Merge pull request #1 from alibaba/master

sync latest version

README.md

@@ -86,16 +86,16 @@ Use FLBFlutterAppDelegate as the superclass of your AppDelegate
 Implement FLBPlatform protocol methods for your App.
 
 ```objc
-@interface DemoRouter : NSObject<FLBPlatform>
+@interface PlatformRouterImp : NSObject<FLBPlatform>
 
 @property (nonatomic,strong) UINavigationController *navigationController;
 
-+ (DemoRouter *)sharedRouter;
++ (PlatformRouterImp *)sharedRouter;
 
 @end
 
 
-@implementation DemoRouter
+@implementation PlatformRouterImp
 
 - (void)openPage:(NSString *)name
           params:(NSDictionary *)params
@@ -129,11 +129,12 @@ Implement FLBPlatform protocol methods for your App.
 
 
 
-Initialize FlutterBoost with FLBPlatform at the beginning of your App.
+Initialize FlutterBoost with FLBPlatform at the beginning of your App, such as AppDelegate.
 
 ```objc
+ PlatformRouterImp *router = [PlatformRouterImp new];
  [FlutterBoostPlugin.sharedInstance startFlutterWithPlatform:router
-                                                        onStart:^(id engine) {
+                                                        onStart:^(FlutterEngine *engine) {
                                                             
                                                         }];
 ```
@@ -202,6 +203,23 @@ iOS
         [vc setName:name params:params];
         [self.navigationController presentViewController:vc animated:animated completion:^{}];
 ```
+However, in this way, you cannot get the page data result after the page finished. We suggest you implement the platform page router like the way mentioned above. And finally open/close the VC as following:
+```objc
+//push the page
+[FlutterBoostPlugin open:@"first" urlParams:@{kPageCallBackId:@"MycallbackId#1"} exts:@{@"animated":@(YES)} onPageFinished:^(NSDictionary *result) {
+        NSLog(@"call me when page finished, and your result is:%@", result);
+    } completion:^(BOOL f) {
+        NSLog(@"page is opened");
+    }];
+//prsent the page
+[FlutterBoostPlugin open:@"second" urlParams:@{@"present":@(YES),kPageCallBackId:@"MycallbackId#2"} exts:@{@"animated":@(YES)} onPageFinished:^(NSDictionary *result) {
+        NSLog(@"call me when page finished, and your result is:%@", result);
+    } completion:^(BOOL f) {
+        NSLog(@"page is presented");
+    }];
+//close the page
+[FlutterBoostPlugin close:yourUniqueId result:yourdata exts:exts completion:nil];
+```
 
 Android
 

README_CN.md

@@ -82,16 +82,16 @@ class _MyAppState extends State<MyApp> {
 为您的应用程序实现FLBPlatform协议方法。
 
 ```objectivec
-@interface DemoRouter : NSObject<FLBPlatform>
+@interface PlatformRouterImp : NSObject<FLBPlatform>
 
 @property (nonatomic,strong) UINavigationController *navigationController;
 
-+ (DemoRouter *)sharedRouter;
++ (PlatformRouterImp *)sharedRouter;
 
 @end
 
 
-@implementation DemoRouter
+@implementation PlatformRouterImp
 
 - (void)openPage:(NSString *)name
           params:(NSDictionary *)params
@@ -127,9 +127,10 @@ class _MyAppState extends State<MyApp> {
 
 在应用程序开头使用FLBPlatform初始化FlutterBoost。
 
-```的ObjectiveC
+```objc
+ PlatformRouterImp *router = [PlatformRouterImp new];
  [FlutterBoostPlugin.sharedInstance startFlutterWithPlatform：router
-                                                        onStart：^（id engine）{
+                                                        onStart：^（FlutterEngine *engine）{
                                                             
                                                         }];
 ```
@@ -193,6 +194,24 @@ public class MyApplication extends FlutterApplication {
         [self.navigationController presentViewController:vc animated:animated completion:^{}];
 ```
 
+但是，这种方式无法获取页面返回的数据，建议你按上面的example实现类似于PlatformRouterImp这样的路由器，然后通过以下方式来打开/关闭页面
+
+```objc
+//push the page
+[FlutterBoostPlugin open:@"first" urlParams:@{kPageCallBackId:@"MycallbackId#1"} exts:@{@"animated":@(YES)} onPageFinished:^(NSDictionary *result) {
+        NSLog(@"call me when page finished, and your result is:%@", result);
+    } completion:^(BOOL f) {
+        NSLog(@"page is opened");
+    }];
+//prsent the page
+[FlutterBoostPlugin open:@"second" urlParams:@{@"present":@(YES),kPageCallBackId:@"MycallbackId#2"} exts:@{@"animated":@(YES)} onPageFinished:^(NSDictionary *result) {
+        NSLog(@"call me when page finished, and your result is:%@", result);
+    } completion:^(BOOL f) {
+        NSLog(@"page is presented");
+    }];
+//close the page
+[FlutterBoostPlugin close:yourUniqueId result:yourdata exts:exts completion:nil];
+```
 Android
 
 ```java

android/build.gradle

@@ -22,7 +22,7 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 26
+    compileSdkVersion 28
     buildToolsVersion '27.0.3'
     defaultConfig {
         minSdkVersion 16

android/src/main/java/com/idlefish/flutterboost/BoostFlutterView.java

@@ -54,6 +54,7 @@ public class BoostFlutterView extends FrameLayout {
     private BoostFlutterEngine mFlutterEngine;
 
     private XFlutterView mFlutterView;
+    private PlatformPlugin mPlatformPlugin;
 
     private Bundle mArguments;
 
@@ -113,6 +114,7 @@ public class BoostFlutterView extends FrameLayout {
         if (mArguments == null) {
             mArguments = new Bundle();
         }
+        mPlatformPlugin = new PlatformPlugin((Activity) getContext(), mFlutterEngine.getPlatformChannel());
 
         mFlutterView = new XFlutterView(getContext(), getRenderMode(), getTransparencyMode());
         addView(mFlutterView, new FrameLayout.LayoutParams(
@@ -288,6 +290,7 @@ public class BoostFlutterView extends FrameLayout {
         }
     }
 
+
     public void onDestroy() {
         Debuger.log("BoostFlutterView onDestroy");
 

android/src/main/java/com/idlefish/flutterboost/XAndroidKeyProcessor.java

@@ -13,6 +13,7 @@ public class XAndroidKeyProcessor {
     private final KeyEventChannel keyEventChannel;
     @NonNull
     private final XTextInputPlugin textInputPlugin;
+
     private int combiningCharacter;
 
     public XAndroidKeyProcessor(@NonNull KeyEventChannel keyEventChannel, @NonNull XTextInputPlugin textInputPlugin) {
@@ -20,6 +21,7 @@ public class XAndroidKeyProcessor {
         this.textInputPlugin = textInputPlugin;
     }
 
+
     public void onKeyUp(@NonNull KeyEvent keyEvent) {
         Character complexCharacter = applyCombiningCharacterToBaseCharacter(keyEvent.getUnicodeChar());
         keyEventChannel.keyUp(

android/src/main/java/com/idlefish/flutterboost/XFlutterView.java

 package com.idlefish.flutterboost;
 
 import android.annotation.TargetApi;
+import android.app.Activity;
 import android.content.Context;
 import android.content.res.Configuration;
 import android.graphics.Rect;
@@ -34,6 +35,7 @@ import io.flutter.embedding.engine.FlutterEngine;
 import io.flutter.embedding.engine.renderer.FlutterRenderer;
 import io.flutter.embedding.engine.renderer.OnFirstFrameRenderedListener;
 import io.flutter.plugin.editing.TextInputPlugin;
+import io.flutter.plugin.platform.PlatformPlugin;
 import io.flutter.view.AccessibilityBridge;
 
 public class XFlutterView extends FrameLayout {
@@ -430,6 +432,7 @@ public class XFlutterView extends FrameLayout {
    * {@link FlutterEngine}.
    */
   public void attachToFlutterEngine(@NonNull FlutterEngine flutterEngine) {
+
     Log.d(TAG, "attachToFlutterEngine()");
     if (isAttachedToFlutterEngine()) {
       if (flutterEngine == this.flutterEngine) {
@@ -445,21 +448,27 @@ public class XFlutterView extends FrameLayout {
 
     this.flutterEngine = flutterEngine;
 
+    // initialize PlatformViewsController
+    this.flutterEngine.getPluginRegistry().getPlatformViewsController().attach(getContext(),flutterEngine.getRenderer(),flutterEngine.getDartExecutor());
+
     // Instruct our FlutterRenderer that we are now its designated RenderSurface.
     this.flutterEngine.getRenderer().attachToRenderSurface(renderSurface);
-
     // Initialize various components that know how to process Android View I/O
     // in a way that Flutter understands.
     if(textInputPlugin==null){
       textInputPlugin = new XTextInputPlugin(
               this,
-              this.flutterEngine.getDartExecutor()
-      );
-      androidKeyProcessor = new XAndroidKeyProcessor(
-              this.flutterEngine.getKeyEventChannel(),
-              textInputPlugin
+              flutterEngine.getTextInputChannel()
       );
+
     }
+    textInputPlugin.setTextInputMethodHandler();
+    textInputPlugin.getInputMethodManager().restartInput(this);
+
+    androidKeyProcessor = new XAndroidKeyProcessor(
+            this.flutterEngine.getKeyEventChannel(),
+            textInputPlugin
+    );
 
 
 
@@ -480,7 +489,6 @@ public class XFlutterView extends FrameLayout {
               accessibilityBridge.isAccessibilityEnabled(),
               accessibilityBridge.isTouchExplorationEnabled()
       );
-      textInputPlugin.getInputMethodManager().restartInput(this);
 
     }
 
@@ -524,12 +532,17 @@ public class XFlutterView extends FrameLayout {
     }
     Log.d(TAG, "Detaching from Flutter Engine");
 
+    // detach platformviews in page in case memory leak
+    flutterEngine.getPluginRegistry().getPlatformViewsController().detach();
+    flutterEngine.getPluginRegistry().getPlatformViewsController().onFlutterViewDestroyed();
+
     // Inform the Android framework that it should retrieve a new InputConnection
     // now that the engine is detached. The new InputConnection will be null, which
     // signifies that this View does not process input (until a new engine is attached).
     // TODO(mattcarroll): once this is proven to work, move this line ot TextInputPlugin
-    textInputPlugin.getInputMethodManager().restartInput(this);
+//    textInputPlugin.getInputMethodManager().restartInput(this);
     // Instruct our FlutterRenderer that we are no longer interested in being its RenderSurface.
+//    this.textInputPlugin.getInputMethodManager().restartInput(this);
     flutterEngine.getRenderer().detachFromRenderSurface();
     flutterEngine = null;
 

android/src/main/java/com/idlefish/flutterboost/XTextInputPlugin.java

@@ -24,7 +24,6 @@ public class XTextInputPlugin {
     @NonNull
     private final InputMethodManager mImm;
     @NonNull
-    private final TextInputChannel textInputChannel;
     private int mClient = 0;
     @Nullable
     private TextInputChannel.Configuration configuration;
@@ -33,13 +32,17 @@ public class XTextInputPlugin {
     private boolean mRestartInputPending;
     @Nullable
     private InputConnection lastInputConnection;
-
-    public XTextInputPlugin(View view, @NonNull DartExecutor dartExecutor) {
+    private TextInputChannel textInputChannel;
+    public XTextInputPlugin(View view, TextInputChannel mTextInputChannel) {
         mView = view;
         mImm = (InputMethodManager) view.getContext().getSystemService(
                 Context.INPUT_METHOD_SERVICE);
+        textInputChannel=mTextInputChannel;
+
+
+    }
 
-        textInputChannel = new TextInputChannel(dartExecutor);
+    public void setTextInputMethodHandler( ){
         textInputChannel.setTextInputMethodHandler(new TextInputChannel.TextInputMethodHandler() {
             @Override
             public void show() {
@@ -173,6 +176,7 @@ public class XTextInputPlugin {
     }
 
     private void showTextInput(View view) {
+        if(view==null) return;
         view.requestFocus();
         mImm.showSoftInput(view, 0);
     }

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

@@ -3,6 +3,7 @@ package com.taobao.idlefish.flutterboostexample;
 import android.app.Application;
 import android.content.Context;
 
+import com.idlefish.flutterboost.BoostChannel;
 import com.idlefish.flutterboost.BoostEngineProvider;
 import com.idlefish.flutterboost.BoostFlutterEngine;
 import com.idlefish.flutterboost.FlutterBoost;
@@ -34,18 +35,18 @@ public class MyApplication extends FlutterApplication {
 
             @Override
             public void openContainer(Context context, String url, Map<String, Object> urlParams, int requestCode, Map<String, Object> exts) {
-                PageRouter.openPageByUrl(context,url,urlParams,requestCode);
+                PageRouter.openPageByUrl(context, url, urlParams, requestCode);
             }
 
             @Override
             public IFlutterEngineProvider engineProvider() {
-                return new BoostEngineProvider(){
+                return new BoostEngineProvider() {
                     @Override
                     public BoostFlutterEngine createEngine(Context context) {
                         return new BoostFlutterEngine(context, new DartExecutor.DartEntrypoint(
                                 context.getResources().getAssets(),
                                 FlutterMain.findAppBundlePath(context),
-                                "main"),"/");
+                                "main"), "/");
                     }
                 };
             }
@@ -55,5 +56,13 @@ public class MyApplication extends FlutterApplication {
                 return ANY_ACTIVITY_CREATED;
             }
         });
+
+        BoostChannel.addActionAfterRegistered(new BoostChannel.ActionAfterRegistered() {
+            @Override
+            public void onChannelRegistered(BoostChannel channel) {
+                //platform view register should use FlutterPluginRegistry instread of BoostPluginRegistry
+                TextPlatformViewPlugin.register(FlutterBoost.singleton().engineProvider().tryGetEngine().getPluginRegistry());
+            }
+        });
     }
 }

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

+package com.taobao.idlefish.flutterboostexample;
+
+import android.content.Context;
+import android.view.View;
+import android.widget.TextView;
+
+import io.flutter.plugin.common.MessageCodec;
+import io.flutter.plugin.platform.PlatformView;
+import io.flutter.plugin.platform.PlatformViewFactory;
+
+public class TextPlatformViewFactory extends PlatformViewFactory {
+
+    public TextPlatformViewFactory(MessageCodec<Object> createArgsCodec) {
+        super(createArgsCodec);
+    }
+
+    @Override
+    public PlatformView create(Context context, int i, Object o) {
+        return new TextPlatformView(context);
+    }
+
+    private static class TextPlatformView implements PlatformView {
+
+        private TextView platformTv;
+
+        public TextPlatformView(Context context) {
+            platformTv = new TextView(context);
+            platformTv.setText("PlatformView Demo");
+        }
+
+        @Override
+        public View getView() {
+            return platformTv;
+        }
+
+        @Override
+        public void dispose() {
+
+        }
+    }
+}

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

+package com.taobao.idlefish.flutterboostexample;
+
+import io.flutter.app.FlutterPluginRegistry;
+import io.flutter.plugin.common.StandardMessageCodec;
+
+public class TextPlatformViewPlugin {
+    public static void register(FlutterPluginRegistry registry) {
+        registry.getPlatformViewsController().getRegistry().registerViewFactory("plugins.test/view",
+                new TextPlatformViewFactory(StandardMessageCodec.INSTANCE));
+    }
+}

example/ios/Runner.xcodeproj/project.pbxproj

@@ -23,7 +23,7 @@
 		DF544AA62177253600931378 /* UIViewControllerDemo.m in Sources */ = {isa = PBXBuildFile; fileRef = DF544AA42177253600931378 /* UIViewControllerDemo.m */; };
 		DF544AA72177253600931378 /* UIViewControllerDemo.xib in Resources */ = {isa = PBXBuildFile; fileRef = DF544AA52177253600931378 /* UIViewControllerDemo.xib */; };
 		DF544AD4217838EF00931378 /* libc++.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = DF544AD3217838EF00931378 /* libc++.tbd */; };
-		DFD80BFA217DF95400E3F036 /* DemoRouter.m in Sources */ = {isa = PBXBuildFile; fileRef = DFD80BF9217DF95400E3F036 /* DemoRouter.m */; };
+		DFD80BFA217DF95400E3F036 /* PlatformRouterImp.m in Sources */ = {isa = PBXBuildFile; fileRef = DFD80BF9217DF95400E3F036 /* PlatformRouterImp.m */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXCopyFilesBuildPhase section */
@@ -66,8 +66,8 @@
 		DF544AA52177253600931378 /* UIViewControllerDemo.xib */ = {isa = PBXFileReference; lastKnownFileType = file.xib; path = UIViewControllerDemo.xib; sourceTree = "<group>"; };
 		DF544ACF217836F600931378 /* libstdc++.6.0.9.tbd */ = {isa = PBXFileReference; lastKnownFileType = "sourcecode.text-based-dylib-definition"; name = "libstdc++.6.0.9.tbd"; path = "usr/lib/libstdc++.6.0.9.tbd"; sourceTree = SDKROOT; };
 		DF544AD3217838EF00931378 /* libc++.tbd */ = {isa = PBXFileReference; lastKnownFileType = "sourcecode.text-based-dylib-definition"; name = "libc++.tbd"; path = "usr/lib/libc++.tbd"; sourceTree = SDKROOT; };
-		DFD80BF8217DF95400E3F036 /* DemoRouter.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = DemoRouter.h; sourceTree = "<group>"; };
-		DFD80BF9217DF95400E3F036 /* DemoRouter.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = DemoRouter.m; sourceTree = "<group>"; };
+		DFD80BF8217DF95400E3F036 /* PlatformRouterImp.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = PlatformRouterImp.h; sourceTree = "<group>"; };
+		DFD80BF9217DF95400E3F036 /* PlatformRouterImp.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = PlatformRouterImp.m; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -142,8 +142,8 @@
 				DF544AA32177253600931378 /* UIViewControllerDemo.h */,
 				DF544AA42177253600931378 /* UIViewControllerDemo.m */,
 				DF544AA52177253600931378 /* UIViewControllerDemo.xib */,
-				DFD80BF8217DF95400E3F036 /* DemoRouter.h */,
-				DFD80BF9217DF95400E3F036 /* DemoRouter.m */,
+				DFD80BF8217DF95400E3F036 /* PlatformRouterImp.h */,
+				DFD80BF9217DF95400E3F036 /* PlatformRouterImp.m */,
 				7AFFD8ED1D35381100E5BB4D /* AppDelegate.h */,
 				7AFFD8EE1D35381100E5BB4D /* AppDelegate.m */,
 				97C146FA1CF9000F007C117D /* Main.storyboard */,
@@ -328,7 +328,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				DFD80BFA217DF95400E3F036 /* DemoRouter.m in Sources */,
+				DFD80BFA217DF95400E3F036 /* PlatformRouterImp.m in Sources */,
 				978B8F6F1D3862AE00F588F7 /* AppDelegate.m in Sources */,
 				97C146F31CF9000F007C117D /* main.m in Sources */,
 				1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */,
@@ -472,6 +472,7 @@
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
 				);
+				GCC_TREAT_WARNINGS_AS_ERRORS = YES;
 				INFOPLIST_FILE = Runner/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				LIBRARY_SEARCH_PATHS = (
@@ -497,6 +498,7 @@
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
 				);
+				GCC_TREAT_WARNINGS_AS_ERRORS = YES;
 				INFOPLIST_FILE = Runner/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				LIBRARY_SEARCH_PATHS = (

example/ios/Runner/AppDelegate.m

@@ -8,7 +8,7 @@
 
 #import "AppDelegate.h"
 #import "UIViewControllerDemo.h"
-#import "DemoRouter.h"
+#import "PlatformRouterImp.h"
 #import <flutter_boost/FlutterBoost.h>
 
 @interface AppDelegate ()
@@ -19,9 +19,9 @@
 
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
 {
-    DemoRouter *router = [DemoRouter sharedRouter];
+    PlatformRouterImp *router = [PlatformRouterImp new];
     [FlutterBoostPlugin.sharedInstance startFlutterWithPlatform:router
-                                                        onStart:^(FlutterEngine *fvc) {
+                                                        onStart:^(FlutterEngine *engine) {
                                                             
                                                         }];
     

example/ios/Runner/DemoRouter.h → example/ios/Runner/PlatformRouterImp.h

@@ -14,13 +14,12 @@ NS_ASSUME_NONNULL_BEGIN
 
 @protocol FLBPlatform;
 
-@interface DemoRouter : NSObject<FLBPlatform>
-
+/**
+ * 实现平台侧的页面打开和关闭，不建议直接使用用于页面打开，建议使用FlutterBoostPlugin中的open和close方法来打开或关闭页面；
+ * FlutterBoostPlugin带有页面返回数据的能力
+ */
+@interface PlatformRouterImp : NSObject<FLBPlatform>
 @property (nonatomic,strong) UINavigationController *navigationController;
-
-+ (DemoRouter *)sharedRouter;
-
-
 @end
 
 NS_ASSUME_NONNULL_END

example/ios/Runner/DemoRouter.m → example/ios/Runner/PlatformRouterImp.m

@@ -6,20 +6,13 @@
 //  Copyright © 2018年 The Chromium Authors. All rights reserved.
 //
 
-#import "DemoRouter.h"
+#import "PlatformRouterImp.h"
 #import <flutter_boost/FlutterBoost.h>
 
-@implementation DemoRouter
+@interface PlatformRouterImp()
+@end
 
-+ (DemoRouter *)sharedRouter
-{
-    static id instance = nil;
-    static dispatch_once_t onceToken;
-    dispatch_once(&onceToken, ^{
-        instance = [[self alloc] init];
-    });
-    return instance;
-}
+@implementation PlatformRouterImp
 
 #pragma mark - Boost 1.5
 - (void)open:(NSString *)name
@@ -28,18 +21,23 @@
   completion:(void (^)(BOOL))completion
 {
     BOOL animated = [exts[@"animated"] boolValue];
-    if([params[@"present"] boolValue]){
-        FLBFlutterViewContainer *vc = FLBFlutterViewContainer.new;
-        [vc setName:name params:params];
-        [self.navigationController presentViewController:vc animated:animated completion:^{
-            if(completion) completion(YES);
-        }];
-    }else{
-        FLBFlutterViewContainer *vc = FLBFlutterViewContainer.new;
-        [vc setName:name params:params];
-        [self.navigationController pushViewController:vc animated:animated];
+    FLBFlutterViewContainer *vc = FLBFlutterViewContainer.new;
+    [vc setName:name params:params];
+    [self.navigationController pushViewController:vc animated:animated];
+    if(completion) completion(YES);
+}
+
+- (void)present:(NSString *)name
+   urlParams:(NSDictionary *)params
+        exts:(NSDictionary *)exts
+  completion:(void (^)(BOOL))completion
+{
+    BOOL animated = [exts[@"animated"] boolValue];
+    FLBFlutterViewContainer *vc = FLBFlutterViewContainer.new;
+    [vc setName:name params:params];
+    [self.navigationController presentViewController:vc animated:animated completion:^{
         if(completion) completion(YES);
-    }
+    }];
 }
 
 - (void)close:(NSString *)uid
@@ -56,27 +54,4 @@
         [self.navigationController popViewControllerAnimated:animated];
     }
 }
-
-#pragma mark - Boost 1.0 - deprecated~
-- (void)openPage:(NSString *)name
-          params:(NSDictionary *)params
-        animated:(BOOL)animated
-      completion:(void (^)(BOOL))completion
-{
-    NSMutableDictionary *exts = NSMutableDictionary.new;
-    exts[@"url"] = name;
-    exts[@"params"] = params;
-    exts[@"animated"] = @(animated);
-    [self open:name urlParams:params exts:exts completion:completion];
-    return;
-}
-
-- (void)closePage:(NSString *)uid animated:(BOOL)animated params:(NSDictionary *)params completion:(void (^)(BOOL))completion
-{
-    NSMutableDictionary *exts = NSMutableDictionary.new;
-    exts[@"params"] = params;
-    exts[@"animated"] = @(animated);
-    [self close:uid result:@{} exts:exts completion:completion];
-    return;
-}
 @end

example/ios/Runner/UIViewControllerDemo.m

@@ -8,7 +8,6 @@
 
 #import "UIViewControllerDemo.h"
 #import <Flutter/Flutter.h>
-#import "DemoRouter.h"
 #import <flutter_boost/FlutterBoostPlugin.h>
 
 
@@ -24,20 +23,19 @@
 }
 
 - (IBAction)pushFlutterPage:(id)sender {
-    [DemoRouter.sharedRouter open:@"first"
-                        urlParams:@{}
-                             exts:@{@"animated":@(YES)}
-                       completion:^(BOOL f){
-
+    [FlutterBoostPlugin open:@"first" urlParams:@{kPageCallBackId:@"MycallbackId#1"} exts:@{@"animated":@(YES)} onPageFinished:^(NSDictionary *result) {
+        NSLog(@"call me when page finished, and your result is:%@", result);
+    } completion:^(BOOL f) {
+        NSLog(@"page is opened");
     }];
 }
 
 - (IBAction)present:(id)sender {
-    [DemoRouter.sharedRouter open:@"second"
-                        urlParams:@{@"present":@(YES)}
-                             exts:@{@"animated":@(YES)}
-                       completion:^(BOOL f){}];
-//    [self dismissViewControllerAnimated:YES completion:completion];
+    [FlutterBoostPlugin open:@"second" urlParams:@{@"present":@(YES),kPageCallBackId:@"MycallbackId#2"} exts:@{@"animated":@(YES)} onPageFinished:^(NSDictionary *result) {
+        NSLog(@"call me when page finished, and your result is:%@", result);
+    } completion:^(BOOL f) {
+        NSLog(@"page is presented");
+    }];
 }
 
 /*

example/lib/simple_page_widgets.dart

@@ -12,13 +12,10 @@ class FirstRouteWidget extends StatelessWidget {
         child: RaisedButton(
           child: Text('Open second route'),
           onPressed: () {
-
             print("open second page!");
-            FlutterBoost.singleton.open("second").then((Map value){
-              print("did recieve second route result");
-              print("did recieve second route result $value");
+            FlutterBoost.singleton.open("second").then((Map value) {
+              print("call me when page is finished. did recieve second route result $value");
             });
-
           },
         ),
       ),
@@ -37,9 +34,11 @@ class SecondRouteWidget extends StatelessWidget {
         child: RaisedButton(
           onPressed: () {
             // Navigate back to first route when tapped.
-            
-            BoostContainerSettings settings = BoostContainer.of(context).settings;
-            FlutterBoost.singleton.close(settings.uniqueId,result: {"result":"data from second"});
+
+            BoostContainerSettings settings =
+                BoostContainer.of(context).settings;
+            FlutterBoost.singleton.close(settings.uniqueId,
+                result: {"result": "data from second"});
           },
           child: Text('Go back with result!'),
         ),
@@ -103,7 +102,7 @@ class FlutterRouteWidget extends StatelessWidget {
             ///后面的参数会在native的IPlatform.startActivity方法回调中拼接到url的query部分。
             ///例如：sample://nativePage?aaa=bbb
             onTap: () =>
-                FlutterBoost.singleton.open("sample://nativePage", urlParams:{
+                FlutterBoost.singleton.open("sample://nativePage", urlParams: {
                   "query": {"aaa": "bbb"}
                 }),
           ),
@@ -120,7 +119,7 @@ class FlutterRouteWidget extends StatelessWidget {
             ///后面的参数会在native的IPlatform.startActivity方法回调中拼接到url的query部分。
             ///例如：sample://nativePage?aaa=bbb
             onTap: () =>
-                FlutterBoost.singleton.open("sample://flutterPage", urlParams:{
+                FlutterBoost.singleton.open("sample://flutterPage", urlParams: {
                   "query": {"aaa": "bbb"}
                 }),
           ),
@@ -141,15 +140,15 @@ class FlutterRouteWidget extends StatelessWidget {
           InkWell(
             child: Container(
                 padding: const EdgeInsets.all(8.0),
-                margin: const EdgeInsets.fromLTRB(8.0, 8.0, 8.0, 80.0),
+                margin: const EdgeInsets.all(8.0),
                 color: Colors.yellow,
                 child: Text(
                   'open flutter fragment page',
                   style: TextStyle(fontSize: 22.0, color: Colors.black),
                 )),
-            onTap: () => FlutterBoost.singleton
-                .open("sample://flutterFragmentPage"),
-          )
+            onTap: () =>
+                FlutterBoost.singleton.open("sample://flutterFragmentPage"),
+          ),
         ],
       ),
     );
@@ -196,8 +195,7 @@ class FragmentRouteWidget extends StatelessWidget {
                   'open native page',
                   style: TextStyle(fontSize: 22.0, color: Colors.black),
                 )),
-            onTap: () =>
-                FlutterBoost.singleton.open("sample://nativePage"),
+            onTap: () => FlutterBoost.singleton.open("sample://nativePage"),
           ),
           InkWell(
             child: Container(
@@ -208,8 +206,7 @@ class FragmentRouteWidget extends StatelessWidget {
                   'open flutter page',
                   style: TextStyle(fontSize: 22.0, color: Colors.black),
                 )),
-            onTap: () =>
-                FlutterBoost.singleton.open("sample://flutterPage"),
+            onTap: () => FlutterBoost.singleton.open("sample://flutterPage"),
           ),
           InkWell(
             child: Container(
@@ -220,8 +217,8 @@ class FragmentRouteWidget extends StatelessWidget {
                   'open flutter fragment page',
                   style: TextStyle(fontSize: 22.0, color: Colors.black),
                 )),
-            onTap: () => FlutterBoost.singleton
-                .open("sample://flutterFragmentPage"),
+            onTap: () =>
+                FlutterBoost.singleton.open("sample://flutterFragmentPage"),
           )
         ],
       ),
@@ -268,6 +265,6 @@ class _PushWidgetState extends State<PushWidget> {
 
   @override
   Widget build(BuildContext context) {
-    return FlutterRouteWidget(message:"Pushed Widget");
+    return FlutterRouteWidget(message: "Pushed Widget");
   }
 }

example_swift/.gitignore

+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# Visual Studio Code related
+.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+.dart_tool/
+.flutter-plugins
+.packages
+.pub-cache/
+.pub/
+/build/
+
+# Android related
+**/android/**/gradle-wrapper.jar
+**/android/.gradle
+**/android/captures/
+**/android/gradlew
+**/android/gradlew.bat
+**/android/local.properties
+**/android/**/GeneratedPluginRegistrant.java
+
+# iOS/XCode related
+**/ios/**/*.mode1v3
+**/ios/**/*.mode2v3
+**/ios/**/*.moved-aside
+**/ios/**/*.pbxuser
+**/ios/**/*.perspectivev3
+**/ios/**/*sync/
+**/ios/**/.sconsign.dblite
+**/ios/**/.tags*
+**/ios/**/.vagrant/
+**/ios/**/DerivedData/
+**/ios/**/Icon?
+**/ios/**/Pods/
+**/ios/**/.symlinks/
+**/ios/**/profile
+**/ios/**/xcuserdata
+**/ios/.generated/
+**/ios/Flutter/App.framework
+**/ios/Flutter/Flutter.framework
+**/ios/Flutter/Generated.xcconfig
+**/ios/Flutter/app.flx
+**/ios/Flutter/app.zip
+**/ios/Flutter/flutter_assets/
+**/ios/ServiceDefinitions.json
+**/ios/Runner/GeneratedPluginRegistrant.*
+
+# Exceptions to above rules.
+!**/ios/**/default.mode1v3
+!**/ios/**/default.mode2v3
+!**/ios/**/default.pbxuser
+!**/ios/**/default.perspectivev3
+!/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages

example_swift/.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: d226c1b0400dd8666bfff7716f9db3edb978f576
+  channel: yujie_working_meta
+
+project_type: app

example_swift/README.md

+# example_swift
+
+A new Flutter project.
+
+## 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_swift/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 plugin: 'kotlin-android'
+apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
+
+android {
+    compileSdkVersion 28
+
+    sourceSets {
+        main.java.srcDirs += 'src/main/kotlin'
+    }
+
+    lintOptions {
+        disable 'InvalidPackage'
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId "com.example.example_swift"
+        minSdkVersion 16
+        targetSdkVersion 28
+        versionCode flutterVersionCode.toInteger()
+        versionName flutterVersionName
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig signingConfigs.debug
+        }
+    }
+}
+
+flutter {
+    source '../..'
+}
+
+dependencies {
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'com.android.support.test:runner:1.0.2'
+    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+}

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

+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.example_swift">
+    <!-- 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_swift/android/app/src/main/AndroidManifest.xml

+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.example_swift">
+
+    <!-- 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:label="example_swift"
+        android:icon="@mipmap/ic_launcher">
+        <activity
+            android:name=".MainActivity"
+            android:launchMode="singleTop"
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize">
+            <!-- This keeps the window background of the activity showing
+                 until Flutter renders its first frame. It can be removed if
+                 there is no splash screen (such as the default splash screen
+                 defined in @style/LaunchTheme). -->
+            <meta-data
+                android:name="io.flutter.app.android.SplashScreenUntilFirstFrame"
+                android:value="true" />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+    </application>
+</manifest>

example_swift/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_swift/android/app/src/main/res/values/styles.xml

+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <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>
+</resources>

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

+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.example_swift">
+    <!-- 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_swift/android/build.gradle

+buildscript {
+    ext.kotlin_version = '1.2.71'
+    repositories {
+        google()
+        jcenter()
+    }
+
+    dependencies {
+        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        jcenter()
+    }
+}
+
+rootProject.buildDir = '../build'
+subprojects {
+    project.buildDir = "${rootProject.buildDir}/${project.name}"
+}
+subprojects {
+    project.evaluationDependsOn(':app')
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}

example_swift/android/gradle.properties

+org.gradle.jvmargs=-Xmx1536M

example_swift/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-4.10.2-all.zip

example_swift/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_swift/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'
+
+def parse_KV_file(file, separator='=')
+  file_abs_path = File.expand_path(file)
+  if !File.exists? file_abs_path
+    return [];
+  end
+  pods_ary = []
+  skip_line_start_symbols = ["#", "/"]
+  File.foreach(file_abs_path) { |line|
+      next if skip_line_start_symbols.any? { |symbol| line =~ /^\s*#{symbol}/ }
+      plugin = line.split(pattern=separator)
+      if plugin.length == 2
+        podname = plugin[0].strip()
+        path = plugin[1].strip()
+        podpath = File.expand_path("#{path}", file_abs_path)
+        pods_ary.push({:name => podname, :path => podpath});
+      else
+        puts "Invalid plugin specification: #{line}"
+      end
+  }
+  return pods_ary
+end
+
+target 'Runner' do
+  # Prepare symlinks folder. We use symlinks to avoid having Podfile.lock
+  # referring to absolute paths on developers' machines.
+  system('rm -rf .symlinks')
+  system('mkdir -p .symlinks/plugins')
+
+  # Flutter Pods
+  generated_xcode_build_settings = parse_KV_file('./Flutter/Generated.xcconfig')
+  if generated_xcode_build_settings.empty?
+    puts "Generated.xcconfig must exist. If you're running pod install manually, make sure flutter packages get is executed first."
+  end
+  generated_xcode_build_settings.map { |p|
+    if p[:name] == 'FLUTTER_FRAMEWORK_DIR'
+      symlink = File.join('.symlinks', 'flutter')
+      File.symlink(File.dirname(p[:path]), symlink)
+      pod 'Flutter', :path => File.join(symlink, File.basename(p[:path]))
+    end
+  }
+  
+#  pod 'flutter_boost', :path => '../../ios'
+#  pod 'xservice_kit', :path => '.symlinks/plugins/xservice_kit/ios'
+
+  # Plugin Pods
+  plugin_pods = parse_KV_file('../.flutter-plugins')
+  plugin_pods.map { |p|
+    symlink = File.join('.symlinks', 'plugins', p[:name])
+    File.symlink(p[:path], symlink)
+    pod p[:name], :path => File.join(p[:path], 'ios')
+  }
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    target.build_configurations.each do |config|
+      config.build_settings['ENABLE_BITCODE'] = 'NO'
+    end
+  end
+end

example_swift/ios/Podfile.lock

+PODS:
+  - Flutter (1.0.0)
+  - flutter_boost (0.0.2):
+    - Flutter
+
+DEPENDENCIES:
+  - Flutter (from `.symlinks/flutter/ios`)
+  - flutter_boost (from `/Users/yujie/Desktop/FlutterWork/flutter_boost/ios`)
+
+EXTERNAL SOURCES:
+  Flutter:
+    :path: ".symlinks/flutter/ios"
+  flutter_boost:
+    :path: "/Users/yujie/Desktop/FlutterWork/flutter_boost/ios"
+
+SPEC CHECKSUMS:
+  Flutter: 58dd7d1b27887414a370fcccb9e645c08ffd7a6a
+  flutter_boost: a7cfa776b75329d5e7d101d0cd33e75042bcde69
+
+PODFILE CHECKSUM: 2a757a7bdc03b37a2814666652fdff1cf694243f
+
+COCOAPODS: 1.2.0

example_swift/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_swift/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0910"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      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"
+      language = ""
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Profile"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

example_swift/ios/Runner.xcworkspace/contents.xcworkspacedata

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

example_swift/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>BuildSystemType</key>
+	<string>Original</string>
+</dict>
+</plist>

example_swift/ios/Runner/AppDelegate.swift

+import UIKit
+import Flutter
+//import flutter_boost
+
+@UIApplicationMain
+@objc class AppDelegate: FlutterAppDelegate {
+  override func application(
+    _ application: UIApplication,
+    didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?
+  ) -> Bool {
+    
+    let router = PlatformRouterImp.init();
+    FlutterBoostPlugin.sharedInstance()?.startFlutter(with: router, onStart: { (engine) in
+    });
+    
+    self.window = UIWindow.init(frame: UIScreen.main.bounds)
+    let viewController = ViewController.init()
+    let navi = UINavigationController.init(rootViewController: viewController)
+    self.window.rootViewController = navi
+    self.window.makeKeyAndVisible()
+    
+    return true;//super.application(application, didFinishLaunchingWithOptions: launchOptions)
+  }
+}

example_swift/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_swift/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_swift/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_swift/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_swift/ios/Runner/Base.lproj/Main.storyboard

+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="14490.70" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+    <device id="retina6_1" orientation="portrait">
+        <adaptation id="fullscreen"/>
+    </device>
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14490.49"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="ViewController" 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="414" height="896"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+        </scene>
+    </scenes>
+</document>

example_swift/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>en</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>example_swift</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_swift/ios/Runner/PlatformRouterImp.swift

+//
+//  PlatformRouterImp.swift
+//  Runner
+//
+//  Created by yujie on 2019/9/18.
+//  Copyright © 2019 The Chromium Authors. All rights reserved.
+//
+
+import Foundation
+//import flutter_boost
+
+class PlatformRouterImp: NSObject, FLBPlatform {
+    func open(_ url: String, urlParams: [AnyHashable : Any], exts: [AnyHashable : Any], completion: @escaping (Bool) -> Void) {
+        var animated = false;
+        if exts["animated"] != nil{
+            animated = exts["animated"] as! Bool;
+        }
+        let vc = FLBFlutterViewContainer.init();
+        vc.setName(url, params: urlParams);
+        self.navigationController().pushViewController(vc, animated: animated);
+        completion(true);
+    }
+    
+    func present(_ url: String, urlParams: [AnyHashable : Any], exts: [AnyHashable : Any], completion: @escaping (Bool) -> Void) {
+        var animated = false;
+        if exts["animated"] != nil{
+            animated = exts["animated"] as! Bool;
+        }
+        let vc = FLBFlutterViewContainer.init();
+        vc.setName(url, params: urlParams);
+        navigationController().present(vc, animated: animated) {
+            completion(true);
+        };
+    }
+    
+    func close(_ uid: String, result: [AnyHashable : Any], exts: [AnyHashable : Any], completion: @escaping (Bool) -> Void) {
+        var animated = false;
+        if exts["animated"] != nil{
+            animated = exts["animated"] as! Bool;
+        }
+        let presentedVC = self.navigationController().presentedViewController;
+        let vc = presentedVC as? FLBFlutterViewContainer;
+        if vc?.uniqueIDString() == uid {
+            vc?.dismiss(animated: animated, completion: {
+                completion(true);
+            });
+        }else{
+            self.navigationController().popViewController(animated: animated);
+        }
+    }
+    
+    func navigationController() -> UINavigationController {
+        let delegate = UIApplication.shared.delegate as! AppDelegate
+        let navigationController = delegate.window?.rootViewController as! UINavigationController
+        return navigationController;
+    }
+}

example_swift/ios/Runner/Runner-Bridging-Header.h

+#import "GeneratedPluginRegistrant.h"
+#import <flutter_boost/FlutterBoost.h>

example_swift/ios/Runner/ViewController.swift

+//
+//  ViewController.swift
+
+import UIKit
+
+class ViewController: UIViewController {
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        // Do any additional setup after loading the view.
+    }
+
+    @IBAction func onClickPushFlutterPage(_ sender: UIButton, forEvent event: UIEvent){
+        FlutterBoostPlugin.open("first", urlParams:[kPageCallBackId:"MycallbackId#1"], exts: ["animated":true], onPageFinished: { (_ result:Any?) in
+            print(String(format:"call me when page finished, and your result is:%@", result as! CVarArg));
+        }) { (f:Bool) in
+            print(String(format:"page is opened"));
+        }
+    }
+    @IBAction func onClickPresentFlutterPage(_ sender: UIButton, forEvent event: UIEvent){
+        FlutterBoostPlugin.present("second", urlParams:[kPageCallBackId:"MycallbackId#2"], exts: ["animated":true], onPageFinished: { (_ result:Any?) in
+            print(String(format:"call me when page finished, and your result is:%@", result as! CVarArg));
+        }) { (f:Bool) in
+            print(String(format:"page is presented"));
+        }
+    }
+}
+

example_swift/ios/Runner/ViewController.xib

+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="14490.70" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
+    <device id="retina6_1" orientation="portrait">
+        <adaptation id="fullscreen"/>
+    </device>
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14490.49"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <objects>
+        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner" customClass="ViewController" customModule="Runner" customModuleProvider="target">
+            <connections>
+                <outlet property="view" destination="iN0-l3-epB" id="QCx-IN-Rvv"/>
+            </connections>
+        </placeholder>
+        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
+        <view contentMode="scaleToFill" id="iN0-l3-epB">
+            <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
+            <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+            <subviews>
+                <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="56F-Aq-MpV">
+                    <rect key="frame" x="142" y="477" width="131" height="30"/>
+                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                    <state key="normal" title="Push Flutter Page"/>
+                    <connections>
+                        <action selector="onClickPushFlutterPage:forEvent:" destination="-2" eventType="touchDown" id="5vn-QH-QFi"/>
+                    </connections>
+                </button>
+                <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="SLD-B1-poO">
+                    <rect key="frame" x="133" y="557" width="148" height="30"/>
+                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                    <state key="normal" title="Present Flutter Page"/>
+                    <connections>
+                        <action selector="onClickPresentFlutterPage:forEvent:" destination="-2" eventType="touchDown" id="Ifi-Nd-kuj"/>
+                    </connections>
+                </button>
+                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" text="This a native page" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="aKb-hH-mdT">
+                    <rect key="frame" x="138" y="376" width="139" height="21"/>
+                    <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                    <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                    <color key="textColor" red="1" green="0.1013311844" blue="0.1087444469" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
+                    <nil key="highlightedColor"/>
+                </label>
+            </subviews>
+            <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+            <point key="canvasLocation" x="47.826086956521742" y="35.491071428571423"/>
+        </view>
+    </objects>
+</document>

example_swift/ios/TaobaoEnv

+1.2.0

example_swift/lib/base.dart

+
+Future<Map<String,dynamic>> open(String url,{Map<String,dynamic> urlParams,Map<String,dynamic> exts}){
+
+}
+
+void close(String id,{Map<String,dynamic> result,Map<String,dynamic> exts}){
+
+}
\ No newline at end of file

example_swift/lib/main.dart

+import 'package:flutter/material.dart';
+import 'package:flutter_boost/flutter_boost.dart';
+import 'simple_page_widgets.dart';
+
+void main() {
+  runApp(MyApp());
+}
+
+class MyApp extends StatefulWidget {
+  @override
+  _MyAppState createState() => _MyAppState();
+}
+
+class _MyAppState extends State<MyApp> {
+  @override
+  void initState() {
+    super.initState();
+
+    FlutterBoost.singleton.registerPageBuilders({
+      'first': (pageName, params, _) => FirstRouteWidget(),
+      'second': (pageName, params, _) => SecondRouteWidget(),
+      'tab': (pageName, params, _) => TabRouteWidget(),
+      'flutterFragment': (pageName, params, _) => FragmentRouteWidget(params),
+
+      ///可以在native层通过 getContainerParams 来传递参数
+      'flutterPage': (pageName, params, _) {
+        print("flutterPage params:$params");
+
+        return FlutterRouteWidget();
+      },
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+        title: 'Flutter Boost example',
+        builder: FlutterBoost.init(postPush: _onRoutePushed),
+        home: Container());
+  }
+
+  void _onRoutePushed(
+      String pageName, String uniqueId, Map params, Route route, Future _) {
+  }
+}

example_swift/lib/simple_page_widgets.dart

+import 'package:flutter/material.dart';
+import 'package:flutter_boost/flutter_boost.dart';
+
+class FirstRouteWidget extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text('First Route'),
+      ),
+      body: Center(
+        child: RaisedButton(
+          child: Text('Open second route'),
+          onPressed: () {
+            print("open second page!");
+            FlutterBoost.singleton.open("second").then((Map value) {
+              print("call me when page is finished. did recieve second route result $value");
+            });
+          },
+        ),
+      ),
+    );
+  }
+}
+
+class SecondRouteWidget extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text("Second Route"),
+      ),
+      body: Center(
+        child: RaisedButton(
+          onPressed: () {
+            // Navigate back to first route when tapped.
+
+            BoostContainerSettings settings =
+                BoostContainer.of(context).settings;
+            FlutterBoost.singleton.close(settings.uniqueId,
+                result: {"result": "data from second"});
+          },
+          child: Text('Go back with result!'),
+        ),
+      ),
+    );
+  }
+}
+
+class TabRouteWidget extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text("Tab Route"),
+      ),
+      body: Center(
+        child: RaisedButton(
+          onPressed: () {
+            FlutterBoost.singleton.open("second");
+          },
+          child: Text('Open second route'),
+        ),
+      ),
+    );
+  }
+}
+
+class FlutterRouteWidget extends StatelessWidget {
+  final String message;
+
+  FlutterRouteWidget({this.message});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text('flutter_boost_example'),
+      ),
+      body: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: <Widget>[
+          Container(
+            margin: const EdgeInsets.only(top: 80.0),
+            child: Text(
+              message ?? "This is a flutter activity",
+              style: TextStyle(fontSize: 28.0, color: Colors.blue),
+            ),
+            alignment: AlignmentDirectional.center,
+          ),
+          Expanded(child: Container()),
+          InkWell(
+            child: Container(
+                padding: const EdgeInsets.all(8.0),
+                margin: const EdgeInsets.all(8.0),
+                color: Colors.yellow,
+                child: Text(
+                  'open native page',
+                  style: TextStyle(fontSize: 22.0, color: Colors.black),
+                )),
+
+            ///后面的参数会在native的IPlatform.startActivity方法回调中拼接到url的query部分。
+            ///例如：sample://nativePage?aaa=bbb
+            onTap: () =>
+                FlutterBoost.singleton.open("sample://nativePage", urlParams: {
+                  "query": {"aaa": "bbb"}
+                }),
+          ),
+          InkWell(
+            child: Container(
+                padding: const EdgeInsets.all(8.0),
+                margin: const EdgeInsets.all(8.0),
+                color: Colors.yellow,
+                child: Text(
+                  'open flutter page',
+                  style: TextStyle(fontSize: 22.0, color: Colors.black),
+                )),
+
+            ///后面的参数会在native的IPlatform.startActivity方法回调中拼接到url的query部分。
+            ///例如：sample://nativePage?aaa=bbb
+            onTap: () =>
+                FlutterBoost.singleton.open("sample://flutterPage", urlParams: {
+                  "query": {"aaa": "bbb"}
+                }),
+          ),
+          InkWell(
+            child: Container(
+                padding: const EdgeInsets.all(8.0),
+                margin: const EdgeInsets.all(8.0),
+                color: Colors.yellow,
+                child: Text(
+                  'push flutter widget',
+                  style: TextStyle(fontSize: 22.0, color: Colors.black),
+                )),
+            onTap: () {
+              Navigator.push(
+                  context, MaterialPageRoute(builder: (_) => PushWidget()));
+            },
+          ),
+          InkWell(
+            child: Container(
+                padding: const EdgeInsets.all(8.0),
+                margin: const EdgeInsets.all(8.0),
+                color: Colors.yellow,
+                child: Text(
+                  'open flutter fragment page',
+                  style: TextStyle(fontSize: 22.0, color: Colors.black),
+                )),
+            onTap: () =>
+                FlutterBoost.singleton.open("sample://flutterFragmentPage"),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+class FragmentRouteWidget extends StatelessWidget {
+  final Map params;
+
+  FragmentRouteWidget(this.params);
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text('flutter_boost_example'),
+      ),
+      body: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: <Widget>[
+          Container(
+            margin: const EdgeInsets.only(top: 80.0),
+            child: Text(
+              "This is a flutter fragment",
+              style: TextStyle(fontSize: 28.0, color: Colors.blue),
+            ),
+            alignment: AlignmentDirectional.center,
+          ),
+          Container(
+            margin: const EdgeInsets.only(top: 32.0),
+            child: Text(
+              params['tag'] ?? '',
+              style: TextStyle(fontSize: 28.0, color: Colors.red),
+            ),
+            alignment: AlignmentDirectional.center,
+          ),
+          Expanded(child: Container()),
+          InkWell(
+            child: Container(
+                padding: const EdgeInsets.all(8.0),
+                margin: const EdgeInsets.all(8.0),
+                color: Colors.yellow,
+                child: Text(
+                  'open native page',
+                  style: TextStyle(fontSize: 22.0, color: Colors.black),
+                )),
+            onTap: () => FlutterBoost.singleton.open("sample://nativePage"),
+          ),
+          InkWell(
+            child: Container(
+                padding: const EdgeInsets.all(8.0),
+                margin: const EdgeInsets.all(8.0),
+                color: Colors.yellow,
+                child: Text(
+                  'open flutter page',
+                  style: TextStyle(fontSize: 22.0, color: Colors.black),
+                )),
+            onTap: () => FlutterBoost.singleton.open("sample://flutterPage"),
+          ),
+          InkWell(
+            child: Container(
+                padding: const EdgeInsets.all(8.0),
+                margin: const EdgeInsets.fromLTRB(8.0, 8.0, 8.0, 80.0),
+                color: Colors.yellow,
+                child: Text(
+                  'open flutter fragment page',
+                  style: TextStyle(fontSize: 22.0, color: Colors.black),
+                )),
+            onTap: () =>
+                FlutterBoost.singleton.open("sample://flutterFragmentPage"),
+          )
+        ],
+      ),
+    );
+  }
+}
+
+class PushWidget extends StatefulWidget {
+  @override
+  _PushWidgetState createState() => _PushWidgetState();
+}
+
+class _PushWidgetState extends State<PushWidget> {
+  VoidCallback _backPressedListenerUnsub;
+
+  @override
+  void initState() {
+    // TODO: implement initState
+    super.initState();
+  }
+
+  @override
+  void didChangeDependencies() {
+    // TODO: implement didChangeDependencies
+    super.didChangeDependencies();
+
+//    if (_backPressedListenerUnsub == null) {
+//      _backPressedListenerUnsub =
+//          BoostContainer.of(context).addBackPressedListener(() {
+//        if (BoostContainer.of(context).onstage &&
+//            ModalRoute.of(context).isCurrent) {
+//          Navigator.pop(context);
+//        }
+//      });
+//    }
+  }
+
+  @override
+  void dispose() {
+    // TODO: implement dispose
+    super.dispose();
+    _backPressedListenerUnsub?.call();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return FlutterRouteWidget(message: "Pushed Widget");
+  }
+}

example_swift/lib/test_input.dart

+import 'package:flutter/material.dart';
+
+class TestPage extends StatefulWidget {
+  TestPage({Key key, this.title = "Input Test"}) : super(key: key);
+
+  final String title;
+
+  @override
+  _TestPageState createState() => _TestPageState();
+}
+
+class _TestPageState extends State<TestPage> {
+  int _counter = 0;
+
+  void _incrementCounter() {
+    setState(() {
+      _counter++;
+    });
+  }
+
+  @override
+  void initState() {
+    // TODO: implement initState
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(widget.title),
+      ),
+      body: SafeArea(
+          bottom: false,
+          child: ListView(
+        children: <Widget>[
+          Container(
+            child: Text(
+              'You have pushed the button this many times:',
+            ),
+            margin: const EdgeInsets.all(8.0),
+            alignment: Alignment.center,
+          ),
+          Container(
+            child: Text(
+              '$_counter',
+              style: Theme.of(context).textTheme.display1,
+            ),
+            margin: const EdgeInsets.all(8.0),
+            alignment: Alignment.center,
+          ),
+          Container(
+            child: TextField(
+              minLines: 2,
+              maxLines: 10,
+            ),
+            padding: const EdgeInsets.all(8.0),
+          ),
+          TestTextField(),
+          Container(
+            child: Container(
+              color: Colors.red,
+              width: double.infinity,
+              height: 128.0,
+            ),
+            padding: const EdgeInsets.all(8.0),
+          ),
+          Container(
+            child: Container(
+              color: Colors.orange,
+              width: double.infinity,
+              height: 128.0,
+            ),
+            padding: const EdgeInsets.all(8.0),
+          ),
+          Container(
+            child: Container(
+              color: Colors.green,
+              width: double.infinity,
+              height: 128.0,
+            ),
+            padding: const EdgeInsets.all(8.0),
+          ),
+          Container(
+            child: Container(
+              color: Colors.blue,
+              width: double.infinity,
+              height: 128.0,
+            ),
+            padding: const EdgeInsets.all(8.0),
+          ),
+          Container(
+            child: Container(
+              color: Colors.yellow,
+              width: double.infinity,
+              height: 128.0,
+            ),
+            padding: const EdgeInsets.all(8.0),
+          ),
+          Container(
+            child: TextField(
+              minLines: 2,
+              maxLines: 10,
+            ),
+            padding: const EdgeInsets.all(8.0),
+          ),
+          TestTextField(),
+        ],
+      )),
+      floatingActionButton: FloatingActionButton(
+        onPressed: _incrementCounter,
+        tooltip: 'Increment',
+        child: Icon(Icons.add),
+      ), // This trailing comma makes auto-formatting nicer for build methods.
+    );
+  }
+}
+
+class TestTextField extends StatefulWidget {
+  @override
+  _TestTextFieldState createState() => _TestTextFieldState();
+}
+
+class _TestTextFieldState extends State<TestTextField> {
+  FocusNode _node;
+  PersistentBottomSheetController _controller;
+
+  @override
+  void initState() {
+    // TODO: implement initState
+    super.initState();
+    _node = FocusNode();
+    _node.addListener(() {
+      if (_node.hasFocus) {
+        print('showBottomSheet');
+        _controller = Scaffold.of(context)
+            .showBottomSheet((BuildContext ctx) => Container(
+                  width: double.infinity,
+                  height: 36.0,
+                  color: Colors.deepPurple,
+                ));
+      } else {
+        if (_controller != null) {
+          //Navigator.of(context).pop();
+          print('closeBottomSheet');
+          _controller.close();
+        }
+        _controller = null;
+      }
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      child: TextField(
+        minLines: 2,
+        maxLines: 10,
+        focusNode: _node,
+      ),
+      padding: const EdgeInsets.all(8.0),
+    );
+  }
+}

example_swift/pubspec.yaml

+name: flutter_boost_example
+description: Demonstrates how to use the flutter_boost plugin.
+
+# The following defines the version and build number for your application.
+# A version number is three numbers separated by dots, like 1.2.43
+# followed by an optional build number separated by a +.
+# Both the version and the builder number may be overridden in flutter
+# build by specifying --build-name and --build-number, respectively.
+# Read more about versioning at semver.org.
+version: 1.0.0+1
+
+environment:
+  sdk: ">=2.0.0-dev.68.0 <3.0.0"
+
+dependencies:
+
+  flutter:
+    sdk: flutter
+
+  # The following adds the Cupertino Icons font to your application.
+  # Use with the CupertinoIcons class for iOS style icons.
+  cupertino_icons: ^0.1.2
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+
+  flutter_boost:
+    path: ../
+
+# For information on the generic Dart part of this file, see the
+# following page: https://www.dartlang.org/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.io/assets-and-images/#resolution-aware.
+
+  # For details regarding adding assets from package dependencies, see
+  # https://flutter.io/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.io/custom-fonts/#from-packages

example_swift/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:example_swift/main.dart';
+
+void main() {
+  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
+    // Build our app and trigger a frame.
+    await tester.pumpWidget(MyApp());
+
+    // Verify that our counter starts at 0.
+    expect(find.text('0'), findsOneWidget);
+    expect(find.text('1'), findsNothing);
+
+    // Tap the '+' icon and trigger a frame.
+    await tester.tap(find.byIcon(Icons.add));
+    await tester.pump();
+
+    // Verify that our counter has incremented.
+    expect(find.text('0'), findsNothing);
+    expect(find.text('1'), findsOneWidget);
+  });
+}

ios/Classes/Boost/FLBFlutterApplicationInterface.h

@@ -35,9 +35,7 @@ NS_ASSUME_NONNULL_BEGIN
 - (id<FLBFlutterProvider>)flutterProvider;
 
 - (void)startFlutterWithPlatform:(id<FLBPlatform>)platform
-                         onStart:(void (^)(id<FlutterBinaryMessenger,
-                                           FlutterTextureRegistry,
-                                           FlutterPluginRegistry> engine))callback;
+                         onStart:(void (^)(FlutterEngine *engine))callback;
 
 - (FlutterViewController *)flutterViewController;
 
@@ -55,14 +53,14 @@ NS_ASSUME_NONNULL_BEGIN
 
 #pragma mark - handle messages
 - (void)close:(NSString *)uid
-       result:(NSDictionary *)result
+       result:(NSDictionary *)resultData
          exts:(NSDictionary *)exts
    completion:(void (^)(BOOL))completion;
 
-- (void)open:(NSString *)url
+- (void)open:(NSString *)uri
    urlParams:(NSDictionary *)urlParams
         exts:(NSDictionary *)exts
-       reult:(void (^)(NSDictionary *))resultCallback
+       onPageFinished:(void (^)(NSDictionary *))resultCallback
   completion:(void (^)(BOOL))completion;
 
 

ios/Classes/Boost/FLBPlatform.h

@@ -24,17 +24,55 @@
 
 #import <Foundation/Foundation.h>
 
+#define kPageCallBackId @"__callback_id__"
+
 NS_ASSUME_NONNULL_BEGIN
+
+/**
+ * 定义协议：平台侧的页面打开和关闭，不建议直接使用该协议的实现来页面打开/关闭，建议使用FlutterBoostPlugin中的open和close方法来打开或关闭页面；
+ * FlutterBoostPlugin带有页面返回数据的能力
+ */
 @protocol FLBPlatform <NSObject>
 @optional
 - (NSString *)entryForDart;
     
 @required
+
+/**
+ * 基于Native平台实现页面打开，Dart层的页面打开能力依赖于这个函数实现；Native或者Dart侧不建议直接使用这个函数。应直接使用FlutterBoost封装的函数
+ *
+ * @param url 打开的页面资源定位符
+ * @param urlParams 传人页面的参数; 若有特殊逻辑，可以通过这个参数设置回调的id
+ * @param exts 额外参数
+ * @param completion 打开页面的即时回调，页面一旦打开即回调
+ */
 - (void)open:(NSString *)url
    urlParams:(NSDictionary *)urlParams
         exts:(NSDictionary *)exts
       completion:(void (^)(BOOL finished))completion;
 
+/**
+ * 基于Native平台实现present页面打开，Dart层的页面打开能力依赖于这个函数实现；Native或者Dart侧不建议直接使用这个函数。应直接使用FlutterBoost封装的函数
+ *
+ * @param url 打开的页面资源定位符
+ * @param urlParams 传人页面的参数; 若有特殊逻辑，可以通过这个参数设置回调的id
+ * @param exts 额外参数
+ * @param completion 打开页面的即时回调，页面一旦打开即回调
+ */
+@optional
+- (void)present:(NSString *)url
+   urlParams:(NSDictionary *)urlParams
+        exts:(NSDictionary *)exts
+  completion:(void (^)(BOOL finished))completion;
+
+/**
+ * 基于Native平台实现页面关闭，Dart层的页面关闭能力依赖于这个函数实现；Native或者Dart侧不建议直接使用这个函数。应直接使用FlutterBoost封装的函数
+ *
+ * @param uid 关闭的页面唯一ID符
+ * @param result 页面要返回的结果（给上一个页面），会作为页面返回函数的回调参数
+ * @param exts 额外参数
+ * @param completion 关闭页面的即时回调，页面一旦关闭即回调
+ */
 - (void)close:(NSString *)uid
        result:(NSDictionary *)result
          exts:(NSDictionary *)exts

ios/Classes/Boost/FlutterBoostPlugin.h

@@ -30,10 +30,14 @@
 #pragma mark - Initializer
 + (instancetype)sharedInstance;
 
+/**
+ * 初始化FlutterBoost混合栈环境。应在程序使用混合栈之前调用。如在AppDelegate中
+ *
+ * @param platform 平台层实现FLBPlatform的对象
+ * @param callback 启动之后回调
+ */
 - (void)startFlutterWithPlatform:(id<FLBPlatform>)platform
-                         onStart:(void (^)(id<FlutterBinaryMessenger,
-                                           FlutterTextureRegistry,
-                                           FlutterPluginRegistry> engine))callback;
+                         onStart:(void (^)(FlutterEngine *engine))callback;
 
 #pragma mark - Some properties.
 - (BOOL)isRunning;
@@ -46,4 +50,49 @@
 
 - (FLBVoidCallback)addEventListener:(FLBEventListener)listner
                             forName:(NSString *)name;
+
+#pragma mark - open/close Page
+
+/**
+ * 关闭页面，混合栈推荐使用的用于操作页面的接口
+ *
+ * @param uniqueId 关闭的页面唯一ID符
+ * @param resultData 页面要返回的结果（给上一个页面），会作为页面返回函数的回调参数
+ * @param exts 额外参数
+ * @param completion 关闭页面的即时回调，页面一旦关闭即回调
+ */
++ (void)close:(NSString *)uniqueId
+       result:(NSDictionary *)resultData
+         exts:(NSDictionary *)exts
+   completion:(void (^)(BOOL))completion;
+
+/**
+ * 打开新页面（默认以push方式），混合栈推荐使用的用于操作页面的接口；通过urlParams可以设置为以present方式打开页面：urlParams:@{@"present":@(YES)}
+ *
+ * @param url 打开的页面资源定位符
+ * @param urlParams 传人页面的参数; 若有特殊逻辑，可以通过这个参数设置回调的id
+ * @param exts 额外参数
+ * @param resultCallback 当页面结束返回时执行的回调，通过这个回调可以取得页面的返回数据，如close函数传入的resultData
+ * @param completion 打开页面的即时回调，页面一旦打开即回调
+ */
++ (void)open:(NSString *)url
+   urlParams:(NSDictionary *)urlParams
+        exts:(NSDictionary *)exts
+       onPageFinished:(void (^)(NSDictionary *))resultCallback
+  completion:(void (^)(BOOL))completion;
+
+/**
+ * Present方式打开新页面，混合栈推荐使用的用于操作页面的接口
+ *
+ * @param url 打开的页面资源定位符
+ * @param urlParams 传人页面的参数; 若有特殊逻辑，可以通过这个参数设置回调的id
+ * @param exts 额外参数
+ * @param resultCallback 当页面结束返回时执行的回调，通过这个回调可以取得页面的返回数据，如close函数传入的resultData
+ * @param completion 打开页面的即时回调，页面一旦打开即回调
+ */
++ (void)present:(NSString *)url
+   urlParams:(NSDictionary *)urlParams
+        exts:(NSDictionary *)exts
+onPageFinished:(void (^)(NSDictionary *))resultCallback
+  completion:(void (^)(BOOL))completion;
 @end

ios/Classes/Boost/FlutterBoostPlugin.m

@@ -86,7 +86,7 @@
         [[FlutterBoostPlugin sharedInstance].application open:url
                                                     urlParams:urlParams
                                                          exts:exts
-                                                        reult:result
+                                                        onPageFinished:result
                                                    completion:^(BOOL r) {}];
     }else if([@"pageOnStart" isEqualToString:call.method]){
         NSMutableDictionary *pageInfo = [NSMutableDictionary new];
@@ -124,9 +124,7 @@
 }
 
 - (void)startFlutterWithPlatform:(id<FLBPlatform>)platform
-                         onStart:(void (^)(id<FlutterBinaryMessenger,
-                                             FlutterTextureRegistry,
-                                           FlutterPluginRegistry> engine))callback;
+                         onStart:(void (^)(FlutterEngine *engine))callback;
 {
     static dispatch_once_t onceToken;
     dispatch_once(&onceToken, ^{
@@ -164,4 +162,21 @@
                                         forName:name];
 }
 
+#pragma mark - open/close Page
++ (void)open:(NSString *)url urlParams:(NSDictionary *)urlParams exts:(NSDictionary *)exts onPageFinished:(void (^)(NSDictionary *))resultCallback completion:(void (^)(BOOL))completion{
+    id<FLBFlutterApplicationInterface> app = [[FlutterBoostPlugin sharedInstance] application];
+    [app open:url urlParams:urlParams exts:exts onPageFinished:resultCallback completion:completion];
+}
+
++ (void)present:(NSString *)url urlParams:(NSDictionary *)urlParams exts:(NSDictionary *)exts onPageFinished:(void (^)(NSDictionary *))resultCallback completion:(void (^)(BOOL))completion{
+    id<FLBFlutterApplicationInterface> app = [[FlutterBoostPlugin sharedInstance] application];
+    NSMutableDictionary *myParams = [[NSMutableDictionary alloc]initWithDictionary:urlParams];
+    [myParams setObject:@(YES) forKey:@"present"];
+    [app open:url urlParams:myParams exts:exts onPageFinished:resultCallback completion:completion];
+}
+
++ (void)close:(NSString *)uniqueId result:(NSDictionary *)resultData exts:(NSDictionary *)exts completion:(void (^)(BOOL))completion{
+    id<FLBFlutterApplicationInterface> app = [[FlutterBoostPlugin sharedInstance] application];
+    [app close:uniqueId result:resultData exts:exts completion:completion];
+}
 @end

ios/Classes/Engine/FLBFactory.m

@@ -30,7 +30,7 @@
 
 - (id<FLBFlutterApplicationInterface>)createApplication:(id<FLBPlatform>)platform
 {
-    return FLBFlutterApplication.new;
+    return [FLBFlutterApplication sharedApplication];
 }
 
 - (id<FLBFlutterContainer>)createFlutterContainer

ios/Classes/Engine/FLBFlutterApplication.h

@@ -30,6 +30,6 @@
 
 NS_ASSUME_NONNULL_BEGIN
 @interface FLBFlutterApplication : NSObject<FLBFlutterApplicationInterface>
-@property (nonatomic,strong) id<FLBPlatform> platform;
++ (FLBFlutterApplication *)sharedApplication;
 @end
 NS_ASSUME_NONNULL_END

ios/Classes/Engine/FLBFlutterApplication.m

@@ -37,6 +37,7 @@
 
 
 @implementation FLBFlutterApplication
+@synthesize platform;
 
 + (FLBFlutterApplication *)sharedApplication
 {
@@ -59,7 +60,7 @@
 }
 
 - (void)startFlutterWithPlatform:(id<FLBPlatform>)platform
-                         onStart:(void (^)(id<FlutterBinaryMessenger,FlutterTextureRegistry,FlutterPluginRegistry> _Nonnull))callback
+                         onStart:(void (^)(FlutterEngine *engine))callback
 {
     static dispatch_once_t onceToken;
     dispatch_once(&onceToken, ^{
@@ -151,18 +152,18 @@
 }
 
 - (void)close:(NSString *)uniqueId
-       result:(NSDictionary *)result
+       result:(NSDictionary *)resultData
          exts:(NSDictionary *)exts
    completion:(void (^)(BOOL))completion
 {
     [self.platform close:uniqueId
-                  result:result
+                  result:resultData
                     exts:exts
               completion:completion];
     
     if(_pageResultCallbacks[uniqueId]){
         void (^cb)(NSDictionary *) = _pageResultCallbacks[uniqueId];
-        cb(result);
+        cb(resultData);
         [_pageResultCallbacks removeObjectForKey:uniqueId];
     }
 }
@@ -170,30 +171,39 @@
 - (void)open:(NSString *)url
    urlParams:(NSDictionary *)urlParams
         exts:(NSDictionary *)exts
-       reult:(void (^)(NSDictionary *))resultCallback
+       onPageFinished:(void (^)(NSDictionary *))resultCallback
   completion:(void (^)(BOOL))completion
 {
-    NSString *cid = urlParams[@"__calback_id__"];
+    NSString *cid = urlParams[kPageCallBackId];
    
     if(!cid){
         static int64_t sCallbackID = 1;
         cid = @(sCallbackID).stringValue;
         sCallbackID += 2;
+        NSMutableDictionary *newParams = [[NSMutableDictionary alloc]initWithDictionary:urlParams];
+        [newParams setObject:cid?cid:@"__default#0__" forKey:kPageCallBackId];
+        urlParams = newParams;
     }
     
     _callbackCache[cid] = resultCallback;
-    
-    [self.platform open:url
-              urlParams:urlParams
-                   exts:exts
-             completion:completion];
+    if([urlParams[@"present"]respondsToSelector:@selector(boolValue)] && [urlParams[@"present"] boolValue] && [self.platform respondsToSelector:@selector(present:urlParams:exts:completion:)]){
+        [self.platform present:url
+                  urlParams:urlParams
+                       exts:exts
+                 completion:completion];
+    }else{
+        [self.platform open:url
+                  urlParams:urlParams
+                       exts:exts
+                 completion:completion];
+    }
 }
 
 - (void)didInitPageContainer:(NSString *)url
                       params:(NSDictionary *)urlParams
                     uniqueId:(NSString *)uniqueId
 {
-    NSString *cid = urlParams[@"__calback_id__"];
+    NSString *cid = urlParams[kPageCallBackId];
     if(cid && _callbackCache[cid]){
         _pageResultCallbacks[uniqueId] = _callbackCache[cid];
         [_callbackCache removeObjectForKey:cid];

ios/Classes/Engine/FLBFlutterEngine.h

@@ -28,6 +28,6 @@
 
 NS_ASSUME_NONNULL_BEGIN
 @interface FLBFlutterEngine : NSObject<FLBFlutterProvider>
-- (instancetype)initWithPlatform:(id<FLBPlatform>)platform;
+- (instancetype)initWithPlatform:(id<FLBPlatform>_Nullable)platform;
 @end
 NS_ASSUME_NONNULL_END

ios/Classes/Engine/FLBFlutterEngine.m

@@ -35,7 +35,7 @@
 
 @implementation FLBFlutterEngine
     
-- (instancetype)initWithPlatform:(id<FLBPlatform>)platform
+- (instancetype)initWithPlatform:(id<FLBPlatform> _Nullable)platform
 {
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Warc-performSelector-leaks"

ios/Classes/container/FLBFlutterViewContainer.m

@@ -37,6 +37,8 @@
 @property (nonatomic,assign) long long identifier;
 @end
 
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wincomplete-implementation"
 @implementation FLBFlutterViewContainer
 
 - (instancetype)init
@@ -236,3 +238,4 @@ static NSUInteger kInstanceCounter = 0;
 
 
 @end
+#pragma clang diagnostic pop

lib/flutter_boost.dart

@@ -95,25 +95,25 @@ class FlutterBoost {
     ContainerCoordinator.singleton.registerPageBuilders(builders);
   }
 
-  Future<Map<String,dynamic>> open(String url,{Map<String,dynamic> urlParams,Map<String,dynamic> exts}){
+  Future<Map<dynamic,dynamic>> open(String url,{Map<dynamic,dynamic> urlParams,Map<dynamic,dynamic> exts}){
 
-    Map<String, dynamic> properties = new Map<String, dynamic>();
+    Map<dynamic, dynamic> properties = new Map<dynamic, dynamic>();
     properties["url"] = url;
     properties["urlParams"] = urlParams;
     properties["exts"] = exts;
-    return channel.invokeMethod<Map<String,dynamic>>(
+    return channel.invokeMethod<Map<dynamic,dynamic>>(
         'openPage', properties);
   }
 
-  Future<bool> close(String id,{Map<String,dynamic> result,Map<String,dynamic> exts}){
+  Future<bool> close(String id,{Map<dynamic,dynamic> result,Map<dynamic,dynamic> exts}){
 
     assert(id != null);
 
     BoostContainerSettings settings = containerManager?.onstageSettings;
-    Map<String, dynamic> properties = new Map<String, dynamic>();
+    Map<dynamic, dynamic> properties = new Map<dynamic, dynamic>();
 
     if(exts == null){
-      exts = Map<String,dynamic>();
+      exts = Map<dynamic,dynamic>();
     }
 
     exts["params"] = settings.params;