init

.gitignore

+.DS_Store
+.dart_tool/
+.idea
+.packages
+.pub/
+
+build/

.metadata

+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: f7a6a7906be96d2288f5d63a5a54c515a6e987fe
+  channel: stable
+
+project_type: plugin

CHANGELOG.md

+## 0.0.1
+
+* TODO: Describe initial release.

LICENSE

+TODO: Add your license here.

README.md

+# baichuan
+
+百川SDK
+
+## Getting Started
+
+This project is a starting point for a Flutter
+[plug-in package](https://flutter.dev/developing-packages/),
+a specialized package that includes platform-specific implementation code for
+Android and/or iOS.
+
+For help getting started with Flutter, view our 
+[online documentation](https://flutter.dev/docs), which offers tutorials, 
+samples, guidance on mobile development, and a full API reference.

android/.gitignore

+*.iml
+.gradle
+/local.properties
+/.idea/workspace.xml
+/.idea/libraries
+.DS_Store
+/build
+/captures

android/build.gradle

+group 'com.qiaomeng.flutter.baichuan'
+version '1.0'
+
+buildscript {
+    repositories {
+        google()
+        jcenter()
+    }
+
+    dependencies {
+        classpath 'com.android.tools.build:gradle:3.5.0'
+    }
+}
+
+rootProject.allprojects {
+    repositories {
+        google()
+        jcenter()
+        maven {
+            url "http://repo.baichuan-android.taobao.com/content/groups/BaichuanRepositories/"
+        }
+    }
+}
+
+apply plugin: 'com.android.library'
+
+android {
+    compileSdkVersion 28
+
+    defaultConfig {
+        minSdkVersion 16
+        consumerProguardFiles 'proguard-rules.pro'
+    }
+    lintOptions {
+        disable 'InvalidPackage'
+    }
+}
+
+
+dependencies {
+    api 'androidx.appcompat:appcompat:1.2.0'
+    api 'androidx.cardview:cardview:1.0.0'
+    // 登陆
+    api 'com.alibaba.baichuan.sdk:alibclogin:5.0.0.7'
+    // applink
+    api 'com.alibaba.baichuan.sdk:alibcapplink:5.0.0.7'
+    // 广告SDK
+    api 'com.alibaba.baichuan.sdk:alibcad:5.0.0.7'
+    // 小程序
+    api 'com.alibaba.baichuan.sdk:alibctriver:5.0.0.7'
+    // c++基础库（如果工程中没有接入该so包：libc++_shared.so，需要接入该sdk）
+    api "llvm.stl:cpp_shared:0.0.3@aar"
+    // 直播
+    api 'com.alibaba.baichuan.sdk:alibctriver_live:5.0.0.7'
+    // webview容器
+    api 'com.alibaba.baichuan.sdk:alibcwebview:5.0.0.7'
+    // 电商基础组件
+    api 'com.alibaba.baichuan.sdk:alibctradecommon:5.0.0.7'
+    api 'com.alibaba.baichuan.sdk:alibcnbtrade:5.0.0.7'
+    api 'com.alibaba.baichuan.sdk:alibcprotocol:5.0.0.7'
+    api 'com.alibaba:fastjson:1.1.71.android'
+    api 'com.facebook.fresco:fresco:1.5.0'
+    api 'com.facebook.fresco:animated-gif:1.5.0'//加载gif动图需添加此库
+}
+
+

android/gradle.properties

+org.gradle.jvmargs=-Xmx1536M
+android.enableR8=true
+android.useAndroidX=true
+android.enableJetifier=true

android/gradle/wrapper/gradle-wrapper.properties

+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.2-all.zip

android/proguard-rules.pro

+-keepattributes Signature
+-ignorewarnings
+-keep class javax.ws.rs.** { *; }
+-keep class com.alibaba.fastjson.** { *; }
+-dontwarn com.alibaba.fastjson.**
+-keep class sun.misc.Unsafe { *; }
+-dontwarn sun.misc.**
+-keep class com.taobao.** {*;}
+-keep class com.alibaba.** {*;}
+-keep class com.alipay.** {*;}
+-dontwarn com.taobao.**
+-dontwarn com.alibaba.**
+-dontwarn com.alipay.**
+-keep class com.ut.** {*;}
+-dontwarn com.ut.**
+-keep class com.ta.** {*;}
+-dontwarn com.ta.**
+-keep class org.json.** {*;}
+-keep class com.ali.auth.**  {*;}
+-dontwarn com.ali.auth.**
+-keep class com.taobao.securityjni.** {*;}
+-keep class com.taobao.wireless.security.** {*;}
+-keep class com.taobao.dp.**{*;}
+-keep class com.alibaba.wireless.security.**{*;}
+-keep interface mtopsdk.mtop.global.init.IMtopInitTask {*;}
+-keep class * implements mtopsdk.mtop.global.init.IMtopInitTask {*;}
\ No newline at end of file

android/settings.gradle

+rootProject.name = 'baichuan'

android/src/main/AndroidManifest.xml

+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+  package="com.qiaomeng.flutter.baichuan">
+</manifest>

android/src/main/java/com/qiaomeng/flutter/baichuan/BaichuanPlugin.java

+package com.qiaomeng.flutter.baichuan;
+
+import androidx.annotation.NonNull;
+
+import com.qiaomeng.flutter.baichuan.handlers.BCApiHandler;
+
+import java.util.Map;
+
+import io.flutter.embedding.engine.plugins.FlutterPlugin;
+import io.flutter.embedding.engine.plugins.activity.ActivityAware;
+import io.flutter.embedding.engine.plugins.activity.ActivityPluginBinding;
+import io.flutter.plugin.common.MethodCall;
+import io.flutter.plugin.common.MethodChannel;
+import io.flutter.plugin.common.MethodChannel.MethodCallHandler;
+import io.flutter.plugin.common.MethodChannel.Result;
+import io.flutter.plugin.common.PluginRegistry.Registrar;
+
+/**
+ * BaichuanPlugin
+ */
+public class BaichuanPlugin implements FlutterPlugin, MethodCallHandler, ActivityAware {
+    private static String CHANNEL_NAME = "com.qiaomeng.flutter/baichuan";
+    private MethodChannel channel;
+    private BCApiHandler bcApiHandler;
+
+    @Override
+    public void onAttachedToEngine(@NonNull FlutterPluginBinding flutterPluginBinding) {
+        channel = new MethodChannel(flutterPluginBinding.getBinaryMessenger(), CHANNEL_NAME);
+        channel.setMethodCallHandler(this);
+
+    }
+
+
+    @Override
+    public void onMethodCall(@NonNull MethodCall call, @NonNull Result result) {
+        String method = call.method;
+        if (method.equals("debug")) {
+            bcApiHandler.debug();
+        } else if (method.equals("asyncInit")) {
+            bcApiHandler.asyncInit(result);
+        } else if (method.equals("setIsvVersion")) {
+            bcApiHandler.setIsvVersion((String) call.arguments);
+        } else if (method.equals("showLogin")) {
+            bcApiHandler.showLogin(result);
+        } else if (method.equals("logout")) {
+            bcApiHandler.logout(result);
+        } else if (method.equals("openByCode")) {
+            String suiteCode = call.argument("suiteCode");
+            Map bizParams = call.argument("bizParams");
+            Map showParams = call.argument("showParams");
+            Map taokeParams = call.argument("taokeParams");
+            Map trackParams = call.argument("trackParams");
+            bcApiHandler.openByCode(
+                    suiteCode,
+                    bizParams,
+                    showParams,
+                    taokeParams,
+                    trackParams,
+                    result
+            );
+        } else if (method.equals("openByUrl")) {
+            String detailUrl = call.argument("detailUrl");
+            Map showParams = call.argument("showParams");
+            Map taokeParams = call.argument("taokeParams");
+            Map trackParams = call.argument("trackParams");
+
+            bcApiHandler.openByUrl(
+                    detailUrl,
+                    showParams,
+                    taokeParams,
+                    trackParams,
+                    result
+            );
+        } else if (method.equals("registerNavigateUrl")) {
+            bcApiHandler.registerNavigateUrl();
+        } else if (method.equals("isLogin")) {
+            bcApiHandler.isLogin(result);
+        } else if (method.equals("getUserInfo")) {
+            bcApiHandler.getUserInfo(result);
+        } else if (method.equals("registerImage")) {
+            bcApiHandler.registerImage();
+        } else {
+            result.notImplemented();
+        }
+
+    }
+
+    @Override
+    public void onDetachedFromEngine(@NonNull FlutterPluginBinding binding) {
+        channel.setMethodCallHandler(null);
+    }
+
+    @Override
+    public void onAttachedToActivity(@NonNull ActivityPluginBinding binding) {
+        bcApiHandler = new BCApiHandler(binding.getActivity(), channel);
+
+    }
+
+    @Override
+    public void onDetachedFromActivityForConfigChanges() {
+
+    }
+
+    @Override
+    public void onReattachedToActivityForConfigChanges(@NonNull ActivityPluginBinding binding) {
+
+    }
+
+    @Override
+    public void onDetachedFromActivity() {
+
+    }
+}

android/src/main/java/com/qiaomeng/flutter/baichuan/handlers/BCApiHandler.java

+package com.qiaomeng.flutter.baichuan.handlers;
+
+import android.app.Activity;
+import android.content.Context;
+import android.os.Handler;
+import android.os.Looper;
+
+import androidx.annotation.MainThread;
+
+import com.alibaba.alibclogin.AlibcLogin;
+import com.alibaba.alibcprotocol.callback.AlibcLoginCallback;
+import com.alibaba.alibcprotocol.param.AlibcBizParams;
+import com.alibaba.alibcprotocol.param.AlibcDegradeType;
+import com.alibaba.alibcprotocol.param.AlibcShowParams;
+import com.alibaba.alibcprotocol.param.AlibcTaokeParams;
+import com.alibaba.alibcprotocol.param.OpenType;
+import com.alibaba.alibctriver.AlibcImageCenter;
+import com.alibaba.alibctriver.AlibcNavigateCenter;
+import com.alibaba.baichuan.trade.common.AlibcTradeCommon;
+import com.baichuan.nb_trade.AlibcTrade;
+import com.baichuan.nb_trade.callback.AlibcTradeCallback;
+import com.baichuan.nb_trade.callback.AlibcTradeInitCallback;
+import com.baichuan.nb_trade.core.AlibcTradeBiz;
+import com.baichuan.nb_trade.core.AlibcTradeSDK;
+import com.facebook.drawee.backends.pipeline.Fresco;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import io.flutter.plugin.common.MethodChannel;
+
+public class BCApiHandler {
+    private static String TAG = "BCApiHandler";
+    private Activity context;
+    private MethodChannel channel;
+
+    public BCApiHandler(Activity context, MethodChannel channel) {
+        this.context = context;
+        this.channel = channel;
+        Fresco.initialize(context);
+        AlibcTradeCommon.turnOffDebug();
+        AlibcTradeBiz.turnOffDebug();
+        AlibcTradeCommon.closeErrorLog();
+    }
+
+    /**
+     * 开启调试模式
+     */
+    public void debug() {
+        AlibcTradeCommon.turnOnDebug();
+        AlibcTradeCommon.openErrorLog();
+        AlibcTradeBiz.turnOnDebug();
+    }
+
+
+    /**
+     * 初始化
+     *
+     * @param result
+     */
+    public void asyncInit(final MethodChannel.Result result) {
+        // 初始化扩展map（默认可传入空）
+        Map<String, Object> params = new HashMap<>();
+        params.put("open4GDownload", true);
+        AlibcTradeSDK.asyncInit(context.getApplication(), params, new AlibcTradeInitCallback() {
+            @Override
+            public void onSuccess() {
+                Map map = new HashMap();
+                map.put("status", true);
+                map.put("msg", "SDK初始化成功");
+                result.success(map);
+
+            }
+
+            @Override
+            public void onFailure(int i, String s) {
+                Map map = new HashMap();
+                map.put("status", false);
+                map.put("msg", s);
+                map.put("code", i);
+                result.success(map);
+            }
+        });
+    }
+
+
+    /**
+     * 设置三方媒体应用版本号
+     *
+     * @param v
+     */
+    public void setIsvVersion(String v) {
+        AlibcTradeCommon.setIsvVersion(v);
+    }
+
+    /**
+     * 打开登录
+     *
+     * @param result
+     */
+    public void showLogin(final MethodChannel.Result result) {
+        AlibcLogin.getInstance().showLogin(new AlibcLoginCallback() {
+            @Override
+            public void onSuccess(String userId, String userNick) {
+                Map map = new HashMap();
+                map.put("status", true);
+                map.put("msg", "登录成功");
+                map.put("userInfo", AlibcLogin.getInstance().getUserInfo());
+                result.success(map);
+            }
+
+            @Override
+            public void onFailure(int i, String s) {
+                Map map = new HashMap();
+                map.put("status", false);
+                map.put("msg", s);
+                map.put("code", i);
+                result.success(map);
+            }
+        });
+    }
+
+    /**
+     * 登出
+     *
+     * @param result
+     */
+    public void logout(final MethodChannel.Result result) {
+        AlibcLogin.getInstance().logout(new AlibcLoginCallback() {
+            @Override
+            public void onSuccess(String userId, String userNick) {
+                Map map = new HashMap();
+                map.put("status", true);
+                map.put("msg", "登出成功");
+                map.put("userInfo", AlibcLogin.getInstance().getUserInfo());
+                result.success(map);
+            }
+
+            @Override
+            public void onFailure(int i, String s) {
+                Map map = new HashMap();
+                map.put("status", false);
+                map.put("msg", s);
+                map.put("code", i);
+                result.success(map);
+            }
+        });
+    }
+
+    /**
+     * 判断是否登录淘宝
+     *
+     * @param result
+     */
+    public void isLogin(MethodChannel.Result result) {
+        Map map = new HashMap();
+        map.put("status", false);
+        map.put("msg", "淘宝未登录");
+        map.put("isLogin", AlibcLogin.getInstance().isLogin());
+        result.success(map);
+    }
+
+
+    /**
+     * 获取淘宝用户信息
+     *
+     * @param result
+     */
+    public void getUserInfo(MethodChannel.Result result) {
+        if (AlibcLogin.getInstance().isLogin()) {
+            Map map = new HashMap();
+            map.put("status", true);
+            map.put("msg", "获取成功");
+            map.put("userInfo", AlibcLogin.getInstance().getUserInfo());
+            result.success(map);
+        } else {
+            Map map = new HashMap();
+            map.put("status", false);
+            map.put("msg", "淘宝未登录");
+        }
+
+    }
+
+
+    /**
+     * 打开电商套件页面
+     *
+     * @param suiteCode   套件code
+     * @param bizParams   业务参数
+     * @param showParams  页面打开方式自定义参数
+     * @param taokeParams 淘客参数
+     * @param trackParams 链路跟踪参数（自定义）
+     */
+    public void openByCode(
+            String suiteCode,
+            Map<String, Object> bizParams,
+            Map<String, String> showParams,
+            Map<String, Object> taokeParams,
+            Map<String, String> trackParams,
+            final MethodChannel.Result result) {
+
+        AlibcTrade.openByCode(
+                context,
+                suiteCode,
+                mapToAlibcBizParams(bizParams),
+                mapToAlibcShowParams(showParams),
+                mapToAlibcTaokeParams(taokeParams),
+                trackParams,
+                new AlibcTradeCallback() {
+                    @Override
+                    public void onSuccess(int i) {
+                        Map map = new HashMap();
+                        map.put("status", true);
+                        map.put("code", i);
+                        map.put("msg", "打开成功");
+                        result.success(map);
+                    }
+
+                    @Override
+                    public void onFailure(int i, String s) {
+                        Map map = new HashMap();
+                        map.put("status", false);
+                        map.put("msg", s);
+                        map.put("code", i);
+                        result.success(map);
+                    }
+                });
+    }
+
+    /**
+     * 打开普通电商页面
+     *
+     * @param detailUrl   目标打开的url
+     * @param showParams  页面打开方式自定义参数
+     * @param taokeParams 淘客参数
+     * @param trackParams 链路跟踪参数（自定义）
+     * @param result
+     */
+    public void openByUrl(
+            String detailUrl,
+            Map<String, String> showParams,
+            Map<String, Object> taokeParams,
+            Map<String, String> trackParams,
+            final MethodChannel.Result result) {
+
+        AlibcTrade.openByUrl(
+                context,
+                detailUrl,
+                mapToAlibcShowParams(showParams),
+                mapToAlibcTaokeParams(taokeParams),
+                trackParams,
+                new AlibcTradeCallback() {
+                    @Override
+                    public void onSuccess(int i) {
+                        Map map = new HashMap();
+                        map.put("status", true);
+                        map.put("code", i);
+                        map.put("msg", "打开成功");
+                        result.success(map);
+                    }
+
+                    @Override
+                    public void onFailure(int i, String s) {
+                        Map map = new HashMap();
+                        map.put("status", false);
+                        map.put("msg", s);
+                        map.put("code", i);
+                        result.success(map);
+                    }
+                });
+    }
+
+    /**
+     * 媒体外跳页面路由协议
+     */
+    public void registerNavigateUrl() {
+        AlibcNavigateCenter.registerNavigateUrl(new AlibcNavigateCenter.IUrlNavigate() {
+
+            @Override
+            public boolean openUrl(Context context, final String s) {
+                new Handler(Looper.getMainLooper()).post(new Runnable() {
+                    @Override
+                    public void run() {
+                        channel.invokeMethod("registerNavigateUrl", s);
+                    }
+                });
+                return true;
+            }
+        });
+    }
+
+    /**
+     * 注册相关图片库协议
+     */
+    public void registerImage() {
+        AlibcImageCenter.registerImage(new ImageImpl());
+    }
+
+
+    private AlibcShowParams mapToAlibcShowParams(Map<String, String> map) {
+        AlibcShowParams params = new AlibcShowParams();
+
+        if (mapContainsKey(map, "backUrl")) {
+            params.setBackUrl(map.get("backUrl"));
+        }
+        if (mapContainsKey(map, "degradeUrl")) {
+            params.setDegradeUrl(map.get("degradeUrl"));
+        }
+        if (mapContainsKey(map, "title")) {
+            params.setTitle(map.get("title"));
+        }
+        if (mapContainsKey(map, "clientType")) {
+            if ("1".equals(map.get("clientType"))) {
+                params.setClientType("tmall");
+            } else {
+                params.setClientType("taobao");
+            }
+        }
+
+        if (mapContainsKey(map, "degradeType")) {
+            if ("0".equals(map.get("degradeType"))) {
+                params.setDegradeType(AlibcDegradeType.H5);
+            } else if ("1".equals(map.get("degradeType"))) {
+                params.setDegradeType(AlibcDegradeType.Download);
+            }
+        }
+
+        if (mapContainsKey(map, "openType")) {
+            if ("0".equals(map.get("openType"))) {
+                params.setOpenType(OpenType.Auto);
+            } else if ("1".equals(map.get("openType"))) {
+                params.setOpenType(OpenType.Native);
+            }
+        }
+
+        return params;
+    }
+
+
+    private AlibcBizParams mapToAlibcBizParams(Map<String, Object> map) {
+        AlibcBizParams params = new AlibcBizParams();
+
+        if (mapContainsKey(map, "id")) {
+            params.setId((String) map.get("id"));
+        }
+        if (mapContainsKey(map, "shopId")) {
+            params.setShopId((String) map.get("shopId"));
+        }
+        if (mapContainsKey(map, "sellerId")) {
+            params.setSellerId((String) map.get("sellerId"));
+        }
+
+        if (mapContainsKey(map, "extParams")) {
+            params.setExtParams((Map) map.get("extParams"));
+        }
+
+        return params;
+    }
+
+
+    private AlibcTaokeParams mapToAlibcTaokeParams(Map<String, Object> map) {
+        String pid = "";
+        if (mapContainsKey(map, "pid")) {
+            pid = (String) map.get("pid");
+        }
+        AlibcTaokeParams params = new AlibcTaokeParams(pid);
+        if (mapContainsKey(map, "subPid")) {
+            params.subPid = (String) map.get("subPid");
+        }
+        if (mapContainsKey(map, "unionId")) {
+            params.unionId = (String) map.get("unionId");
+        }
+        if (mapContainsKey(map, "relationId")) {
+            params.relationId = (String) map.get("relationId");
+        }
+        if (mapContainsKey(map, "materialSourceUrl")) {
+            params.materialSourceUrl = (String) map.get("materialSourceUrl");
+        }
+
+        if (mapContainsKey(map, "extParams")) {
+            params.extParams = (Map) map.get("extParams");
+        }
+
+
+        return params;
+    }
+
+    private boolean mapContainsKey(Map map, String key) {
+        return map != null && map.containsKey(key) && map.get(key) != null;
+    }
+
+
+}

android/src/main/java/com/qiaomeng/flutter/baichuan/handlers/ImageImpl.java

+package com.qiaomeng.flutter.baichuan.handlers;
+
+
+import android.app.Application;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.Rect;
+import android.graphics.drawable.Animatable;
+import android.graphics.drawable.BitmapDrawable;
+import android.net.Uri;
+import android.text.TextUtils;
+import android.util.Log;
+import android.widget.ImageView;
+
+import com.alibaba.triver.kit.api.proxy.IImageProxy;
+import com.facebook.common.executors.UiThreadImmediateExecutorService;
+import com.facebook.common.internal.Preconditions;
+import com.facebook.common.references.CloseableReference;
+import com.facebook.datasource.BaseDataSubscriber;
+import com.facebook.datasource.DataSource;
+import com.facebook.datasource.DataSubscriber;
+import com.facebook.drawee.backends.pipeline.Fresco;
+import com.facebook.drawee.controller.BaseControllerListener;
+import com.facebook.drawee.controller.ControllerListener;
+import com.facebook.drawee.interfaces.DraweeController;
+import com.facebook.drawee.view.DraweeView;
+import com.facebook.imagepipeline.core.ImagePipeline;
+import com.facebook.imagepipeline.image.CloseableImage;
+import com.facebook.imagepipeline.image.CloseableStaticBitmap;
+import com.facebook.imagepipeline.image.ImageInfo;
+import com.facebook.imagepipeline.request.ImageRequest;
+
+public class ImageImpl implements IImageProxy {
+    @Override
+    public void setImageUrl(final ImageView imageView, String s, ImageStrategy imageStrategy) {
+        ImageRequest request = ImageRequest.fromUri(s);
+
+        if (imageView instanceof DraweeView) {
+            ControllerListener controllerListener = new BaseControllerListener<ImageInfo>() {
+                @Override
+                public void onFailure(String id, Throwable throwable) {
+                    super.onFailure(id, throwable);
+                }
+
+                @Override
+                public void onFinalImageSet(String id, ImageInfo imageInfo, Animatable animatable) {
+                    super.onFinalImageSet(id, imageInfo, animatable);
+                }
+
+                @Override
+                public void onIntermediateImageSet(String id, ImageInfo imageInfo) {
+                    super.onIntermediateImageSet(id, imageInfo);
+                }
+            };
+
+            DraweeController controller = Fresco.newDraweeControllerBuilder().setAutoPlayAnimations(true).setControllerListener(controllerListener).setUri(request.getSourceUri()).setImageRequest(request).build();
+            ((DraweeView) imageView).setController(controller);
+        } else {
+            ImagePipeline imagePipeline = Fresco.getImagePipeline();
+            DataSource<CloseableReference<CloseableImage>> dataSource = imagePipeline.fetchDecodedImage(request, new Object());
+            DataSubscriber dataSubscriber = new BaseDataSubscriber<CloseableReference<CloseableImage>>() {
+                @Override
+                protected void onNewResultImpl(DataSource<CloseableReference<CloseableImage>> dataSource) {
+                    CloseableReference<CloseableImage> imageReference = (CloseableReference) dataSource.getResult();
+                    if (imageReference != null) {
+                        try {
+                            Preconditions.checkState(CloseableReference.isValid(imageReference));
+                            CloseableImage closeableImage = (CloseableImage) imageReference.get();
+                            if (!(closeableImage instanceof CloseableStaticBitmap)) {
+                                throw new UnsupportedOperationException("Unrecognized image class: " + closeableImage);
+                            }
+
+                            CloseableStaticBitmap closeableStaticBitmap = (CloseableStaticBitmap) closeableImage;
+                            imageView.setImageBitmap(closeableStaticBitmap.getUnderlyingBitmap());
+                        } finally {
+                            imageReference.close();
+                        }
+                    }
+                }
+
+                @Override
+                protected void onFailureImpl(DataSource<CloseableReference<CloseableImage>> dataSource) {
+
+                }
+            };
+            dataSource.subscribe(dataSubscriber, UiThreadImmediateExecutorService.getInstance());
+        }
+    }
+
+    @Override
+    public void loadImage(String s, ImageStrategy imageStrategy, final ImageListener imageListener) {
+        if (!TextUtils.isEmpty(s)) {
+            Uri uri = Uri.parse(s);
+            ImageRequest request = ImageRequest.fromUri(s);
+            ImagePipeline imagePipeline = Fresco.getImagePipeline();
+            DataSource<CloseableReference<CloseableImage>> dataSource = imagePipeline.fetchDecodedImage(request, new Object());
+            DataSubscriber dataSubscriber = new BaseDataSubscriber<CloseableReference<CloseableImage>>() {
+                public void onNewResultImpl(DataSource<CloseableReference<CloseableImage>> dataSource) {
+                    CloseableReference<CloseableImage> imageReference = (CloseableReference) dataSource.getResult();
+                    if (imageReference != null) {
+                        try {
+                            Preconditions.checkState(CloseableReference.isValid(imageReference));
+                            CloseableImage closeableImage = (CloseableImage) imageReference.get();
+                            if (!(closeableImage instanceof CloseableStaticBitmap)) {
+                                throw new UnsupportedOperationException("Unrecognized image class: " + closeableImage);
+                            }
+
+                            CloseableStaticBitmap closeableStaticBitmap = (CloseableStaticBitmap) closeableImage;
+                            if (imageListener != null) {
+                                imageListener.onImageFinish(new BitmapDrawable(closeableStaticBitmap.getUnderlyingBitmap()));
+                            }
+                        } finally {
+                            imageReference.close();
+                        }
+                    }
+
+                }
+
+                public void onFailureImpl(DataSource dataSource) {
+                    Log.w("onFailureImpl", "fail");
+                }
+            };
+            dataSource.subscribe(dataSubscriber, UiThreadImmediateExecutorService.getInstance());
+        }
+    }
+}

baichuan.iml

+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/lib" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/.dart_tool" />
+      <excludeFolder url="file://$MODULE_DIR$/.idea" />
+      <excludeFolder url="file://$MODULE_DIR$/.pub" />
+      <excludeFolder url="file://$MODULE_DIR$/build" />
+      <excludeFolder url="file://$MODULE_DIR$/example/.dart_tool" />
+      <excludeFolder url="file://$MODULE_DIR$/example/.pub" />
+      <excludeFolder url="file://$MODULE_DIR$/example/build" />
+    </content>
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="Dart SDK" level="project" />
+    <orderEntry type="library" name="Flutter Plugins" level="project" />
+  </component>
+</module>
\ No newline at end of file

example/.gitignore

+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.packages
+.pub-cache/
+.pub/
+/build/
+
+# Web related
+lib/generated_plugin_registrant.dart
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Exceptions to above rules.
+!/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages

example/.metadata

+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: f7a6a7906be96d2288f5d63a5a54c515a6e987fe
+  channel: stable
+
+project_type: app

example/README.md

+# baichuan_example
+
+Demonstrates how to use the baichuan plugin.
+
+## Getting Started
+
+This project is a starting point for a Flutter application.
+
+A few resources to get you started if this is your first Flutter project:
+
+- [Lab: Write your first Flutter app](https://flutter.dev/docs/get-started/codelab)
+- [Cookbook: Useful Flutter samples](https://flutter.dev/docs/cookbook)
+
+For help getting started with Flutter, view our
+[online documentation](https://flutter.dev/docs), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.

example/android/.gitignore

+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java

example/android/app/build.gradle

+def localProperties = new Properties()
+def localPropertiesFile = rootProject.file('local.properties')
+if (localPropertiesFile.exists()) {
+    localPropertiesFile.withReader('UTF-8') { reader ->
+        localProperties.load(reader)
+    }
+}
+
+def flutterRoot = localProperties.getProperty('flutter.sdk')
+if (flutterRoot == null) {
+    throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
+}
+
+def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
+if (flutterVersionCode == null) {
+    flutterVersionCode = '1'
+}
+
+def flutterVersionName = localProperties.getProperty('flutter.versionName')
+if (flutterVersionName == null) {
+    flutterVersionName = '1.0'
+}
+
+apply plugin: 'com.android.application'
+apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
+
+android {
+    compileSdkVersion 28
+
+    lintOptions {
+        disable 'InvalidPackage'
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId "com.qiaomeng.flutter.baichuan_example"
+        minSdkVersion 16
+        targetSdkVersion 28
+        versionCode flutterVersionCode.toInteger()
+        versionName flutterVersionName
+        multiDexEnabled true
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig signingConfigs.debug
+        }
+    }
+}
+
+flutter {
+    source '../..'
+}
+
+
+dependencies {
+    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
+    implementation 'com.android.support:multidex:1.0.3'
+    implementation 'androidx.appcompat:appcompat:1.0.0'
+}

example/android/app/src/debug/AndroidManifest.xml

+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.qiaomeng.flutter.baichuan_example">
+    <!-- Flutter needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

example/android/app/src/main/AndroidManifest.xml

+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    package="com.qiaomeng.flutter.baichuan_example">
+    <!-- io.flutter.app.FlutterApplication is an android.app.Application that
+         calls FlutterMain.startInitialization(this); in its onCreate method.
+         In most cases you can leave this as-is, but you if you want to provide
+         additional functionality it is fine to subclass or reimplement
+         FlutterApplication and put your custom class here. -->
+    <application
+        android:name="io.flutter.app.FlutterApplication"
+        android:icon="@mipmap/ic_launcher"
+        android:label="baichuan_example"
+        tools:replace="android:label">
+        <activity
+            android:name=".MainActivity"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:launchMode="singleTop"
+            android:theme="@style/LaunchTheme"
+            android:windowSoftInputMode="adjustResize">
+            <!-- Specifies an Android theme to apply to this Activity as soon as
+                 the Android process has started. This theme is visible to the user
+                 while the Flutter UI initializes. After that, this theme continues
+                 to determine the Window background behind the Flutter UI. -->
+            <meta-data
+                android:name="io.flutter.embedding.android.NormalTheme"
+                android:resource="@style/NormalTheme" />
+            <!-- Displays an Android View that continues showing the launch screen
+                 Drawable until Flutter paints its first frame, then this splash
+                 screen fades out. A splash screen is useful to avoid any visual
+                 gap between the end of Android's launch screen and the painting of
+                 Flutter's first frame. -->
+            <meta-data
+                android:name="io.flutter.embedding.android.SplashScreenDrawable"
+                android:resource="@drawable/launch_background" />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+        <!-- Don't delete the meta-data below.
+             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
+    </application>
+</manifest>

example/android/app/src/main/java/com/qiaomeng/flutter/baichuan_example/MainActivity.java

+package com.qiaomeng.flutter.baichuan_example;
+
+import io.flutter.embedding.android.FlutterActivity;
+
+public class MainActivity extends FlutterActivity {
+}

example/android/app/src/main/res/drawable/launch_background.xml

+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@android:color/white" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

example/android/app/src/main/res/values/styles.xml

+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             Flutter draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+         
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">@android:color/white</item>
+    </style>
+</resources>

example/android/app/src/profile/AndroidManifest.xml

+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.qiaomeng.flutter.baichuan_example">
+    <!-- Flutter needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

example/android/build.gradle

+buildscript {
+    repositories {
+        google()
+        jcenter()
+    }
+
+    dependencies {
+        classpath 'com.android.tools.build:gradle:3.5.0'
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        jcenter()
+    }
+}
+
+rootProject.buildDir = '../build'
+subprojects {
+    project.buildDir = "${rootProject.buildDir}/${project.name}"
+}
+subprojects {
+    project.evaluationDependsOn(':app')
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}
+

example/android/gradle.properties

+org.gradle.jvmargs=-Xmx1536M
+android.enableR8=true
+android.useAndroidX=true
+android.enableJetifier=true

example/android/gradle/wrapper/gradle-wrapper.properties

+#Fri Jun 23 08:50:38 CEST 2017
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.2-all.zip

example/android/settings.gradle

+include ':app'
+
+def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
+
+def plugins = new Properties()
+def pluginsFile = new File(flutterProjectRoot.toFile(), '.flutter-plugins')
+if (pluginsFile.exists()) {
+    pluginsFile.withReader('UTF-8') { reader -> plugins.load(reader) }
+}
+
+plugins.each { name, path ->
+    def pluginDirectory = flutterProjectRoot.resolve(path).resolve('android').toFile()
+    include ":$name"
+    project(":$name").projectDir = pluginDirectory
+}

example/ios/.gitignore

+*.mode1v3
+*.mode2v3
+*.moved-aside
+*.pbxuser
+*.perspectivev3
+**/*sync/
+.sconsign.dblite
+.tags*
+**/.vagrant/
+**/DerivedData/
+Icon?
+**/Pods/
+**/.symlinks/
+profile
+xcuserdata
+**/.generated/
+Flutter/App.framework
+Flutter/Flutter.framework
+Flutter/Flutter.podspec
+Flutter/Generated.xcconfig
+Flutter/app.flx
+Flutter/app.zip
+Flutter/flutter_assets/
+Flutter/flutter_export_environment.sh
+ServiceDefinitions.json
+Runner/GeneratedPluginRegistrant.*
+
+# Exceptions to above rules.
+!default.mode1v3
+!default.mode2v3
+!default.pbxuser
+!default.perspectivev3

example/ios/Flutter/AppFrameworkInfo.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>CFBundleDevelopmentRegion</key>
+  <string>$(DEVELOPMENT_LANGUAGE)</string>
+  <key>CFBundleExecutable</key>
+  <string>App</string>
+  <key>CFBundleIdentifier</key>
+  <string>io.flutter.flutter.app</string>
+  <key>CFBundleInfoDictionaryVersion</key>
+  <string>6.0</string>
+  <key>CFBundleName</key>
+  <string>App</string>
+  <key>CFBundlePackageType</key>
+  <string>FMWK</string>
+  <key>CFBundleShortVersionString</key>
+  <string>1.0</string>
+  <key>CFBundleSignature</key>
+  <string>????</string>
+  <key>CFBundleVersion</key>
+  <string>1.0</string>
+  <key>MinimumOSVersion</key>
+  <string>8.0</string>
+</dict>
+</plist>

example/ios/Flutter/Debug.xcconfig

+#include "Generated.xcconfig"

example/ios/Flutter/Release.xcconfig

+#include "Generated.xcconfig"

example/ios/Podfile

+# Uncomment this line to define a global platform for your project
+# platform :ios, '9.0'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def flutter_root
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
+  unless File.exist?(generated_xcode_build_settings_path)
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
+  end
+
+  File.foreach(generated_xcode_build_settings_path) do |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
+    return matches[1].strip if matches
+  end
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
+end
+
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_ios_podfile_setup
+
+target 'Runner' do
+  flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    flutter_additional_ios_build_settings(target)
+  end
+end

example/ios/Runner.xcodeproj/project.pbxproj

+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 46;
+	objects = {
+
+/* Begin PBXBuildFile section */
+		1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */; };
+		3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
+		978B8F6F1D3862AE00F588F7 /* AppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = 7AFFD8EE1D35381100E5BB4D /* AppDelegate.m */; };
+		97C146F31CF9000F007C117D /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 97C146F21CF9000F007C117D /* main.m */; };
+		97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; };
+		97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FD1CF9000F007C117D /* Assets.xcassets */; };
+		97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */; };
+/* End PBXBuildFile section */
+
+/* Begin PBXCopyFilesBuildPhase section */
+		9705A1C41CF9048500538489 /* Embed Frameworks */ = {
+			isa = PBXCopyFilesBuildPhase;
+			buildActionMask = 2147483647;
+			dstPath = "";
+			dstSubfolderSpec = 10;
+			files = (
+			);
+			name = "Embed Frameworks";
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXCopyFilesBuildPhase section */
+
+/* Begin PBXFileReference section */
+		1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GeneratedPluginRegistrant.h; sourceTree = "<group>"; };
+		1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GeneratedPluginRegistrant.m; sourceTree = "<group>"; };
+		3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = AppFrameworkInfo.plist; path = Flutter/AppFrameworkInfo.plist; sourceTree = "<group>"; };
+		7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = Release.xcconfig; path = Flutter/Release.xcconfig; sourceTree = "<group>"; };
+		7AFFD8ED1D35381100E5BB4D /* AppDelegate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = AppDelegate.h; sourceTree = "<group>"; };
+		7AFFD8EE1D35381100E5BB4D /* AppDelegate.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = AppDelegate.m; sourceTree = "<group>"; };
+		9740EEB21CF90195004384FC /* Debug.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Debug.xcconfig; path = Flutter/Debug.xcconfig; sourceTree = "<group>"; };
+		9740EEB31CF90195004384FC /* Generated.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Generated.xcconfig; path = Flutter/Generated.xcconfig; sourceTree = "<group>"; };
+		97C146EE1CF9000F007C117D /* Runner.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Runner.app; sourceTree = BUILT_PRODUCTS_DIR; };
+		97C146F21CF9000F007C117D /* main.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = main.m; sourceTree = "<group>"; };
+		97C146FB1CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
+		97C146FD1CF9000F007C117D /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
+		97C147001CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
+		97C147021CF9000F007C117D /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
+/* End PBXFileReference section */
+
+/* Begin PBXFrameworksBuildPhase section */
+		97C146EB1CF9000F007C117D /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXFrameworksBuildPhase section */
+
+/* Begin PBXGroup section */
+		9740EEB11CF90186004384FC /* Flutter */ = {
+			isa = PBXGroup;
+			children = (
+				3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */,
+				9740EEB21CF90195004384FC /* Debug.xcconfig */,
+				7AFA3C8E1D35360C0083082E /* Release.xcconfig */,
+				9740EEB31CF90195004384FC /* Generated.xcconfig */,
+			);
+			name = Flutter;
+			sourceTree = "<group>";
+		};
+		97C146E51CF9000F007C117D = {
+			isa = PBXGroup;
+			children = (
+				9740EEB11CF90186004384FC /* Flutter */,
+				97C146F01CF9000F007C117D /* Runner */,
+				97C146EF1CF9000F007C117D /* Products */,
+				CF3B75C9A7D2FA2A4C99F110 /* Frameworks */,
+			);
+			sourceTree = "<group>";
+		};
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+}

example/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata

+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Runner.xcodeproj">
+   </FileRef>
+</Workspace>

example/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

example/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreviewsEnabled</key>
+	<false/>
+</dict>
+</plist>

example/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

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+   version = "1.3">
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+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+               BuildableName = "Runner.app"
+               BlueprintName = "Runner"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
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+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
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+      shouldUseLaunchSchemeArgsEnv = "YES"
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+      useCustomWorkingDirectory = "NO"
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+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
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+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

example/ios/Runner.xcworkspace/contents.xcworkspacedata

+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Runner.xcodeproj">
+   </FileRef>
+</Workspace>

example/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

example/ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreviewsEnabled</key>
+	<false/>
+</dict>
+</plist>

example/ios/Runner/AppDelegate.h

+#import <Flutter/Flutter.h>
+#import <UIKit/UIKit.h>
+
+@interface AppDelegate : FlutterAppDelegate
+
+@end

example/ios/Runner/AppDelegate.m

+#import "AppDelegate.h"
+#import "GeneratedPluginRegistrant.h"
+
+@implementation AppDelegate
+
+- (BOOL)application:(UIApplication *)application
+    didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
+  [GeneratedPluginRegistrant registerWithRegistry:self];
+  // Override point for customization after application launch.
+  return [super application:application didFinishLaunchingWithOptions:launchOptions];
+}
+
+@end

example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json

+{
+  "images" : [
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "83.5x83.5",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-83.5x83.5@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "1024x1024",
+      "idiom" : "ios-marketing",
+      "filename" : "Icon-App-1024x1024@1x.png",
+      "scale" : "1x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

example/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json

+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

example/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md

+# Launch Screen Assets
+
+You can customize the launch screen with your own desired assets by replacing the image files in this directory.
+
+You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images.
\ No newline at end of file

example/ios/Runner/Base.lproj/LaunchScreen.storyboard

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G29" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="Ydg-fD-yQy"/>
+                        <viewControllerLayoutGuide type="bottom" id="xbc-2k-c8Z"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" image="LaunchImage" translatesAutoresizingMaskIntoConstraints="NO" id="YRO-k0-Ey4">
+                            </imageView>
+                        </subviews>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <constraints>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerX" secondItem="Ze5-6b-2t3" secondAttribute="centerX" id="1a2-6s-vTC"/>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerY" secondItem="Ze5-6b-2t3" secondAttribute="centerY" id="4X2-HB-R7a"/>
+                        </constraints>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+    <resources>
+        <image name="LaunchImage" width="168" height="185"/>
+    </resources>
+</document>

example/ios/Runner/Base.lproj/Main.storyboard

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
+    </dependencies>
+    <scenes>
+        <!--Flutter View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="FlutterViewController" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
+                        <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+        </scene>
+    </scenes>
+</document>

example/ios/Runner/Info.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>baichuan_example</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>$(FLUTTER_BUILD_NAME)</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>$(FLUTTER_BUILD_NUMBER)</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UIViewControllerBasedStatusBarAppearance</key>
+	<false/>
+</dict>
+</plist>

example/ios/Runner/main.m

+#import <Flutter/Flutter.h>
+#import <UIKit/UIKit.h>
+#import "AppDelegate.h"
+
+int main(int argc, char* argv[]) {
+  @autoreleasepool {
+    return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
+  }
+}

example/lib/main.dart

+import 'package:baichuan/baichuan.dart';
+import 'package:flutter/material.dart';
+import 'dart:async';
+
+
+void main() {
+  runApp(MyApp());
+}
+
+class MyApp extends StatefulWidget {
+  @override
+  _MyAppState createState() => _MyAppState();
+}
+
+class _MyAppState extends State<MyApp> {
+  String _platformVersion = 'Unknown';
+
+  @override
+  void initState() {
+    super.initState();
+    initPlatformState();
+  }
+
+  // Platform messages are asynchronous, so we initialize in an async method.
+  Future<void> initPlatformState() async {
+    String platformVersion;
+    // Platform messages may fail, so we use a try/catch PlatformException.
+
+    // If the widget was removed from the tree while the asynchronous platform
+    // message was in flight, we want to discard the reply rather than calling
+    // setState to update our non-existent appearance.
+    if (!mounted) return;
+
+    setState(() {
+      _platformVersion = platformVersion;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      home: Scaffold(
+        appBar: AppBar(
+          title: const Text('Plugin example app'),
+        ),
+        body: Center(
+          child: GestureDetector(
+            onTap: () {
+              BCHandler.asyncInit().then((value) {
+                print(value.msg);
+              });
+            },
+            child: Text('Running on: 1'),
+          ),
+        ),
+      ),
+    );
+  }
+}

example/pubspec.lock

+# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+    source: hosted
+    version: "2.0.13"
+  args:
+    dependency: transitive
+    description:
+      name: args
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+    source: hosted
+    version: "1.6.0"
+  async:
+    dependency: transitive
+    description:
+      name: async
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+    source: hosted
+    version: "2.4.1"
+  baichuan:
+    dependency: "direct main"
+    description:
+      path: ".."
+      relative: true
+    source: path
+    version: "0.0.1"
+  boolean_selector:
+    dependency: transitive
+    description:
+      name: boolean_selector
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+    source: hosted
+    version: "2.0.0"
+  charcode:
+    dependency: transitive
+    description:
+      name: charcode
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+    source: hosted
+    version: "1.1.3"
+  collection:
+    dependency: transitive
+    description:
+      name: collection
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+    source: hosted
+    version: "1.14.12"
+  convert:
+    dependency: transitive
+    description:
+      name: convert
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+    source: hosted
+    version: "2.1.1"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+    source: hosted
+    version: "2.1.4"
+  cupertino_icons:
+    dependency: "direct main"
+    description:
+      name: cupertino_icons
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+    source: hosted
+    version: "0.1.3"
+  flutter:
+    dependency: "direct main"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_test:
+    dependency: "direct dev"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  image:
+    dependency: transitive
+    description:
+      name: image
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+    source: hosted
+    version: "2.1.12"
+  matcher:
+    dependency: transitive
+    description:
+      name: matcher
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+    source: hosted
+    version: "0.12.6"
+  meta:
+    dependency: transitive
+    description:
+      name: meta
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+    source: hosted
+    version: "1.1.8"
+  path:
+    dependency: transitive
+    description:
+      name: path
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+    source: hosted
+    version: "1.6.4"
+  petitparser:
+    dependency: transitive
+    description:
+      name: petitparser
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+    source: hosted
+    version: "2.4.0"
+  quiver:
+    dependency: transitive
+    description:
+      name: quiver
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+    source: hosted
+    version: "2.1.3"
+  sky_engine:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.99"
+  source_span:
+    dependency: transitive
+    description:
+      name: source_span
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+    source: hosted
+    version: "1.7.0"
+  stack_trace:
+    dependency: transitive
+    description:
+      name: stack_trace
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+    source: hosted
+    version: "1.9.3"
+  stream_channel:
+    dependency: transitive
+    description:
+      name: stream_channel
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+    source: hosted
+    version: "2.0.0"
+  string_scanner:
+    dependency: transitive
+    description:
+      name: string_scanner
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+    source: hosted
+    version: "1.0.5"
+  term_glyph:
+    dependency: transitive
+    description:
+      name: term_glyph
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+    source: hosted
+    version: "1.1.0"
+  test_api:
+    dependency: transitive
+    description:
+      name: test_api
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+    source: hosted
+    version: "0.2.15"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+    source: hosted
+    version: "1.1.6"
+  vector_math:
+    dependency: transitive
+    description:
+      name: vector_math
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+    source: hosted
+    version: "2.0.8"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub"
+    source: hosted
+    version: "3.6.1"
+sdks:
+  dart: ">=2.7.0 <3.0.0"
+  flutter: ">=1.10.0"

example/pubspec.yaml

+name: baichuan_example
+description: Demonstrates how to use the baichuan plugin.
+
+# The following line prevents the package from being accidentally published to
+# pub.dev using `pub publish`. This is preferred for private packages.
+publish_to: 'none' # Remove this line if you wish to publish to pub.dev
+
+environment:
+  sdk: ">=2.7.0 <3.0.0"
+
+dependencies:
+  flutter:
+    sdk: flutter
+
+  baichuan:
+    # When depending on this package from a real application you should use:
+    #   baichuan: ^x.y.z
+    # See https://dart.dev/tools/pub/dependencies#version-constraints
+    # The example app is bundled with the plugin so we use a path dependency on
+    # the parent directory to use the current plugin's version. 
+    path: ../
+
+  # The following adds the Cupertino Icons font to your application.
+  # Use with the CupertinoIcons class for iOS style icons.
+  cupertino_icons: ^0.1.3
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+
+# For information on the generic Dart part of this file, see the
+# following page: https://dart.dev/tools/pub/pubspec
+
+# The following section is specific to Flutter.
+flutter:
+
+  # The following line ensures that the Material Icons font is
+  # included with your application, so that you can use the icons in
+  # the material Icons class.
+  uses-material-design: true
+
+  # To add assets to your application, add an assets section, like this:
+  # assets:
+  #   - images/a_dot_burr.jpeg
+  #   - images/a_dot_ham.jpeg
+
+  # An image asset can refer to one or more resolution-specific "variants", see
+  # https://flutter.dev/assets-and-images/#resolution-aware.
+
+  # For details regarding adding assets from package dependencies, see
+  # https://flutter.dev/assets-and-images/#from-packages
+
+  # To add custom fonts to your application, add a fonts section here,
+  # in this "flutter" section. Each entry in this list should have a
+  # "family" key with the font family name, and a "fonts" key with a
+  # list giving the asset and other descriptors for the font. For
+  # example:
+  # fonts:
+  #   - family: Schyler
+  #     fonts:
+  #       - asset: fonts/Schyler-Regular.ttf
+  #       - asset: fonts/Schyler-Italic.ttf
+  #         style: italic
+  #   - family: Trajan Pro
+  #     fonts:
+  #       - asset: fonts/TrajanPro.ttf
+  #       - asset: fonts/TrajanPro_Bold.ttf
+  #         weight: 700
+  #
+  # For details regarding fonts from package dependencies,
+  # see https://flutter.dev/custom-fonts/#from-packages

example/test/widget_test.dart

+// This is a basic Flutter widget test.
+//
+// To perform an interaction with a widget in your test, use the WidgetTester
+// utility that Flutter provides. For example, you can send tap and scroll
+// gestures. You can also use WidgetTester to find child widgets in the widget
+// tree, read text, and verify that the values of widget properties are correct.
+
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+import 'package:baichuan_example/main.dart';
+
+void main() {
+  testWidgets('Verify Platform version', (WidgetTester tester) async {
+    // Build our app and trigger a frame.
+    await tester.pumpWidget(MyApp());
+
+    // Verify that platform version is retrieved.
+    expect(
+      find.byWidgetPredicate(
+        (Widget widget) => widget is Text &&
+                           widget.data.startsWith('Running on:'),
+      ),
+      findsOneWidget,
+    );
+  });
+}

ios/.gitignore

+.idea/
+.vagrant/
+.sconsign.dblite
+.svn/
+
+.DS_Store
+*.swp
+profile
+
+DerivedData/
+build/
+GeneratedPluginRegistrant.h
+GeneratedPluginRegistrant.m
+
+.generated/
+
+*.pbxuser
+*.mode1v3
+*.mode2v3
+*.perspectivev3
+
+!default.pbxuser
+!default.mode1v3
+!default.mode2v3
+!default.perspectivev3
+
+xcuserdata
+
+*.moved-aside
+
+*.pyc
+*sync/
+Icon?
+.tags*
+
+/Flutter/Generated.xcconfig
+/Flutter/flutter_export_environment.sh
\ No newline at end of file

ios/Classes/BaichuanPlugin+handler.h

+//
+//  FlutterBaichuanPlugin+handler.h
+//  flutter_baichuan
+//
+//  Created by xgz on 2020/11/23.
+//
+
+#import "BaichuanPlugin.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface BaichuanPlugin (handler)
+-(void)debug:(FlutterResult)result;
+- (void)asyncInit:(FlutterMethodCall*)call result:(FlutterResult)result;
+// 设置三方媒体应用版本号
+- (void)setIsvVersion:(FlutterMethodCall*)call result:(FlutterResult)result;
+// 打开登录
+- (void)showLogin:(FlutterMethodCall*)call result:(FlutterResult)result;
+// 登出
+- (void)logout:(FlutterMethodCall*)call result:(FlutterResult)result;
+// 是否登录
+- (void)isLogin:(FlutterMethodCall*)call result:(FlutterResult)result;
+// 获取淘宝用户信息
+- (void)getUserInfo:(FlutterMethodCall*)call result:(FlutterResult)result;
+// 打开电商套件页面
+- (void)openByCode:(FlutterMethodCall*)call result:(FlutterResult)result;
+// 打开普通电商页面
+- (void)openByUrl:(FlutterMethodCall*)call result:(FlutterResult)result;
+// 注册 媒体外跳页面路由协议
+- (void)registerNavigateUrl:(FlutterMethodCall*)call result:(FlutterResult)result;
+// 注册相关图片库协议
+- (void)registerImage:(FlutterMethodCall*)call result:(FlutterResult)result;
+@end
+
+NS_ASSUME_NONNULL_END

ios/Classes/BaichuanPlugin+handler.m

+//
+//  FlutterBaichuanPlugin+handler.m
+//  flutter_baichuan
+//
+//  Created by xgz on 2020/11/23.
+//
+
+#import "BaichuanPlugin+handler.h"
+
+#import "AlibcUtil.h"
+
+@implementation BaichuanPlugin (handler)
+-(void)debug:(FlutterResult)result{
+    result(@"succ");
+}
+- (void)asyncInit:(FlutterMethodCall*)call result:(FlutterResult)result{
+    [AlibcUtil.shared initAlibc:result];
+}
+// 设置三方媒体应用版本号
+- (void)setIsvVersion:(FlutterMethodCall*)call result:(FlutterResult)result{
+    
+}
+// 打开登录
+- (void)showLogin:(FlutterMethodCall*)call result:(FlutterResult)result{
+    [AlibcUtil.shared showLogin:result];
+}
+
+- (void)logout:(FlutterMethodCall*)call result:(FlutterResult)result{
+    
+}
+
+- (void)isLogin:(FlutterMethodCall*)call result:(FlutterResult)result{
+    [AlibcUtil.shared isLogin:result];
+}
+
+- (void)getUserInfo:(FlutterMethodCall*)call result:(FlutterResult)result{
+    
+}
+
+- (void)openByCode:(FlutterMethodCall*)call result:(FlutterResult)result{
+    [AlibcUtil.shared openTradePageByCode:call result:result];
+    
+}
+
+- (void)openByUrl:(FlutterMethodCall*)call result:(FlutterResult)result{
+    
+    [AlibcUtil.shared openTradePageByUrl:call result:result];
+}
+
+- (void)registerNavigateUrl:(FlutterMethodCall*)call result:(FlutterResult)result{
+    
+}
+
+- (void)registerImage:(FlutterMethodCall*)call result:(FlutterResult)result{
+    
+}
+
+@end

ios/Classes/BaichuanPlugin.h

+#import <Flutter/Flutter.h>
+
+@interface BaichuanPlugin : NSObject<FlutterPlugin>
+@end

ios/Classes/BaichuanPlugin.m

+#import "BaichuanPlugin.h"
+#import "BaichuanPlugin+handler.h"
+#import <AlibcTradeUltimateSDK/AlibcTradeUltimateSDK.h>
+
+@interface BaichuanPlugin()<FlutterStreamHandler>
+@property(nonatomic,strong)FlutterMethodChannel* channel;
+@end
+@implementation BaichuanPlugin
++ (void)registerWithRegistrar:(NSObject<FlutterPluginRegistrar>*)registrar {
+  FlutterMethodChannel* channel = [FlutterMethodChannel
+      methodChannelWithName:@"com.qiaomeng.flutter/baichuan"
+            binaryMessenger:[registrar messenger]];
+    BaichuanPlugin* instance = [[BaichuanPlugin alloc] init];
+    instance.channel = channel;
+  [registrar addMethodCallDelegate:instance channel:channel];
+    [registrar addApplicationDelegate:instance];
+    
+    
+    
+}
+- (instancetype)init
+{
+    self = [super init];
+    if (self) {
+        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(receiveAliMessage:) name:@"receiveAliMessage" object:nil];
+    }
+    return self;
+}
+- (void)receiveAliMessage:(NSNotification*)notification{
+    printf(@"%@",notification.object);
+    //registerNavigateUrl
+    [self.channel invokeMethod:@"registerNavigateUrl" arguments:notification.object];
+    
+
+}
+- (void)handleMethodCall:(FlutterMethodCall*)call result:(FlutterResult)result {
+  if ([@"getPlatformVersion" isEqualToString:call.method]) {
+    result([@"iOS " stringByAppendingString:[[UIDevice currentDevice] systemVersion]]);
+  }else if([@"debug" isEqualToString:call.method]){
+      [self debug:result];
+  }else if([@"asyncInit" isEqualToString:call.method]){
+      [self asyncInit:call result:result];
+  }else if([@"setIsvVersion" isEqualToString:call.method]){
+      
+  }else if([@"showLogin" isEqualToString:call.method]){
+      [self showLogin:call result:result];
+  }else if([@"logout" isEqualToString:call.method]){
+      
+  }else if([@"isLogin" isEqualToString:call.method]){
+      [self isLogin:call result:result];
+      
+  }else if([@"getUserInfo" isEqualToString:call.method]){
+      
+  }else if([@"openByCode" isEqualToString:call.method]){
+      [self openByCode:call result:result];
+  }else if([@"openByUrl" isEqualToString:call.method]){
+      [self openByUrl:call result:result];
+      
+  }else if([@"registerNavigateUrl" isEqualToString:call.method]){
+      
+  }else if([@"registerImage" isEqualToString:call.method]){
+      
+  }else {
+    result(FlutterMethodNotImplemented);
+  }
+}
+
+-(BOOL)application:(UIApplication *)application openURL:(NSURL *)url options:(NSDictionary<UIApplicationOpenURLOptionsKey,id> *)options{
+    return [[AlibcTradeUltimateSDK sharedInstance] application:application openURL:url options:options];
+}
+@end

ios/Classes/alibc/AlibcUtil.h

+//
+//  AlibcUtil.h
+//  ios
+//
+//  Created by xgz on 2020/11/20.
+//
+
+#import <Foundation/Foundation.h>
+#import <Flutter/FlutterChannels.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface AlibcUtil : NSObject
++(instancetype)shared;
+///初始化百川
+- (void)initAlibc:(FlutterResult)result;
+///打开电商套件
+- (void)openTradePageByCode:(FlutterMethodCall*)call result:(FlutterResult)result;
+
+///打开商品页面
+- (void)openTradePageByUrl:(FlutterMethodCall*)call result:(FlutterResult)result;
+
+///是否登录
+- (void)isLogin:(FlutterResult)result;
+///去登录
+- (void)showLogin:(FlutterResult)result;
+
+@end
+
+NS_ASSUME_NONNULL_END

ios/Classes/alibc/AlibcUtil.m

+//
+//  AlibcUtil.m
+//  ios
+//
+//  Created by xgz on 2020/11/20.
+//
+
+#import "AlibcUtil.h"
+#import <AlibcTradeUltimateSDK/AlibcTradeUltimateSDK.h>
+// 媒体电商套件图片库协议实现
+#import "ALITradeDemoImageLoader.h"
+#import <WindmillWeaver/WMLHandlerFactory.h>
+
+// 电商套件外跳媒体页面实现
+#import "ALiTradeDemoURLHandler.h"
+#import <AlibcTradeContainer/AlibcTradeMiniAppURLRouter.h>
+
+#import "ALITradeDemoZipArchiver.h"
+
+
+//
+@interface AlibcUtil()
+// 图片库实现
+@property (nonatomic,strong)ALITradeDemoImageLoader *imageLoaderImp;
+
+// 外跳路由协议实现
+@property (nonatomic,strong)ALiTradeDemoURLHandler *urlHandlerImp;
+
+@end
+@implementation AlibcUtil
+
+
+
+static AlibcUtil *p = nil ;
++(instancetype)shared{
+    if(p == nil){
+        p = [[AlibcUtil alloc]init];
+    }
+    return p;
+}
+
+//初始化百川
+- (void)initAlibc:(FlutterResult)result{
+    [[AlibcTradeUltimateSDK sharedInstance] setDebugLogOpen:YES];
+    __weak typeof(self) weakSelf = self;
+    [[AlibcTradeUltimateSDK sharedInstance] asyncInitWithSuccess:^{
+            NSLog(@"初始化百川成功");
+        result(@{@"status":@(true),@"code":@(0),@"msg":@"succ"});
+        __strong typeof(self) self = weakSelf;
+        
+        // 注册Zip解压能力
+        [WMLHandlerFactory registerHandler:[ALITradeDemoZipArchiver new] withProtocol:@protocol(TRVZipArchiveProtocol)];
+        
+        // 注册图片库协议
+        self.imageLoaderImp = [ALITradeDemoImageLoader new];
+        [WMLHandlerFactory registerHandler:self.imageLoaderImp withProtocol:@protocol(WMLImageLoaderProtocol)];
+        
+        // 注册电商套件外跳媒体路由协议实现
+        self.urlHandlerImp = [ALiTradeDemoURLHandler new];
+        [[AlibcTradeMiniAppURLRouter sharedInstance] addMiniAppRouterListener:self.urlHandlerImp];
+        
+#ifdef DEBUG
+         //必须在百川初始化成功之后调用，开启自检工具的悬浮入口
+         [[AlibcTradeUltimateSDK sharedInstance] enableAutoShowDebug:YES];
+#endif
+        } failure:^(NSError * _Nonnull error) {
+            NSLog(@"初始化百川失败");
+            
+            result(@{@"status":@(error.code),@"code":@(error.code),@"msg":error.userInfo});
+        
+        }];
+}
+
+///是否登录
+- (void)isLogin:(FlutterResult)result{
+    bool isLogin = [[[AlibcTradeUltimateSDK sharedInstance] loginService] isLogin];
+
+    result(@{
+        @"status":@(isLogin),
+        @"msg": isLogin? @"已登录":@"未登录",
+        @"isLogin":@(isLogin)
+           }
+           );
+}
+///去登录
+- (void)showLogin:(FlutterResult)result{
+    UINavigationController *nav = (UINavigationController*)[UIApplication sharedApplication].keyWindow.rootViewController;
+    [[[AlibcTradeUltimateSDK sharedInstance] loginService] auth:nav success:^(AlibcUser *user) {
+        result(@{
+            @"status":@true,
+            @"msg": @"登录成功",
+            @"userInfo":@{
+                    @"userId":user.openId,@"userNick":user.nick
+            },
+               }
+               );
+        } failure:^(NSError *error) {
+            result(@{
+                @"status":@false,
+                @"msg": @"登录失败",
+                @"code":@(1),
+                @"userInfo":@{
+                        @"userId":@"",@"userNick":@""
+                },
+                   }
+                   );
+        }];
+}
+
+///打开电商套件
+- (void)openTradePageByCode:(FlutterMethodCall*)call result:(FlutterResult)result{
+    
+    NSString *suiteCode = call.arguments[@"suiteCode"];
+
+    AlibcTradeUrlParams *urlParams = [self coverMapToAlibcTradeUrlParams:call.arguments[@"bizParams"]];
+    
+    AlibcTradeShowParams *showParams = [self coverMapToAlibcTradeShowParams:call.arguments[@"showParams"]];
+    
+    AlibcTradeTaokeParams *taokeParam = [self coverMapToAlibcTradeTaokeParams:call.arguments[@"taokeParams"]];
+    
+    NSDictionary *trackParam = [call.arguments[@"trackParams"] isKindOfClass:[NSNull class]]? @{}:call.arguments[@"trackParams"];
+    
+    
+    UINavigationController *nav = (UINavigationController*)[UIApplication sharedApplication].keyWindow.rootViewController;
+    [[AlibcTradeUltimateSDK sharedInstance].tradeService
+        openTradePageByCode:suiteCode
+     parentController:nav
+                  urlParams:urlParams
+                 showParams:showParams
+                taoKeParams:taokeParam
+                 trackParam:trackParam
+            openUrlCallBack:^(NSError *_Nonnull error) {
+              if (error) {
+                  NSLog(@"调用失败");
+                  result(@{@"status":@(error.code),@"code":@(error.code),@"msg":error.userInfo});
+              } else {
+                  NSLog(@"调用成功");
+                  result(@{@"status":@(true),@"code":@(0),@"msg":@"succ"});
+              }
+            }];
+    
+}
+///打开商品页面
+- (void)openTradePageByUrl:(FlutterMethodCall*)call result:(FlutterResult)result{
+    
+    NSLog(@"%@",call.arguments);
+    NSString *detailUrl = call.arguments[@"detailUrl"];
+    NSDictionary *showParamsDic = call.arguments[@"showParams"];
+    AlibcTradeShowParams *showParams = [self coverMapToAlibcTradeShowParams:call.arguments[@"showParams"]];
+    
+    AlibcTradeTaokeParams *taokeParam = [self coverMapToAlibcTradeTaokeParams:call.arguments[@"taokeParams"]];
+    
+    NSDictionary *trackParams = [call.arguments[@"trackParams"] isKindOfClass:[NSNull class]]? @{}:call.arguments[@"trackParams"];
+    
+    // 构造taokeParam
+    [[[AlibcTradeUltimateSDK sharedInstance] tradeService] openTradeUrl:detailUrl parentController:(UINavigationController*)[UIApplication sharedApplication].keyWindow.rootViewController showParams:showParams taoKeParams:taokeParam trackParam:trackParams openUrlCallBack:^(NSError *error) {
+        if (error) {
+            NSLog(@"调用成功");
+        } else {
+            NSLog(@"调用失败");
+        }
+    }];
+   
+}
+- (AlibcTradeUrlParams*)coverMapToAlibcTradeUrlParams:(NSDictionary *)dic{
+    AlibcTradeUrlParams *params = [AlibcTradeUrlParams new];
+    params.id = [self getParams:@"id" dic:dic];
+    params.shopId = [self getParams:@"shopId" dic:dic];
+    params.bizExtMap = [dic[@"extParams"] isKindOfClass:[NSNull class]]? nil:dic[@"extParams"];
+    return params;
+}
+- (AlibcTradeTaokeParams*)coverMapToAlibcTradeTaokeParams:(NSDictionary *)dic{
+    AlibcTradeTaokeParams *params = [AlibcTradeTaokeParams new];
+    params.pid = [self getParams:@"pid" dic:dic];
+    params.subPid = [self getParams:@"subPid" dic:dic];
+    params.relationId = [self getParams:@"relationId" dic:dic];
+    params.unionId = [self getParams:@"unionId" dic:dic];
+    params.materialSourceUrl = [self getParams:@"materialSourceUrl" dic:dic];
+    params.extParams = [dic[@"extParams"] isKindOfClass:[NSNull class]]? nil:dic[@"extParams"];
+    return params;
+}
+- (AlibcTradeShowParams*)coverMapToAlibcTradeShowParams:(NSDictionary *)dic{
+    AlibcTradeShowParams *params = [AlibcTradeShowParams new];
+    params.linkKey = [self getParams:@"backUrl" dic:dic];
+    params.degradeUrl = [self getParams:@"degradeUrl" dic:dic];
+    return params;
+}
+- (NSString*)getParams:(NSString*)key dic:(NSDictionary*)dic{
+    if([dic[key] isKindOfClass:[NSNull class]]){
+        return @"";
+    }else{
+        return dic[key];
+    }
+}
+@end

ios/Classes/alibc/protocolImp/Image/ALITradeDemoImageLoader.h

+//
+//  ALITradeDemoImageLoader.h
+//  NBUltimateDemo
+//
+//
+
+#import <Foundation/Foundation.h>
+#import <WindmillWeaver/WMLImageLoaderProtocol.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ALITradeDemoImageLoader : NSObject
+
+@end
+
+NS_ASSUME_NONNULL_END

ios/Classes/alibc/protocolImp/Image/ALITradeDemoImageLoader.m

+//
+//  ALITradeDemoImageLoader.m
+//  NBUltimateDemo
+//
+//
+
+#import "ALITradeDemoImageLoader.h"
+#import <SDWebImage/SDWebImageDownloader.h>
+#import <SDWebImage/UIImageView+WebCache.h>
+
+@implementation ALITradeDemoImageLoader
+
+- (id<WMLImageOperationProtocol>)downloadImageWithURL:(NSURL *)imageUrl
+                                                frame:(CGRect)imageFrame
+                                              options:(NSDictionary *)options
+                                             progress:(void(^)(NSInteger receivedSize, NSInteger expectedSize))progressBlock
+                                            completed:(void(^)(UIImage *image, NSError *error, BOOL finished))completedBlock {
+    NSInteger imageQuality = [[options objectForKey:@"imageQuality"] integerValue];
+    SDWebImageDownloader*imageLoader = [SDWebImageDownloader new];
+    id<SDWebImageOperation> obj =[imageLoader downloadImageWithURL:imageUrl options:imageQuality progress:(SDWebImageDownloaderProgressBlock)progressBlock completed:^(UIImage * _Nullable image, NSData * _Nullable data, NSError * _Nullable error, BOOL finished) {
+        if (completedBlock) {
+            completedBlock(image, error, finished);
+        }
+     }];
+    
+    return (id<WMLImageOperationProtocol>)obj;
+}
+
+- (void)setImageView:(UIImageView *)imageView
+             withURL:(NSURL *)imageUrl
+         placeholder:(UIImage *)placeholder
+             options:(NSDictionary *)options
+            progress:(void(^)(NSInteger receivedSize, NSInteger expectedSize))progressBlock
+           completed:(void(^)(UIImage *image, NSError *error, WMLImageLoaderCacheType cacheType, NSURL *imageURL))completedBlock {
+    NSInteger imageQuality = [[options objectForKey:@"imageQuality"] integerValue];
+    [imageView sd_setImageWithURL:imageUrl placeholderImage:placeholder options:(SDWebImageOptions)imageQuality progress:nil completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL) {
+        WMLImageLoaderCacheType type = WMLImageLoaderCacheTypeNone;
+        if (cacheType == SDImageCacheTypeMemory) {
+            type = WMLImageLoaderCacheTypeMemory;
+        } else if (cacheType == SDImageCacheTypeDisk) {
+            type = WMLImageLoaderCacheTypeDisk;
+        }
+        if (completedBlock) {
+            completedBlock(image, error, type, imageUrl);
+        }
+    }];
+}
+
+@end

ios/Classes/alibc/protocolImp/URLRouter/ALiTradeDemoURLHandler.h

+//
+//  ALiTradeDemoURLHandler.h
+//  NBUltimateDemo
+//
+//
+
+#import <Foundation/Foundation.h>
+#import <AlibcTradeContainer/AlibcTradeMiniAppURLRouterProtocol.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface ALiTradeDemoURLHandler : NSObject<AlibcTradeMiniAppURLRouterProtocol>
+
+@end
+
+NS_ASSUME_NONNULL_END

ios/Classes/alibc/protocolImp/URLRouter/ALiTradeDemoURLHandler.m

+//
+//  ALiTradeDemoURLHandler.m
+//  NBUltimateDemo
+//
+//
+
+#import "ALiTradeDemoURLHandler.h"
+#import <AlibcTradeContainer/AlibcTradeMiniAppURLRouter.h>
+
+@interface ALiTradeDemoURLHandler()
+
+
+@end
+
+@implementation ALiTradeDemoURLHandler
+
+- (BOOL)openURL:(NSString *)urlStr onViewController:(UIViewController *)vc withParam:(NSDictionary *)param animated:(BOOL)animated {
+    [[NSNotificationCenter defaultCenter] postNotificationName:@"receiveAliMessage" object:urlStr];
+
+    return YES;
+}
+
+@end

ios/Classes/alibc/protocolImp/Zip/ALITradeDemoZipArchiver.h

+//
+//  ALITradeDemoZipArchiver.h
+//  NBUltimateDemo
+//
+//  Created by zhongweitao on 2020/2/18.
+//  Copyright © 2020 shan yi. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <WindmillWeaver/TRVZipArchiveProtocol.h>
+
+@interface ALITradeDemoZipArchiverOp : NSObject<TRVZipOperationProtocol>
+
+@end
+
+@interface ALITradeDemoZipArchiver : NSObject<TRVZipArchiveProtocol>
+
+@end

ios/Classes/alibc/protocolImp/Zip/ALITradeDemoZipArchiver.m

+//
+//  ALITradeDemoZipArchiver.m
+//  NBUltimateDemo
+//
+//  Created by zhongweitao on 2020/2/18.
+//  Copyright © 2020 shan yi. All rights reserved.
+//
+
+#import "ALITradeDemoZipArchiver.h"
+//#import <ZipArchive/ZipArchive.h>
+//#import <SSZipArchive/SSZipArchive.h>
+
+#import "SSZipArchive.h"
+
+
+@interface ALITradeDemoZipArchiverOp ()
+
+@property (nonatomic, strong) SSZipArchive *innerArchiver;
+@property (nonatomic, strong) NSString *zipFile;
+
+@end
+
+@implementation ALITradeDemoZipArchiverOp
+
+- (BOOL)UnzipOpenFile:(NSString *)zipFile
+{
+//    _innerArchiver = [[SSZipArchive alloc] initWithPath:zipFile];
+    _zipFile = zipFile;
+    return YES;
+}
+
+- (BOOL)UnzipCloseFile
+{
+    return YES;//[self.innerArchiver close];
+}
+
+- (BOOL)UnzipFileTo:(NSString *)path overWrite:(BOOL)overwrite
+{
+    return [SSZipArchive unzipFileAtPath:self.zipFile toDestination:path];
+}
+
+@end
+
+@implementation ALITradeDemoZipArchiver
+
+- (id<TRVZipOperationProtocol>)zipArchiverInstance
+{
+    return [ALITradeDemoZipArchiverOp new];
+}
+
+
+@end
+
+

ios/baichuan.podspec

+#
+# To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html.
+# Run `pod lib lint baichuan.podspec' to validate before publishing.
+#
+Pod::Spec.new do |s|
+  s.name             = 'baichuan'
+  s.version          = '0.0.1'
+  s.summary          = '百川SDK'
+  s.description      = <<-DESC
+百川SDK
+                       DESC
+  s.homepage         = 'http://example.com'
+  s.license          = { :file => '../LICENSE' }
+  s.author           = { 'Your Company' => 'email@example.com' }
+  s.source           = { :path => '.' }
+  s.source_files = 'Classes/**/*'
+  s.public_header_files = 'Classes/**/*.h'
+  s.dependency 'Flutter'
+  s.platform = :ios, '9.0'
+  #基础电商SDK依赖
+  s.dependency 'mtopSDK', '3.0.0.5'
+  s.dependency 'securityGuard', '5.4.191'
+  s.dependency 'BCUserTrack', '7.2.0.7-BC1'
+  s.dependency 'AliAuthSDK', '1.1.0.42-bc'
+  s.dependency 'AliLinkPartnerSDK', '4.0.0.24-wk'
+  s.dependency 'MunionBcAdSDK', '1.0.5'
+
+  #电商套件依赖
+  s.dependency 'WindVane', '8.5.0.46-bc11'
+  s.dependency 'WindMix', '1.0.0.5'
+  s.dependency 'Ariver', '1.0.11.2-BC1'
+  s.dependency 'Triver', '1.0.11.5-BC10'
+  s.dependency 'Triver/LivePlayer', '1.0.11.5-BC10'
+  s.dependency 'Windmill', '1.3.7.3-BC2'
+  s.dependency 'AlibcTradeUltimateSDK', '5.0.0.3-BC4'
+  s.dependency 'AlibcTradeUltimateSDK/MiniApp', '5.0.0.3-BC4'
+  s.dependency 'TBMediaPlayer', '2.0.7.37'
+  s.dependency 'miniAppMediaSDK', '0.0.1.45-BC2'
+  s.dependency 'DWInteractiveSDK', '2.0.7.53-BC'
+   
+  #电商套件外部依赖 可以使用媒体版本
+  s.dependency 'FMDB'
+  s.dependency 'Reachability'
+  s.dependency 'Masonry'
+  s.dependency 'SocketRocket'
+   
+  #电商套件媒体图片库实现外部依赖（媒体自由注入实现 这里只是举例）
+  s.dependency 'SSZipArchive'
+  s.dependency  'SDWebImage'
+
+  s.static_framework = true
+  s.libraries = "resolv"
+
+  # Flutter.framework does not contain a i386 slice. Only x86_64 simulators are supported.
+  s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'VALID_ARCHS[sdk=iphonesimulator*]' => 'x86_64' }
+end

lib/baichuan.dart

+library baichuan;
+
+export 'package:baichuan/src/handler.dart';
+export 'package:baichuan/src/model.dart';
+export 'package:baichuan/src/params.dart';
\ No newline at end of file

lib/src/handler.dart

+import 'package:baichuan/src/model.dart';
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/services.dart';
+import 'package:baichuan/src/params.dart';
+import 'dart:io' show Platform;
+
+class BCHandler {
+  static const MethodChannel _channel =
+      const MethodChannel('com.qiaomeng.flutter/baichuan');
+  static const EventChannel _eventChannel =
+      const EventChannel('com.qiaomeng.flutter/baichuan_event');
+  static Function(String url) _registerNavigateUrl;
+
+  // 开启debug
+  static void debug() {
+    _channel.invokeMethod('debug');
+  }
+
+  //监听消息
+  static eventChannelAddListener(Function listener) {
+    _eventChannel.receiveBroadcastStream().listen(listener);
+  }
+
+  // 初始化
+  static Future<InitResultModel> asyncInit() async {
+    var map = await _channel.invokeMethod('asyncInit');
+    var status = map['status'];
+    if (Platform.isIOS) {
+      status = map['status'] == 1;
+    }
+    InitResultModel res = InitResultModel(status, map['code'], map['msg']);
+    _channel.setMethodCallHandler((call) async {
+      if (call.method == 'registerNavigateUrl') {
+        if (_registerNavigateUrl != null) {
+          _registerNavigateUrl(call.arguments);
+        }
+      }
+    });
+    return res;
+  }
+
+  // 设置三方媒体应用版本号
+  static void setIsvVersion(String v) {
+    _channel.invokeMethod('setIsvVersion', v);
+  }
+
+  // 打开登录
+  static Future<LoginResultModel> showLogin() async {
+    var map = await _channel.invokeMethod('showLogin');
+    var status = map['status'];
+    if (Platform.isIOS) {
+      status = map['status'] == 1;
+    }
+    var userMap = map['userInfo'];
+    UserInfoResultModel info =
+        UserInfoResultModel(userMap['userId'], userMap['userNick']);
+    LoginResultModel res =
+        LoginResultModel(status, map['code'], map['msg'], info);
+    return res;
+  }
+
+  // 登出
+  static Future<LoginResultModel> logout() async {
+    var map = await _channel.invokeMethod('logout');
+    var userMap = map['userInfo'];
+    UserInfoResultModel info =
+        UserInfoResultModel(userMap['userId'], userMap['userNick']);
+
+    LoginResultModel res =
+        LoginResultModel(map['status'], map['code'], map['msg'], info);
+    return res;
+  }
+
+  // 是否登录
+  static Future<IsLoginResultModel> isLogin() async {
+    var map = await _channel.invokeMethod('isLogin');
+    IsLoginResultModel res =
+        IsLoginResultModel(map['status'], map['msg'], map['isLogin']);
+    return res;
+  }
+
+  // 获取淘宝用户信息
+  static Future<GetUserInfoResultModel> getUserInfo() async {
+    var map = await _channel.invokeMethod('getUserInfo');
+    var userMap = map['userInfo'];
+    UserInfoResultModel info =
+        UserInfoResultModel(userMap['userId'], userMap['userNick']);
+    GetUserInfoResultModel res =
+        GetUserInfoResultModel(map['status'], map['code'], map['msg'], info);
+    return res;
+  }
+
+  // 打开电商套件页面
+  static Future<OpenResultModel> openByCode(
+      {@required String suiteCode,
+      AlibcBizParams biz,
+      AlibcTaokeParams taoke,
+      AlibcShowParams show,
+      Map trackParams}) async {
+    var map = await _channel.invokeMethod('openByCode', {
+      "suiteCode": suiteCode,
+      "bizParams": biz != null ? biz.toMap() : {},
+      "showParams": show != null ? show.toMap() : {},
+      "taokeParams": taoke != null ? taoke.toMap() : {},
+      "trackParams": trackParams
+    });
+    bool status;
+    if (Platform.isIOS) {
+      status = map['status'] == 1;
+    } else {
+      status = map['status'];
+    }
+    OpenResultModel m = OpenResultModel(status, map['code'], map['msg']);
+    return m;
+  }
+
+  // 打开普通电商页面
+  static Future<OpenResultModel> openByUrl(
+      {@required String detailUrl,
+      AlibcTaokeParams taoke,
+      AlibcShowParams show,
+      Map trackParams}) async {
+    var map = await _channel.invokeMethod('openByUrl', {
+      "detailUrl": detailUrl,
+      "showParams": show == null ? {} : show.toMap(),
+      "taokeParams": taoke == null ? {} : taoke.toMap(),
+      "trackParams": trackParams ?? {}
+    });
+    bool status;
+    if (Platform.isIOS) {
+      status = map['status'] == 1;
+    } else {
+      status = map['status'];
+    }
+    OpenResultModel res = OpenResultModel(status, map['code'], map['msg']);
+
+    return res;
+  }
+
+  // 注册 媒体外跳页面路由协议
+  static void registerNavigateUrl(Function(String url) cb) {
+    _channel.invokeMethod('registerNavigateUrl');
+    _registerNavigateUrl = cb;
+  }
+
+  // 注册相关图片库协议
+  static void registerImage() {
+    _channel.invokeMethod('registerImage');
+  }
+}

lib/src/model.dart

+class InitResultModel {
+  final bool status;
+  final int code;
+  final String msg;
+
+  InitResultModel(this.status, this.code, this.msg);
+
+  Map toMap() {
+    return {"status": status, "code": code, "msg": msg};
+  }
+}
+
+class LoginResultModel {
+  final bool status;
+  final int code;
+  final String msg;
+  final UserInfoResultModel userInfo;
+
+  LoginResultModel(this.status, this.code, this.msg, this.userInfo);
+
+  Map toMap() {
+    return {"status": status, "code": code, "msg": msg, "userInfo": userInfo};
+  }
+}
+
+class UserInfoResultModel {
+  final String userId;
+  final String userNick;
+  UserInfoResultModel(this.userId, this.userNick);
+  Map toMap() {
+    return {"userId": userId, "userNick": userNick};
+  }
+}
+
+class OpenResultModel {
+  final bool status;
+  final int code;
+  final String msg;
+
+  OpenResultModel(this.status, this.code, this.msg);
+  Map toMap() {
+    return {"status": status, "code": code, "msg": msg};
+  }
+}
+
+class IsLoginResultModel {
+  final bool status;
+  final String msg;
+  final bool isLogin;
+  IsLoginResultModel(this.status, this.msg, this.isLogin);
+  Map toMap() {
+    return {"status": status, "isLogin": isLogin, "msg": msg};
+  }
+}
+
+class GetUserInfoResultModel {
+  final bool status;
+  final int code;
+  final String msg;
+  final UserInfoResultModel userInfo;
+
+  GetUserInfoResultModel(this.status, this.code, this.msg, this.userInfo);
+  Map toMap() {
+    return {"status": status, "code": code, "msg": msg, "userInfo": userInfo};
+  }
+}

lib/src/params.dart

+enum _AlibcBizPageType { guide, agent, rebate }
+
+class AlibcBizExtParams {
+  String couponActivityId;
+  String vegasCode;
+  _AlibcBizPageType pageType = _AlibcBizPageType.agent;
+  String flRate;
+  String dlRate;
+  String maxDlRate;
+  String isvUserId;
+
+  static const _AlibcBizPageType PAGE_TYPE_GUIDE = _AlibcBizPageType.guide;
+  static const _AlibcBizPageType PAGE_TYPE_AGENT = _AlibcBizPageType.agent;
+  static const _AlibcBizPageType PAGE_TYPE_REBATE = _AlibcBizPageType.rebate;
+
+  static AlibcBizExtParams newBuilder() {
+    return new AlibcBizExtParams();
+  }
+
+  AlibcBizExtParams();
+
+  AlibcBizExtParams setCouponActivityId(String couponActivityId) {
+    this.couponActivityId = couponActivityId;
+    return this;
+  }
+
+  AlibcBizExtParams setVegasCode(String vegasCode) {
+    this.vegasCode = vegasCode;
+    return this;
+  }
+
+  AlibcBizExtParams setPageType(_AlibcBizPageType pageType) {
+    this.pageType = pageType;
+    return this;
+  }
+
+  AlibcBizExtParams setFlRate(String flRate) {
+    this.flRate = flRate;
+    return this;
+  }
+
+  AlibcBizExtParams setDlRate(String dlRate) {
+    this.dlRate = dlRate;
+    return this;
+  }
+
+  AlibcBizExtParams setMaxDlRate(String maxDlRate) {
+    this.maxDlRate = maxDlRate;
+    return this;
+  }
+
+  AlibcBizExtParams setIsvUserId(String isvUserId) {
+    this.isvUserId = isvUserId;
+    return this;
+  }
+
+  Map toMap() {
+    return {
+      'couponActivityId': couponActivityId ?? '',
+      'vegasCode': vegasCode ?? '',
+      'pageType': ['guide', 'agent', 'rebate'][pageType.index],
+      'flRate': flRate ?? '',
+      'dlRate': dlRate ?? '',
+      'maxDlRate': maxDlRate ?? '',
+      'isvUserId': isvUserId ?? '',
+    };
+  }
+
+  AlibcBizExtParams.from(Map map) {
+    var pageTypes = {
+      'guide': _AlibcBizPageType.guide,
+      'agent': _AlibcBizPageType.agent,
+      'rebate': _AlibcBizPageType.rebate
+    };
+    this.couponActivityId = map['couponActivityId'];
+    this.vegasCode = map['vegasCode'];
+    this.pageType = pageTypes[map['pageType']];
+    this.flRate = map['flRate'];
+    this.dlRate = map['dlRate'];
+    this.maxDlRate = map['maxDlRate'];
+    this.isvUserId = map['isvUserId'];
+  }
+}
+
+class AlibcBizParams {
+  String id;
+  String shopId;
+  String sellerId;
+  AlibcBizExtParams extParams;
+
+  static AlibcBizParams newBuilder() {
+    return new AlibcBizParams();
+  }
+
+  AlibcBizParams();
+
+  AlibcBizParams setId(String id) {
+    this.id = id;
+    return this;
+  }
+
+  AlibcBizParams setShopId(String shopId) {
+    this.shopId = shopId;
+    return this;
+  }
+
+  AlibcBizParams setSellerId(String sellerId) {
+    this.sellerId = sellerId;
+    return this;
+  }
+
+  AlibcBizParams setExtParams(AlibcBizExtParams extParams) {
+    this.extParams = extParams;
+    return this;
+  }
+
+  Map toMap() {
+    return {
+      'id': id,
+      'shopId': shopId,
+      'sellerId': sellerId,
+      'extParams': extParams != null ? extParams.toMap() : {}
+    };
+  }
+
+  AlibcBizParams.from(Map map) {
+    this.id = map['id'];
+    this.shopId = map['shopId'];
+    this.sellerId = map['sellerId'];
+    this.extParams = AlibcBizExtParams.from(map['extParams']);
+  }
+}
+
+class AlibcTaokeParams {
+  String pid;
+  String subPid;
+  String unionId;
+  String relationId;
+  String materialSourceUrl;
+  Map<String, dynamic> extParams;
+
+  static AlibcTaokeParams newBuilder() {
+    return new AlibcTaokeParams();
+  }
+
+  AlibcTaokeParams();
+
+  AlibcTaokeParams setPid(String pid) {
+    this.pid = pid;
+    return this;
+  }
+
+  AlibcTaokeParams setSubPid(String subPid) {
+    this.subPid = subPid;
+    return this;
+  }
+
+  AlibcTaokeParams setUnionId(String unionId) {
+    this.unionId = unionId;
+    return this;
+  }
+
+  AlibcTaokeParams setRelationId(String relationId) {
+    this.relationId = relationId;
+    return this;
+  }
+
+  AlibcTaokeParams setMaterialSourceUrl(String materialSourceUrl) {
+    this.materialSourceUrl = materialSourceUrl;
+    return this;
+  }
+
+  AlibcTaokeParams setExtParams(Map<String, dynamic> extParams) {
+    this.extParams = extParams;
+    return this;
+  }
+
+  Map toMap() {
+    return {
+      'pid': pid,
+      'subPid': subPid,
+      'unionId': unionId,
+      'relationId': relationId,
+      'materialSourceUrl': materialSourceUrl,
+      'extParams': extParams,
+    };
+  }
+
+  AlibcTaokeParams.from(Map map) {
+    this.pid = map['pid'];
+    this.subPid = map['subPid'];
+    this.unionId = map['unionId'];
+    this.relationId = map['relationId'];
+    this.materialSourceUrl = map['materialSourceUrl'];
+    this.extParams = map['extParams'];
+  }
+}
+
+enum _AlibcShowDegradeType { h5, download }
+enum _AlibcShowOpenType { auto, native }
+enum _AlibcShowClientType { taobao, tmall }
+
+class AlibcShowParams {
+  String title;
+  String backUrl;
+  String degradeUrl;
+  _AlibcShowDegradeType degradeType = _AlibcShowDegradeType.h5;
+  _AlibcShowOpenType openType = _AlibcShowOpenType.auto;
+  _AlibcShowClientType clientType = _AlibcShowClientType.taobao;
+
+  static const _AlibcShowDegradeType DEGRADE_TYPE_H5 = _AlibcShowDegradeType.h5;
+  static const _AlibcShowDegradeType DEGRADE_TYPE_DOWNLOAD =
+      _AlibcShowDegradeType.download;
+
+  static const _AlibcShowOpenType OPEN_TYPE_AUTO = _AlibcShowOpenType.auto;
+  static const _AlibcShowOpenType OPEN_TYPE_NATIVE = _AlibcShowOpenType.native;
+
+  static const _AlibcShowClientType CLIENT_TYPE_TAOBAO =
+      _AlibcShowClientType.taobao;
+  static const _AlibcShowClientType CLIENT_TYPE_TMALL =
+      _AlibcShowClientType.tmall;
+
+  static AlibcShowParams newBuilder() {
+    return new AlibcShowParams();
+  }
+
+  AlibcShowParams();
+
+  AlibcShowParams setBackUrl(String backUrl) {
+    this.backUrl = backUrl;
+    return this;
+  }
+
+  AlibcShowParams setDegradeUrl(String degradeUrl) {
+    this.degradeUrl = degradeUrl;
+    return this;
+  }
+
+  AlibcShowParams setDegradeType(_AlibcShowDegradeType degradeType) {
+    this.degradeType = degradeType;
+    return this;
+  }
+
+  AlibcShowParams setOpenType(_AlibcShowOpenType openType) {
+    this.openType = openType;
+    return this;
+  }
+
+  AlibcShowParams setTitle(String title) {
+    this.title = title;
+    return this;
+  }
+
+  AlibcShowParams setClientType(_AlibcShowClientType clientType) {
+    this.clientType = clientType;
+    return this;
+  }
+
+  Map toMap() {
+    return {
+      'backUrl': backUrl,
+      'degradeUrl': degradeUrl,
+      'degradeType': degradeType.index,
+      'openType': openType.index,
+      'title': title,
+      'clientType': clientType.index,
+    };
+  }
+
+  AlibcShowParams.from(Map map) {
+    var degradeTypes = {
+      "h5": _AlibcShowDegradeType.h5,
+      "download": _AlibcShowDegradeType.download
+    };
+    var openTypes = {
+      "auto": _AlibcShowOpenType.auto,
+      "native": _AlibcShowOpenType.native
+    };
+    var clientTypes = {
+      "taobao": _AlibcShowClientType.taobao,
+      "tmall": _AlibcShowClientType.tmall
+    };
+    this.backUrl = map['backUrl'];
+    this.degradeUrl = map['degradeUrl'];
+    this.degradeType = degradeTypes[map['degradeType']];
+    this.openType = openTypes[map['openType']];
+    this.title = map['title'];
+    this.clientType = clientTypes[map['clientType']];
+  }
+}

pubspec.lock

+# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.13"
+  args:
+    dependency: transitive
+    description:
+      name: args
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.6.0"
+  async:
+    dependency: transitive
+    description:
+      name: async
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.4.1"
+  boolean_selector:
+    dependency: transitive
+    description:
+      name: boolean_selector
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.0"
+  charcode:
+    dependency: transitive
+    description:
+      name: charcode
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.1.3"
+  collection:
+    dependency: transitive
+    description:
+      name: collection
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.14.12"
+  convert:
+    dependency: transitive
+    description:
+      name: convert
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.1"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.4"
+  flutter:
+    dependency: "direct main"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_test:
+    dependency: "direct dev"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  image:
+    dependency: transitive
+    description:
+      name: image
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.12"
+  matcher:
+    dependency: transitive
+    description:
+      name: matcher
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.12.6"
+  meta:
+    dependency: transitive
+    description:
+      name: meta
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.1.8"
+  path:
+    dependency: transitive
+    description:
+      name: path
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.6.4"
+  petitparser:
+    dependency: transitive
+    description:
+      name: petitparser
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.4.0"
+  quiver:
+    dependency: transitive
+    description:
+      name: quiver
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.3"
+  sky_engine:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.99"
+  source_span:
+    dependency: transitive
+    description:
+      name: source_span
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.7.0"
+  stack_trace:
+    dependency: transitive
+    description:
+      name: stack_trace
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.9.3"
+  stream_channel:
+    dependency: transitive
+    description:
+      name: stream_channel
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.0"
+  string_scanner:
+    dependency: transitive
+    description:
+      name: string_scanner
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.0.5"
+  term_glyph:
+    dependency: transitive
+    description:
+      name: term_glyph
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.1.0"
+  test_api:
+    dependency: transitive
+    description:
+      name: test_api
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.2.15"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.1.6"
+  vector_math:
+    dependency: transitive
+    description:
+      name: vector_math
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.8"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.6.1"
+sdks:
+  dart: ">=2.7.0 <3.0.0"
+  flutter: ">=1.10.0"

pubspec.yaml

+name: baichuan
+description: 百川SDK
+version: 0.0.1
+author:
+homepage:
+
+environment:
+  sdk: ">=2.7.0 <3.0.0"
+  flutter: ">=1.10.0"
+
+dependencies:
+  flutter:
+    sdk: flutter
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+
+# For information on the generic Dart part of this file, see the
+# following page: https://dart.dev/tools/pub/pubspec
+
+# The following section is specific to Flutter.
+flutter:
+  # This section identifies this Flutter project as a plugin project.
+  # The 'pluginClass' and Android 'package' identifiers should not ordinarily
+  # be modified. They are used by the tooling to maintain consistency when
+  # adding or updating assets for this project.
+  plugin:
+    platforms:
+      android:
+        package: com.qiaomeng.flutter.baichuan
+        pluginClass: BaichuanPlugin
+      ios:
+        pluginClass: BaichuanPlugin
+
+  # To add assets to your plugin package, add an assets section, like this:
+  # assets:
+  #   - images/a_dot_burr.jpeg
+  #   - images/a_dot_ham.jpeg
+  #
+  # For details regarding assets in packages, see
+  # https://flutter.dev/assets-and-images/#from-packages
+  #
+  # An image asset can refer to one or more resolution-specific "variants", see
+  # https://flutter.dev/assets-and-images/#resolution-aware.
+
+  # To add custom fonts to your plugin package, add a fonts section here,
+  # in this "flutter" section. Each entry in this list should have a
+  # "family" key with the font family name, and a "fonts" key with a
+  # list giving the asset and other descriptors for the font. For
+  # example:
+  # fonts:
+  #   - family: Schyler
+  #     fonts:
+  #       - asset: fonts/Schyler-Regular.ttf
+  #       - asset: fonts/Schyler-Italic.ttf
+  #         style: italic
+  #   - family: Trajan Pro
+  #     fonts:
+  #       - asset: fonts/TrajanPro.ttf
+  #       - asset: fonts/TrajanPro_Bold.ttf
+  #         weight: 700
+  #
+  # For details regarding fonts in packages, see
+  # https://flutter.dev/custom-fonts/#from-packages

test/baichuan_test.dart

+import 'package:flutter/services.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+
+void main() {
+  const MethodChannel channel = MethodChannel('baichuan');
+
+  TestWidgetsFlutterBinding.ensureInitialized();
+
+  setUp(() {
+    channel.setMockMethodCallHandler((MethodCall methodCall) async {
+      return '42';
+    });
+  });
+
+  tearDown(() {
+    channel.setMockMethodCallHandler(null);
+  });
+
+  test('getPlatformVersion', () async {
+    // expect(await Baichuan.platformVersion, '42');
+  });
+}