Merge branch 'no_query' into result_mediator

android/src/main/java/com/taobao/idlefish/flutterboost/BoostFlutterNativeView.java

@@ -33,7 +33,10 @@ public class BoostFlutterNativeView extends FlutterNativeView {
         super(context);
     }
 
-    @Override
+    public void detachFromFlutterView() {
+        //do nothing...
+    }
+
     public void detach() {
         //do nothing...
     }

android/src/main/java/com/taobao/idlefish/flutterboost/ContainerRecord.java

@@ -23,6 +23,8 @@
  */
 package com.taobao.idlefish.flutterboost;
 
+import android.os.Handler;
+
 import com.taobao.idlefish.flutterboost.NavigationService.NavigationService;
 import com.taobao.idlefish.flutterboost.interfaces.IContainerManager;
 import com.taobao.idlefish.flutterboost.interfaces.IContainerRecord;
@@ -36,6 +38,7 @@ public class ContainerRecord implements IContainerRecord {
     private final IContainerManager mManager;
     private final IFlutterViewContainer mContainer;
     private final String mUniqueId;
+    private final Handler mHandler = new Handler();
 
     private int mState = STATE_UNKNOW;
     private MethodChannelProxy mProxy = new MethodChannelProxy();
@@ -85,7 +88,12 @@ public class ContainerRecord implements IContainerRecord {
          * If current container is finishing, we should call destroy flutter page early.
          */
         if(mContainer.isFinishing()) {
-            mProxy.destroy();
+            mHandler.post(new Runnable() {
+                @Override
+                public void run() {
+                    mProxy.destroy();
+                }
+            });
         }
     }
 

android/src/main/java/com/taobao/idlefish/flutterboost/FlutterBoostPlugin.java

 /*
  * The MIT License (MIT)
- * 
+ *
  * Copyright (c) 2019 Alibaba Group
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  * copies of the Software, and to permit persons to whom the Software is
  * furnished to do so, subject to the following conditions:
- * 
+ *
  * The above copyright notice and this permission notice shall be included in
  * all copies or substantial portions of the Software.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
@@ -28,6 +28,7 @@ import android.app.Application;
 import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Bundle;
 
 import com.alibaba.fastjson.JSON;
@@ -49,6 +50,7 @@ import fleamarket.taobao.com.xservicekit.handler.MessageResult;
 import io.flutter.plugin.common.MethodCall;
 import io.flutter.plugin.common.MethodChannel;
 import io.flutter.plugin.common.PluginRegistry;
+import io.flutter.view.FlutterView;
 
 
 public class FlutterBoostPlugin implements MethodChannel.MethodCallHandler, Application.ActivityLifecycleCallbacks {
@@ -116,8 +118,8 @@ public class FlutterBoostPlugin implements MethodChannel.MethodCallHandler, Appl
         mMediator = new PageResultMediator();
     }
 
-    public IFlutterViewContainer findContainerById(String id){
-        return  mManager.findContainerById(id);
+    public IFlutterViewContainer findContainerById(String id) {
+        return mManager.findContainerById(id);
     }
 
     @Override
@@ -146,10 +148,8 @@ public class FlutterBoostPlugin implements MethodChannel.MethodCallHandler, Appl
         if (ctx == null) {
             ctx = sInstance.mPlatform.getApplication();
         }
-
+      
         sInstance.mPlatform.startActivity(ctx, concatUrl(url, params), requestCode);
-
-        onPageResult("result_id_100",new HashMap(),new HashMap());
     }
 
     public static void openPage(Context context, String url, final Map params, int requestCode,PageResultHandler handler) {
@@ -167,9 +167,7 @@ public class FlutterBoostPlugin implements MethodChannel.MethodCallHandler, Appl
         kRid += 2;
         return "result_id_" + kRid;
     }
-
-
-
+  
     public static void onPageResult(String key , Map resultData, Map params){
 
         if (sInstance == null) {
@@ -179,15 +177,15 @@ public class FlutterBoostPlugin implements MethodChannel.MethodCallHandler, Appl
         sInstance.mMediator.onPageResult(key,resultData,params);
     }
 
-    public  static void setHandler(String key, PageResultHandler handler){
+    public static void setHandler(String key, PageResultHandler handler) {
         if (sInstance == null) {
             throw new RuntimeException("FlutterBoostPlugin not init yet!");
         }
 
-        sInstance.mMediator.setHandler(key,handler);
+        sInstance.mMediator.setHandler(key, handler);
     }
 
-    public  static void removeHandler(String key){
+    public static void removeHandler(String key) {
         if (sInstance == null) {
             throw new RuntimeException("FlutterBoostPlugin not init yet!");
         }
@@ -229,9 +227,11 @@ public class FlutterBoostPlugin implements MethodChannel.MethodCallHandler, Appl
         if (mCurrentActiveActivity == null) {
             Debuger.log("Application entry foreground");
 
-            Map<String, String> map = new HashMap<>();
-            map.put("type", "foreground");
-            NavigationService.getService().emitEvent(map);
+            if (mViewProvider.tryGetFlutterView() != null) {
+                Map<String, String> map = new HashMap<>();
+                map.put("type", "foreground");
+                NavigationService.getService().emitEvent(map);
+            }
         }
         mCurrentActiveActivity = activity;
     }
@@ -251,9 +251,11 @@ public class FlutterBoostPlugin implements MethodChannel.MethodCallHandler, Appl
         if (mCurrentActiveActivity == activity) {
             Debuger.log("Application entry background");
 
-            Map<String, String> map = new HashMap<>();
-            map.put("type", "background");
-            NavigationService.getService().emitEvent(map);
+            if (mViewProvider.tryGetFlutterView() != null) {
+                Map<String, String> map = new HashMap<>();
+                map.put("type", "background");
+                NavigationService.getService().emitEvent(map);
+            }
             mCurrentActiveActivity = null;
         }
     }
@@ -268,29 +270,44 @@ public class FlutterBoostPlugin implements MethodChannel.MethodCallHandler, Appl
         if (mCurrentActiveActivity == activity) {
             Debuger.log("Application entry background");
 
-            Map<String, String> map = new HashMap<>();
-            map.put("type", "background");
-            NavigationService.getService().emitEvent(map);
+            if (mViewProvider.tryGetFlutterView() != null) {
+                Map<String, String> map = new HashMap<>();
+                map.put("type", "background");
+                NavigationService.getService().emitEvent(map);
+            }
             mCurrentActiveActivity = null;
         }
+
+
+        //reset view provider when single instance context is destroyed
+//        final FlutterView flutterView = mViewProvider.tryGetFlutterView();
+//        if(flutterView != null) {
+//            Activity ctxActivity = (Activity)flutterView.getContext();
+//            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
+//                if((ctxActivity.isDestroyed() || ctxActivity == activity) &&
+//                        mManager.getLastRecord() == null) {
+//                    mViewProvider.reset();
+//                }
+//            }
+//        }
     }
 
-    public static void setBoostResult(Activity activity, HashMap result){
+    public static void setBoostResult(Activity activity, HashMap result) {
         Intent intent = new Intent();
-        if(result != null) {
+        if (result != null) {
             intent.putExtra(IFlutterViewContainer.RESULT_KEY, result);
         }
-        activity.setResult(Activity.RESULT_OK,intent);
+        activity.setResult(Activity.RESULT_OK, intent);
     }
 
-    public static void onBoostResult(IFlutterViewContainer container, int requestCode,int resultCode,Intent intent){
+    public static void onBoostResult(IFlutterViewContainer container, int requestCode, int resultCode, Intent intent) {
         Map map = new HashMap();
-        if(intent != null) {
-            map.put("result",intent.getSerializableExtra(IFlutterViewContainer.RESULT_KEY));
+        if (intent != null) {
+            map.put("result", intent.getSerializableExtra(IFlutterViewContainer.RESULT_KEY));
         }
-        map.put("requestCode",requestCode);
-        map.put("responseCode",resultCode);
-        containerManager().onContainerResult(container,map);
+        map.put("requestCode", requestCode);
+        map.put("responseCode", resultCode);
+        containerManager().onContainerResult(container, map);
     }
 }
 

android/src/main/java/com/taobao/idlefish/flutterboost/NavigationService/NavigationService_openPage.java

@@ -38,20 +38,10 @@
  
  
      private boolean onCall(MessageResult<Boolean> result,String pageName,Map params,Boolean animated){
-         Map pageParams = null;
-         int requestCode = 0;
-
-         if(params != null && params.get("query") != null) {
-             pageParams = (Map)params.get("query");
-         }
-
-         if(params != null && params.get("requestCode") != null) {
-             requestCode = (int)params.get("requestCode");
+         FlutterBoostPlugin.openPage(null,pageName,params,0);
+         if(result != null){
+             result.success(true);
          }
-
-         FlutterBoostPlugin.openPage(null,pageName,pageParams,requestCode);
-
-         result.success(true);
          return true;
       }
  

android/src/main/java/com/taobao/idlefish/flutterboost/containers/FlutterViewStub.java

@@ -144,12 +144,11 @@ abstract public class FlutterViewStub extends FrameLayout {
 
         if (flutterView == null) return;
 
-        Debuger.log("detachFlutterView");
-
         if (mSnapshot.getParent() == null) {
             mBitmap = flutterView.getBitmap();
             if (mBitmap != null && !mBitmap.isRecycled()) {
                 mSnapshot.setImageBitmap(mBitmap);
+                Debuger.log("snapshot view");
                 addView(mSnapshot);
             }
         }
@@ -160,11 +159,12 @@ abstract public class FlutterViewStub extends FrameLayout {
             @Override
             public void run() {
                 if (flutterView.getParent() != null && flutterView.getParent() == mStub) {
+                    Debuger.log("detachFlutterView");
                     mStub.removeView(flutterView);
                 }
             }
         };
-        sHandler.sendMessage(msg);
+        sHandler.sendMessageDelayed(msg,18);
     }
 
     public void destroy() {

example/android/app/src/main/java/com/taobao/idlefish/flutterboostexample/MyApplication.java

@@ -31,7 +31,11 @@ public class MyApplication extends FlutterApplication {
              */
             @Override
             public Activity getMainActivity() {
-                return MainActivity.sRef.get();
+                if (MainActivity.sRef != null) {
+                    return MainActivity.sRef.get();
+                }
+
+                return null;
             }
 
             @Override