android

1, remove xservice
2, broadcast

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

@@ -25,15 +25,14 @@ package com.taobao.idlefish.flutterboost;
 
 import android.content.Intent;
 
-import com.taobao.idlefish.flutterboost.NavigationService.NavigationService;
+import com.taobao.idlefish.flutterboost.messageing.NavigationService;
+import com.taobao.idlefish.flutterboost.messageing.base.MessageResult;
 import com.taobao.idlefish.flutterboost.interfaces.IContainerRecord;
 import com.taobao.idlefish.flutterboost.interfaces.IFlutterViewContainer;
 
 import java.util.HashMap;
 import java.util.Map;
 
-import fleamarket.taobao.com.xservicekit.handler.MessageResult;
-
 public class ContainerRecord implements IContainerRecord {
     private final FlutterViewContainerManager mManager;
     private final IFlutterViewContainer mContainer;
@@ -142,7 +141,8 @@ public class ContainerRecord implements IContainerRecord {
         map.put("type", "backPressedCallback");
         map.put("name", mContainer.getContainerName());
         map.put("uniqueId", mUniqueId);
-        NavigationService.getService().emitEvent(map);
+
+        FlutterBoostPlugin.getInstance().sendEvent("backPressedCallback",map);
 
         mContainer.getBoostFlutterView().onBackPressed();
     }

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

@@ -27,24 +27,28 @@ import android.app.Activity;
 import android.app.Application;
 import android.content.Context;
 import android.content.Intent;
-import android.net.Uri;
 import android.os.Bundle;
 
-import com.alibaba.fastjson.JSON;
-import com.taobao.idlefish.flutterboost.NavigationService.NavigationService;
+import com.taobao.idlefish.flutterboost.messageing.NavigationService;
 import com.taobao.idlefish.flutterboost.interfaces.IFlutterViewContainer;
-import com.taobao.idlefish.flutterboost.loader.ServiceLoader;
 import com.taobao.idlefish.flutterboost.interfaces.IContainerManager;
 import com.taobao.idlefish.flutterboost.interfaces.IFlutterEngineProvider;
 import com.taobao.idlefish.flutterboost.interfaces.IPlatform;
+import com.taobao.idlefish.flutterboost.messageing.base.Broadcastor;
+import com.taobao.idlefish.flutterboost.messageing.base.EvenListener;
+import com.taobao.idlefish.flutterboost.messageing.base.MessageDispatcher;
+import com.taobao.idlefish.flutterboost.messageing.base.MessageDispatcherImp;
+import com.taobao.idlefish.flutterboost.messageing.base.MessageImp;
+import com.taobao.idlefish.flutterboost.messageing.base.MessageResult;
+import com.taobao.idlefish.flutterboost.messageing.handlers.ClosePageHandler;
+import com.taobao.idlefish.flutterboost.messageing.handlers.OnFlutterPageResultHandler;
+import com.taobao.idlefish.flutterboost.messageing.handlers.OnShownContainerChangedHandler;
+import com.taobao.idlefish.flutterboost.messageing.handlers.OpenPageHandler;
+import com.taobao.idlefish.flutterboost.messageing.handlers.PageOnStartHandler;
 
-import java.io.UnsupportedEncodingException;
-import java.net.URLEncoder;
 import java.util.HashMap;
 import java.util.Map;
-import java.util.List;
 
-import fleamarket.taobao.com.xservicekit.handler.MessageResult;
 import io.flutter.plugin.common.MethodCall;
 import io.flutter.plugin.common.MethodChannel;
 import io.flutter.plugin.common.PluginRegistry;
@@ -52,20 +56,75 @@ import io.flutter.plugin.common.PluginRegistry;
 
 public class FlutterBoostPlugin implements MethodChannel.MethodCallHandler, Application.ActivityLifecycleCallbacks {
 
-    private static FlutterBoostPlugin sInstance = null;
     private static int kRid = 0;
+    private static FlutterBoostPlugin sInstance = null;
+    private MessageDispatcher dispatcher = new MessageDispatcherImp();
+    private Broadcastor broadcastor = null;
+
+    public static FlutterBoostPlugin getInstance(){
+        return sInstance;
+    }
 
     public static synchronized void init(IPlatform platform) {
         if (sInstance == null) {
+
             sInstance = new FlutterBoostPlugin(platform);
+
+            //Config handler
+            sInstance.dispatcher.addHandler(new OnShownContainerChangedHandler());
+            sInstance.dispatcher.addHandler(new OnFlutterPageResultHandler());
+            sInstance.dispatcher.addHandler(new PageOnStartHandler());
+            sInstance.dispatcher.addHandler(new OpenPageHandler());
+            sInstance.dispatcher.addHandler(new ClosePageHandler());
+
             platform.getApplication().registerActivityLifecycleCallbacks(sInstance);
-            ServiceLoader.load();
         }
     }
 
     public static void registerWith(PluginRegistry.Registrar registrar) {
         final MethodChannel channel = new MethodChannel(registrar.messenger(), "flutter_boost");
+        NavigationService.methodChannel = channel;
         channel.setMethodCallHandler(sInstance);
+        sInstance.broadcastor = new Broadcastor(channel);
+    }
+
+    public void sendEvent(String name, Map arguments) {
+        broadcastor.sendEvent(name, arguments);
+    }
+
+    void addEventListener(String name, EvenListener listener) {
+        broadcastor.addEventListener(name, listener);
+    }
+
+    void removeEventListener(String name, EvenListener listener) {
+        broadcastor.removeEventListener(name, listener);
+    }
+
+
+    @Override
+    public void onMethodCall(MethodCall call, final MethodChannel.Result result) {
+        if (call.method.equals("getPlatformVersion")) {
+            result.success("Android " + android.os.Build.VERSION.RELEASE);
+        } else if(call.method.equals("__event__")){
+            broadcastor.dispatch(call.method,(Map)call.arguments);
+        }else{
+            dispatcher.dispatch(new MessageImp(call.method, (Map)call.arguments), new MessageResult() {
+                @Override
+                public void success(Object var1) {
+                    result.success(var1);
+                }
+
+                @Override
+                public void error(String var1, String var2, Object var3) {
+                    result.error(var1, var2, var3);
+                }
+
+                @Override
+                public void notImplemented() {
+                    result.notImplemented();
+                }
+            });
+        }
     }
 
     public static IFlutterEngineProvider engineProvider() {
@@ -117,14 +176,6 @@ public class FlutterBoostPlugin implements MethodChannel.MethodCallHandler, Appl
         return mManager.findContainerById(id);
     }
 
-    @Override
-    public void onMethodCall(MethodCall call, MethodChannel.Result result) {
-        if (call.method.equals("getPlatformVersion")) {
-            result.success("Android " + android.os.Build.VERSION.RELEASE);
-        } else {
-            result.notImplemented();
-        }
-    }
 
     public static void openPage(Context context, String url, final Map params, int requestCode) {
         if (sInstance == null) {
@@ -140,32 +191,32 @@ public class FlutterBoostPlugin implements MethodChannel.MethodCallHandler, Appl
             ctx = sInstance.mPlatform.getApplication();
         }
 
-        sInstance.mPlatform.startActivity(ctx, url ,params, requestCode);
+        sInstance.mPlatform.startActivity(ctx, url, params, requestCode);
     }
 
-    public static void openPage(Context context, String url, final Map params, int requestCode,PageResultHandler handler) {
+    public static void openPage(Context context, String url, final Map params, int requestCode, PageResultHandler handler) {
 
-        if(handler != null){
+        if (handler != null) {
             String rid = createResultId();
-            sInstance.mMediator.setHandler(rid,handler);
-            params.put("result_id",rid);
+            sInstance.mMediator.setHandler(rid, handler);
+            params.put("result_id", rid);
         }
 
-        openPage(context,url,params,requestCode);
+        openPage(context, url, params, requestCode);
     }
 
-    private static String createResultId(){
+    private static String createResultId() {
         kRid += 2;
         return "result_id_" + kRid;
     }
 
-    public static void onPageResult(String key , Map resultData, Map params){
+    public static void onPageResult(String key, Map resultData, Map params) {
 
         if (sInstance == null) {
             throw new RuntimeException("FlutterBoostPlugin not init yet!");
         }
 
-        sInstance.mMediator.onPageResult(key,resultData,params);
+        sInstance.mMediator.onPageResult(key, resultData, params);
     }
 
     public static void setHandler(String key, PageResultHandler handler) {
@@ -185,7 +236,6 @@ public class FlutterBoostPlugin implements MethodChannel.MethodCallHandler, Appl
     }
 
 
-
     @Override
     public void onActivityCreated(Activity activity, Bundle savedInstanceState) {
 
@@ -199,7 +249,7 @@ public class FlutterBoostPlugin implements MethodChannel.MethodCallHandler, Appl
             if (BoostEngineProvider.sInstance.tryGetEngine() != null) {
                 Map<String, String> map = new HashMap<>();
                 map.put("type", "foreground");
-                NavigationService.getService().emitEvent(map);
+                sInstance.sendEvent("lifecycle",map);
             }
         }
         mCurrentActiveActivity = activity;
@@ -223,7 +273,7 @@ public class FlutterBoostPlugin implements MethodChannel.MethodCallHandler, Appl
             if (BoostEngineProvider.sInstance.tryGetEngine() != null) {
                 Map<String, String> map = new HashMap<>();
                 map.put("type", "background");
-                NavigationService.getService().emitEvent(map);
+                sInstance.sendEvent("lifecycle",map);
             }
             mCurrentActiveActivity = null;
         }
@@ -242,7 +292,7 @@ public class FlutterBoostPlugin implements MethodChannel.MethodCallHandler, Appl
             if (BoostEngineProvider.sInstance.tryGetEngine() != null) {
                 Map<String, String> map = new HashMap<>();
                 map.put("type", "background");
-                NavigationService.getService().emitEvent(map);
+                sInstance.sendEvent("lifecycle",map);
             }
             mCurrentActiveActivity = null;
         }

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

-/*
- * The MIT License (MIT)
- * 
- * Copyright (c) 2019 Alibaba Group
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- * 
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
- package com.taobao.idlefish.flutterboost.NavigationService;
- 
- import com.taobao.idlefish.flutterboost.FlutterBoostPlugin;
-
- import java.util.ArrayList;
- import java.util.List;
- import java.util.Map;
- import fleamarket.taobao.com.xservicekit.handler.MessageHandler;
- import fleamarket.taobao.com.xservicekit.handler.MessageResult;
- import fleamarket.taobao.com.xservicekit.service.ServiceGateway;
- 
- public class NavigationService_openPage implements MessageHandler<Boolean>{
-     private Object mContext = null;
- 
- 
-     private boolean onCall(MessageResult<Boolean> result,String pageName,Map params,Boolean animated){
-         int requestCode = 0;
-
-         if(params != null && params.get("requestCode") != null) {
-             requestCode = (int) params.get("requestCode");
-         }
-
-         FlutterBoostPlugin.openPage(null,pageName,params,0);
-
-         if(result != null){
-             result.success(true);
-         }
-
-         return true;
-      }
- 
- 
-     //==================Do not edit code blow!==============
-     @Override
-     public boolean onMethodCall(String name, Map args, MessageResult<Boolean> result) {
-       this.onCall(result,(String)args.get("pageName"),(Map)args.get("params"),(Boolean)args.get("animated"));
-         return  true;
-     }
- 
-     @Override
-     public List<String> handleMessageNames() {
-         List<String> h = new ArrayList<>();
-         h.add("openPage");
-         return h;
-     }
-     @Override
-     public Object getContext() {
-         return mContext;
-     }
- 
-     @Override
-     public void setContext(Object obj) {
-         mContext = obj;
-     }
-     @Override
-     public String service() {
-         return "NavigationService";
-     }
- 
-      public static void register(){
-          ServiceGateway.sharedInstance().registerHandler(new NavigationService_openPage());
-      }
- 
- 
- }
\ No newline at end of file

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

-/*
- * The MIT License (MIT)
- * 
- * Copyright (c) 2019 Alibaba Group
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- * 
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
- package com.taobao.idlefish.flutterboost.NavigationService;
- 
- import com.taobao.idlefish.flutterboost.FlutterBoostPlugin;
- import com.taobao.idlefish.flutterboost.FlutterViewContainerManager;
- import com.taobao.idlefish.flutterboost.interfaces.IContainerRecord;
- import com.taobao.idlefish.flutterboost.interfaces.IFlutterViewContainer;
-
- import java.util.ArrayList;
- import java.util.HashMap;
- import java.util.List;
- import java.util.Map;
- import fleamarket.taobao.com.xservicekit.handler.MessageHandler;
- import fleamarket.taobao.com.xservicekit.handler.MessageResult;
- import fleamarket.taobao.com.xservicekit.service.ServiceGateway;
- 
- public class NavigationService_pageOnStart implements MessageHandler<Map>{
-     private Object mContext = null;
- 
-        private boolean onCall(MessageResult<Map> result,Map params){
-            Map<String,Object> pageInfo = new HashMap<>();
-
-            try {
-                IContainerRecord record = FlutterBoostPlugin
-                        .containerManager().getCurrentTopRecord();
-
-                if(record == null) {
-                    record = FlutterBoostPlugin.containerManager().getLastGenerateRecord();
-                }
-
-                pageInfo.put("name",record.getContainer().getContainerName());
-                pageInfo.put("params",record.getContainer().getContainerParams());
-                pageInfo.put("uniqueId",record.uniqueId());
-
-                result.success(pageInfo);
-            }catch (Throwable t){
-                result.success(pageInfo);
-            }
-
-           return true;
-      }
- 
- 
-     //==================Do not edit code blow!==============
-     @Override
-     public boolean onMethodCall(String name, Map args, MessageResult<Map> result) {
-       this.onCall(result,(Map)args.get("params"));
-         return  true;
-     }
- 
-     @Override
-     public List<String> handleMessageNames() {
-         List<String> h = new ArrayList<>();
-         h.add("pageOnStart");
-         return h;
-     }
-     @Override
-     public Object getContext() {
-         return mContext;
-     }
- 
-     @Override
-     public void setContext(Object obj) {
-         mContext = obj;
-     }
-     @Override
-     public String service() {
-         return "NavigationService";
-     }
- 
-      public static void register(){
-          ServiceGateway.sharedInstance().registerHandler(new NavigationService_pageOnStart());
-      }
- 
- 
- }
\ No newline at end of file

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

@@ -23,17 +23,19 @@
  */
 package com.taobao.idlefish.flutterboost;
 
-import com.taobao.idlefish.flutterboost.NavigationService.NavigationService;
-
+import com.taobao.idlefish.flutterboost.messageing.NavigationService;
+import com.taobao.idlefish.flutterboost.messageing.base.MessageResult;
+import com.taobao.idlefish.flutterboost.PageResultHandler;
 import java.util.HashMap;
 import java.util.Map;
 
-import fleamarket.taobao.com.xservicekit.handler.MessageResult;
 
 class PageResultMediator {
 
+
     private Map<String,PageResultHandler> _handlers = new HashMap<>();
 
+
     void onPageResult(String key , Map resultData,Map params){
         if(key == null) return;
 
@@ -47,6 +49,7 @@ class PageResultMediator {
                     params = new HashMap();
                 }
 
+
                 params.put("forward",1);
                 NavigationService.onNativePageResult(new MessageResult<Boolean>() {
                     @Override

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

+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 Alibaba Group
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+package com.taobao.idlefish.flutterboost.messageing;
+
+import com.taobao.idlefish.flutterboost.messageing.base.MessageResult;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import io.flutter.plugin.common.MethodChannel;
+
+public class NavigationService {
+
+    public static MethodChannel methodChannel = null;
+
+
+    public static void onNativePageResult(final MessageResult<Boolean> result, String uniqueId, String key, Map resultData, Map params) {
+        Map<String, Object> args = new HashMap<>();
+        args.put("uniqueId", uniqueId);
+        args.put("key", key);
+        args.put("resultData", resultData);
+        args.put("params", params);
+        methodChannel.invokeMethod("onNativePageResult", args, new MethodChannel.Result() {
+            @Override
+            public void success(Object o) {
+                if (o instanceof Boolean) {
+                    result.success((Boolean) o);
+                } else {
+                    result.error("return type error code dart code", "", "");
+                }
+            }
+
+            @Override
+            public void error(String s, String s1, Object o) {
+                if (result != null) {
+                    result.error(s, s1, o);
+                }
+            }
+
+            @Override
+            public void notImplemented() {
+                if (result != null) {
+                    result.notImplemented();
+                }
+            }
+        });
+    }
+
+    public static void didShowPageContainer(final MessageResult<Boolean> result, String pageName, Map params, String uniqueId) {
+        Map<String, Object> args = new HashMap<>();
+        args.put("pageName", pageName);
+        args.put("params", params);
+        args.put("uniqueId", uniqueId);
+        methodChannel.invokeMethod("didShowPageContainer", args, new MethodChannel.Result() {
+            @Override
+            public void success(Object o) {
+                if (o instanceof Boolean) {
+                    result.success((Boolean) o);
+                } else {
+                    result.error("return type error code dart code", "", "");
+                }
+            }
+
+            @Override
+            public void error(String s, String s1, Object o) {
+                if (result != null) {
+                    result.error(s, s1, o);
+                }
+            }
+
+            @Override
+            public void notImplemented() {
+                if (result != null) {
+                    result.notImplemented();
+                }
+            }
+        });
+    }
+
+    public static void willShowPageContainer(final MessageResult<Boolean> result, String pageName, Map params, String uniqueId) {
+        Map<String, Object> args = new HashMap<>();
+        args.put("pageName", pageName);
+        args.put("params", params);
+        args.put("uniqueId", uniqueId);
+        methodChannel.invokeMethod("willShowPageContainer", args, new MethodChannel.Result() {
+            @Override
+            public void success(Object o) {
+                if (o instanceof Boolean) {
+                    result.success((Boolean) o);
+                } else {
+                    result.error("return type error code dart code", "", "");
+                }
+            }
+
+            @Override
+            public void error(String s, String s1, Object o) {
+                if (result != null) {
+                    result.error(s, s1, o);
+                }
+            }
+
+            @Override
+            public void notImplemented() {
+                if (result != null) {
+                    result.notImplemented();
+                }
+            }
+        });
+    }
+
+    public static void willDisappearPageContainer(final MessageResult<Boolean> result, String pageName, Map params, String uniqueId) {
+        Map<String, Object> args = new HashMap<>();
+        args.put("pageName", pageName);
+        args.put("params", params);
+        args.put("uniqueId", uniqueId);
+        methodChannel.invokeMethod("willDisappearPageContainer", args, new MethodChannel.Result() {
+            @Override
+            public void success(Object o) {
+                if (o instanceof Boolean) {
+                    result.success((Boolean) o);
+                } else {
+                    result.error("return type error code dart code", "", "");
+                }
+            }
+
+            @Override
+            public void error(String s, String s1, Object o) {
+                if (result != null) {
+                    result.error(s, s1, o);
+                }
+            }
+
+            @Override
+            public void notImplemented() {
+                if (result != null) {
+                    result.notImplemented();
+                }
+            }
+        });
+    }
+
+    public static void didDisappearPageContainer(final MessageResult<Boolean> result, String pageName, Map params, String uniqueId) {
+        Map<String, Object> args = new HashMap<>();
+        args.put("pageName", pageName);
+        args.put("params", params);
+        args.put("uniqueId", uniqueId);
+        methodChannel.invokeMethod("didDisappearPageContainer", args, new MethodChannel.Result() {
+            @Override
+            public void success(Object o) {
+                if (o instanceof Boolean) {
+                    result.success((Boolean) o);
+                } else {
+                    result.error("return type error code dart code", "", "");
+                }
+            }
+
+            @Override
+            public void error(String s, String s1, Object o) {
+                if (result != null) {
+                    result.error(s, s1, o);
+                }
+            }
+
+            @Override
+            public void notImplemented() {
+                if (result != null) {
+                    result.notImplemented();
+                }
+            }
+        });
+    }
+
+    public static void didInitPageContainer(final MessageResult<Boolean> result, String pageName, Map params, String uniqueId) {
+        Map<String, Object> args = new HashMap<>();
+        args.put("pageName", pageName);
+        args.put("params", params);
+        args.put("uniqueId", uniqueId);
+        methodChannel.invokeMethod("didInitPageContainer", args, new MethodChannel.Result() {
+            @Override
+            public void success(Object o) {
+                if (o instanceof Boolean) {
+                    result.success((Boolean) o);
+                } else {
+                    result.error("return type error code dart code", "", "");
+                }
+            }
+
+            @Override
+            public void error(String s, String s1, Object o) {
+                if (result != null) {
+                    result.error(s, s1, o);
+                }
+            }
+
+            @Override
+            public void notImplemented() {
+                if (result != null) {
+                    result.notImplemented();
+                }
+            }
+        });
+    }
+
+    public static void willDeallocPageContainer(final MessageResult<Boolean> result, String pageName, Map params, String uniqueId) {
+        Map<String, Object> args = new HashMap<>();
+        args.put("pageName", pageName);
+        args.put("params", params);
+        args.put("uniqueId", uniqueId);
+        methodChannel.invokeMethod("willDeallocPageContainer", args, new MethodChannel.Result() {
+            @Override
+            public void success(Object o) {
+                if (o instanceof Boolean) {
+                    result.success((Boolean) o);
+                } else {
+                    result.error("return type error code dart code", "", "");
+                }
+            }
+
+            @Override
+            public void error(String s, String s1, Object o) {
+                if (result != null) {
+                    result.error(s, s1, o);
+                }
+            }
+
+            @Override
+            public void notImplemented() {
+                if (result != null) {
+                    result.notImplemented();
+                }
+            }
+        });
+    }
+}
\ No newline at end of file

android/src/main/java/com/taobao/idlefish/flutterboost/messageing/base/Broadcastor.java

+package com.taobao.idlefish.flutterboost.messageing.base;
+
+import android.support.annotation.Nullable;
+
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+
+import io.flutter.plugin.common.MethodChannel;
+
+public class Broadcastor{
+
+    private MethodChannel channel = null;
+    private Map<String,List<EvenListener>> lists = new HashMap<>();
+
+    public Broadcastor(MethodChannel channel) {
+        this.channel = channel;
+    }
+
+    public void sendEvent(String name , Map arguments) {
+
+        if (name == null) {
+            return;
+        }
+
+        Map msg = new HashMap();
+        msg.put("name",name);
+        if(arguments != null){
+            msg.put("arguments",arguments);
+        }
+
+        channel.invokeMethod("__event__", msg, new MethodChannel.Result() {
+            @Override
+            public void success(@Nullable Object o) {
+            }
+
+            @Override
+            public void error(String s, @Nullable String s1, @Nullable Object o) {
+            }
+
+            @Override
+            public void notImplemented() {
+            }
+        });
+    }
+
+    public void dispatch(String name, Map arguments) {
+
+        if(name == null || arguments == null){
+            return ;
+        }
+
+        List<EvenListener> list = lists.get(name);
+        if(list == null){
+            return ;
+        }
+
+        String eventName = (String)arguments.get("name");
+        Map eventArguments = (Map)arguments.get("arguments");
+
+        for(EvenListener l : list){
+            l.onEvent(eventName,eventArguments);
+        }
+
+        return ;
+    }
+
+    public void addEventListener(String name , EvenListener listener){
+        if(listener == null || name == null){
+            return ;
+        }
+
+        List<EvenListener> list = lists.get(name);
+        if (list == null){
+            list = new LinkedList<>();
+            lists.put(name,list);
+        }
+
+        list.add(listener);
+    }
+
+    public void removeEventListener(String name ,EvenListener listener){
+        if(listener == null || name == null){
+            return ;
+        }
+
+        List<EvenListener> list = lists.get(name);
+        if(list != null){
+            list.remove(listener);
+        }
+    }
+
+
+}

android/src/main/java/com/taobao/idlefish/flutterboost/messageing/base/EvenListener.java

+package com.taobao.idlefish.flutterboost.messageing.base;
+
+import java.util.Map;
+
+public interface EvenListener {
+    void onEvent(String eventName , Map arguments);
+}

android/src/main/java/com/taobao/idlefish/flutterboost/loader/ServiceLoader.java → android/src/main/java/com/taobao/idlefish/flutterboost/messageing/base/Message.java

@@ -22,11 +22,11 @@
  * THE SOFTWARE.
  */
 
- package com.taobao.idlefish.flutterboost.loader;
+package com.taobao.idlefish.flutterboost.messageing.base;
 
+import java.util.Map;
 
- public class ServiceLoader {
-     public static void load(){
-           com.taobao.idlefish.flutterboost.NavigationService.NavigationServiceRegister.register();
-     }
- }
+public interface Message {
+    String name();
+    Map arguments();
+}
\ No newline at end of file

android/src/main/java/com/taobao/idlefish/flutterboost/NavigationService/NavigationServiceRegister.java → android/src/main/java/com/taobao/idlefish/flutterboost/messageing/base/MessageDispatcher.java

@@ -21,18 +21,10 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
+package com.taobao.idlefish.flutterboost.messageing.base;
 
- package com.taobao.idlefish.flutterboost.NavigationService;
- 
- 
- public class NavigationServiceRegister {
-      public static void register(){
-          NavigationService.register();
-          NavigationService_onShownContainerChanged.register();
-          NavigationService_onFlutterPageResult.register();
-          NavigationService_pageOnStart.register();
-          NavigationService_openPage.register();
-          NavigationService_closePage.register();
-      }
- 
- }
+public interface MessageDispatcher<T>{
+    boolean dispatch(Message msg,MessageResult<T> result);
+    void addHandler(MessageHandler<T> handler);
+    void removeHandler(MessageHandler<T> handler);
+}
\ No newline at end of file

android/src/main/java/com/taobao/idlefish/flutterboost/NavigationService/NavigationService_onFlutterPageResult.java → android/src/main/java/com/taobao/idlefish/flutterboost/messageing/base/MessageDispatcherImp.java

@@ -21,59 +21,53 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
+package com.taobao.idlefish.flutterboost.messageing.base;
 
- package com.taobao.idlefish.flutterboost.NavigationService;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 
- import com.taobao.idlefish.flutterboost.FlutterBoostPlugin;
+public class MessageDispatcherImp implements MessageDispatcher {
 
- import java.util.ArrayList;
- import java.util.List;
- import java.util.Map;
- import fleamarket.taobao.com.xservicekit.handler.MessageHandler;
- import fleamarket.taobao.com.xservicekit.handler.MessageResult;
- import fleamarket.taobao.com.xservicekit.service.ServiceGateway;
+    private Map<String,MessageHandler> handlers = new HashMap<>();
 
- public class NavigationService_onFlutterPageResult implements MessageHandler<Boolean>{
-     private Object mContext = null;
+    @Override
+    public boolean dispatch(Message msg, MessageResult result) {
+        if(msg == null){
+            return false;
+        }
 
+        MessageHandler h = handlers.get(msg.name());
 
-        private boolean onCall(MessageResult<Boolean> result,String uniqueId,String key,Map resultData,Map params){
-//            FlutterBoostPlugin.containerManager().setContainerResult(uniqueId,resultData);
-//            result.success(true);
-           return true;
+        if(h != null){
+            return h.onMethodCall(msg.name(),msg.arguments(),result);
         }
 
+        return false;
+    }
 
-     //==================Do not edit code blow!==============
     @Override
-     public boolean onMethodCall(String name, Map args, MessageResult<Boolean> result) {
-       this.onCall(result,(String)args.get("uniqueId"),(String)args.get("key"),(Map)args.get("resultData"),(Map)args.get("params"));
-         return  true;
+    public void addHandler(MessageHandler handler) {
+        if(handler == null){
+            return;
         }
 
-     @Override
-     public List<String> handleMessageNames() {
-         List<String> h = new ArrayList<>();
-         h.add("onFlutterPageResult");
-         return h;
+        List<String> names = handler.handleMessageNames();
+        for(String name : names){
+            handlers.put(name,handler);
         }
-     @Override
-     public Object getContext() {
-         return mContext;
     }
 
     @Override
-     public void setContext(Object obj) {
-         mContext = obj;
+    public void removeHandler(MessageHandler handler) {
+        if(handler == null){
+            return;
         }
-     @Override
-     public String service() {
-         return "NavigationService";
+        List<String> names = handler.handleMessageNames();
+        for(String name : names){
+            if(handler == handlers.get(name)){
+                handlers.remove(name);
             }
- 
-      public static void register(){
-          ServiceGateway.sharedInstance().registerHandler(new NavigationService_onFlutterPageResult());
         }
- 
- 
     }
+}

android/src/main/java/com/taobao/idlefish/flutterboost/messageing/base/MessageHandler.java

+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 Alibaba Group
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package com.taobao.idlefish.flutterboost.messageing.base;
+
+import java.util.List;
+import java.util.Map;
+
+public interface MessageHandler<T> {
+    boolean onMethodCall(String name, Map args, MessageResult<T> result);
+    List<String> handleMessageNames();
+}

android/src/main/java/com/taobao/idlefish/flutterboost/NavigationService/NavigationService_onShownContainerChanged.java → android/src/main/java/com/taobao/idlefish/flutterboost/messageing/base/MessageImp.java

@@ -21,60 +21,26 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
+package com.taobao.idlefish.flutterboost.messageing.base;
 
- package com.taobao.idlefish.flutterboost.NavigationService;
+import java.util.Map;
 
- import com.taobao.idlefish.flutterboost.Debuger;
- import com.taobao.idlefish.flutterboost.FlutterBoostPlugin;
+public class MessageImp implements Message{
+    private String name;
+    private Map args;
 
- import java.util.ArrayList;
- import java.util.List;
- import java.util.Map;
- import fleamarket.taobao.com.xservicekit.handler.MessageHandler;
- import fleamarket.taobao.com.xservicekit.handler.MessageResult;
- import fleamarket.taobao.com.xservicekit.service.ServiceGateway;
- 
- public class NavigationService_onShownContainerChanged implements MessageHandler<Boolean>{
-     private Object mContext = null;
- 
- 
-        private boolean onCall(MessageResult<Boolean> result,String now,String old,Map params){
-             //Add your handler code here.
-            FlutterBoostPlugin.containerManager().onShownContainerChanged(old,now);
-           return true;
-      }
- 
- 
-     //==================Do not edit code blow!==============
-     @Override
-     public boolean onMethodCall(String name, Map args, MessageResult<Boolean> result) {
-       this.onCall(result,(String)args.get("newName"),(String)args.get("oldName"),(Map)args.get("params"));
-         return  true;
+    public MessageImp(String name,Map args){
+        this.name = name;
+        this.args = args;
     }
 
     @Override
-     public List<String> handleMessageNames() {
-         List<String> h = new ArrayList<>();
-         h.add("onShownContainerChanged");
-         return h;
-     }
-     @Override
-     public Object getContext() {
-         return mContext;
+    public String name() {
+        return name;
     }
 
     @Override
-     public void setContext(Object obj) {
-         mContext = obj;
-     }
-     @Override
-     public String service() {
-         return "NavigationService";
-     }
- 
-      public static void register(){
-          ServiceGateway.sharedInstance().registerHandler(new NavigationService_onShownContainerChanged());
-      }
- 
- 
+    public Map arguments() {
+        return args;
     }
+}

android/src/main/java/com/taobao/idlefish/flutterboost/messageing/base/MessageResult.java

+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 Alibaba Group
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package com.taobao.idlefish.flutterboost.messageing.base;
+
+public interface MessageResult<T>  {
+    void success(T var1);
+    void error(String var1, String var2, Object var3);
+    void notImplemented();
+}

android/src/main/java/com/taobao/idlefish/flutterboost/messageing/handlers/ClosePageHandler.java

+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 Alibaba Group
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+package com.taobao.idlefish.flutterboost.messageing.handlers;
+
+import com.taobao.idlefish.flutterboost.FlutterBoostPlugin;
+import com.taobao.idlefish.flutterboost.FlutterViewContainerManager;
+import com.taobao.idlefish.flutterboost.messageing.base.MessageHandler;
+import com.taobao.idlefish.flutterboost.messageing.base.MessageResult;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+public class ClosePageHandler implements MessageHandler<Boolean> {
+
+    private boolean onCall(MessageResult<Boolean> result, String uniqueId, String pageName, Map params, Boolean animated) {
+        FlutterBoostPlugin.containerManager().closeContainer(uniqueId, null);
+        result.success(true);
+        return true;
+    }
+
+
+    //==================Do not edit code blow!==============
+    @Override
+    public boolean onMethodCall(String name, Map args, MessageResult<Boolean> result) {
+        this.onCall(result, (String) args.get("uniqueId"), (String) args.get("pageName"), (Map) args.get("params"), (Boolean) args.get("animated"));
+        return true;
+    }
+
+    @Override
+    public List<String> handleMessageNames() {
+        List<String> h = new ArrayList<>();
+        h.add("closePage");
+        return h;
+    }
+
+}
\ No newline at end of file

android/src/main/java/com/taobao/idlefish/flutterboost/messageing/handlers/OnFlutterPageResultHandler.java

+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 Alibaba Group
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+package com.taobao.idlefish.flutterboost.messageing.handlers;
+
+import com.taobao.idlefish.flutterboost.FlutterBoostPlugin;
+import com.taobao.idlefish.flutterboost.messageing.base.MessageHandler;
+import com.taobao.idlefish.flutterboost.messageing.base.MessageResult;
+import com.taobao.idlefish.flutterboost.interfaces.IContainerManager;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+public class OnFlutterPageResultHandler implements MessageHandler<Boolean> {
+
+
+    private boolean onCall(MessageResult<Boolean> result, String uniqueId, String key, Map resultData, Map params) {
+//        FlutterBoostPlugin.containerManager().setContainerResult(uniqueId, resultData);
+        result.success(true);
+        return true;
+    }
+
+
+    //==================Do not edit code blow!==============
+    @Override
+    public boolean onMethodCall(String name, Map args, MessageResult<Boolean> result) {
+        this.onCall(result, (String) args.get("uniqueId"), (String) args.get("key"), (Map) args.get("resultData"), (Map) args.get("params"));
+        return true;
+    }
+
+    @Override
+    public List<String> handleMessageNames() {
+        List<String> h = new ArrayList<>();
+        h.add("onFlutterPageResult");
+        return h;
+    }
+
+}
\ No newline at end of file

android/src/main/java/com/taobao/idlefish/flutterboost/messageing/handlers/OnShownContainerChangedHandler.java

+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 Alibaba Group
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+package com.taobao.idlefish.flutterboost.messageing.handlers;
+
+import com.taobao.idlefish.flutterboost.FlutterBoostPlugin;
+import com.taobao.idlefish.flutterboost.messageing.base.MessageHandler;
+import com.taobao.idlefish.flutterboost.messageing.base.MessageResult;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+
+public class OnShownContainerChangedHandler implements MessageHandler<Boolean> {
+
+    private boolean onCall(MessageResult<Boolean> result, String now, String old, Map params) {
+        //Add your handler code here.
+        FlutterBoostPlugin.containerManager().onShownContainerChanged(old, now);
+        return true;
+    }
+
+
+    //==================Do not edit code blow!==============
+    @Override
+    public boolean onMethodCall(String name, Map args, MessageResult<Boolean> result) {
+        this.onCall(result, (String) args.get("newName"), (String) args.get("oldName"), (Map) args.get("params"));
+        return true;
+    }
+
+    @Override
+    public List<String> handleMessageNames() {
+        List<String> h = new ArrayList<>();
+        h.add("onShownContainerChanged");
+        return h;
+    }
+
+}
\ No newline at end of file

android/src/main/java/com/taobao/idlefish/flutterboost/NavigationService/NavigationService_closePage.java → android/src/main/java/com/taobao/idlefish/flutterboost/messageing/handlers/OpenPageHandler.java

@@ -22,59 +22,48 @@
  * THE SOFTWARE.
  */
 
- package com.taobao.idlefish.flutterboost.NavigationService;
+package com.taobao.idlefish.flutterboost.messageing.handlers;
 
- import com.taobao.idlefish.flutterboost.FlutterBoostPlugin;
- import com.taobao.idlefish.flutterboost.FlutterViewContainerManager;
+import com.taobao.idlefish.flutterboost.FlutterBoostPlugin;
+import com.taobao.idlefish.flutterboost.messageing.base.MessageHandler;
+import com.taobao.idlefish.flutterboost.messageing.base.MessageResult;
 
- import java.util.ArrayList;
- import java.util.List;
- import java.util.Map;
- import fleamarket.taobao.com.xservicekit.handler.MessageHandler;
- import fleamarket.taobao.com.xservicekit.handler.MessageResult;
- import fleamarket.taobao.com.xservicekit.service.ServiceGateway;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
 
- public class NavigationService_closePage implements MessageHandler<Boolean>{
-     private Object mContext = null;
 
+public class OpenPageHandler implements MessageHandler<Boolean> {
 
-        private boolean onCall(MessageResult<Boolean> result,String uniqueId,String pageName,Map params,Boolean animated){
-            FlutterBoostPlugin.containerManager().closeContainer(uniqueId,null);
+    private boolean onCall(MessageResult<Boolean> result, String pageName, Map params, Boolean animated) {
+        int requestCode = 0;
+
+        if (params != null && params.get("requestCode") != null) {
+            requestCode = (int) params.get("requestCode");
+        }
+
+        FlutterBoostPlugin.openPage(null, pageName, params, 0);
+
+        if (result != null) {
             result.success(true);
+        }
+
         return true;
     }
 
 
-     //==================Do not edit code blow!==============
     @Override
     public boolean onMethodCall(String name, Map args, MessageResult<Boolean> result) {
-       this.onCall(result,(String)args.get("uniqueId"),(String)args.get("pageName"),(Map)args.get("params"),(Boolean)args.get("animated"));
+        this.onCall(result, (String) args.get("pageName"), (Map) args.get("params"), (Boolean) args.get("animated"));
         return true;
     }
 
     @Override
     public List<String> handleMessageNames() {
         List<String> h = new ArrayList<>();
-         h.add("closePage");
+        h.add("openPage");
         return h;
     }
-     @Override
-     public Object getContext() {
-         return mContext;
-     }
 
-     @Override
-     public void setContext(Object obj) {
-         mContext = obj;
-     }
-     @Override
-     public String service() {
-         return "NavigationService";
-     }
 
-      public static void register(){
-          ServiceGateway.sharedInstance().registerHandler(new NavigationService_closePage());
+}
\ No newline at end of file
-      }
- 
- 
- }
\ No newline at end of file

android/src/main/java/com/taobao/idlefish/flutterboost/messageing/handlers/PageOnStartHandler.java

+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 Alibaba Group
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+package com.taobao.idlefish.flutterboost.messageing.handlers;
+
+import com.taobao.idlefish.flutterboost.FlutterBoostPlugin;
+import com.taobao.idlefish.flutterboost.FlutterViewContainerManager;
+import com.taobao.idlefish.flutterboost.interfaces.IContainerRecord;
+import com.taobao.idlefish.flutterboost.interfaces.IFlutterViewContainer;
+import com.taobao.idlefish.flutterboost.messageing.base.MessageHandler;
+import com.taobao.idlefish.flutterboost.messageing.base.MessageResult;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class PageOnStartHandler implements MessageHandler<Map> {
+
+    private boolean onCall(MessageResult<Map> result, Map params) {
+        Map<String, Object> pageInfo = new HashMap<>();
+
+        try {
+            IContainerRecord record = FlutterBoostPlugin
+                    .containerManager().getCurrentTopRecord();
+
+            if (record == null) {
+                record = FlutterBoostPlugin.containerManager().getLastGenerateRecord();
+            }
+
+            pageInfo.put("name", record.getContainer().getContainerName());
+            pageInfo.put("params", record.getContainer().getContainerParams());
+            pageInfo.put("uniqueId", record.uniqueId());
+
+            result.success(pageInfo);
+        } catch (Throwable t) {
+            result.success(pageInfo);
+        }
+
+        return true;
+    }
+
+
+    @Override
+    public boolean onMethodCall(String name, Map args, MessageResult<Map> result) {
+        this.onCall(result, (Map) args.get("params"));
+        return true;
+    }
+
+    @Override
+    public List<String> handleMessageNames() {
+        List<String> h = new ArrayList<>();
+        h.add("pageOnStart");
+        return h;
+    }
+}
\ No newline at end of file

ios/Classes/Messaging/base/FLBBroadcastor.h

@@ -37,8 +37,7 @@ typedef void (^FLBVoidCallback)(void);
 - (instancetype)initWithMethodChannel:(FlutterMethodChannel *)channel;
 
 - (void)sendEvent:(NSString *)eventName
-        arguments:(NSDictionary *)arguments
-           result:(FlutterResult)result;
+        arguments:(NSDictionary *)arguments;
 
 - (FLBVoidCallback)addEventListener:(FLBEventListener)listner
                             forName:(NSString *)name;

ios/Classes/Messaging/base/FLBBroadcastor.m

@@ -44,7 +44,6 @@
 
 - (void)sendEvent:(NSString *)eventName
         arguments:(NSDictionary *)arguments
-           result:(void (^)(id _Nonnull))result
 {
     if(!eventName) return;
     NSMutableDictionary *msg = NSMutableDictionary.new;
@@ -52,7 +51,7 @@
     msg[@"arguments"] = arguments;
     [_channel invokeMethod:@"__event__"
                  arguments:msg
-                    result:result];
+                    result:^(id r){}];
 }
 
 - (FLBVoidCallback)addEventListener:(FLBEventListener)listner

lib/flutter_boost.dart

@@ -65,13 +65,16 @@ class FlutterBoost {
 
   final MethodChannel _methodChannel = MethodChannel('flutter_boost');
   final MessageDispatcher _dispatcher = MessageDispatcher();
-  final Broadcastor _broadcastor = Broadcastor(_methodChannel);
+  Broadcastor _broadcastor;
 
   FlutterBoost() {
     _router.resultMediator = _resultMediator;
 
+    _broadcastor = Broadcastor(_methodChannel);
+
     //Config message handlers
     NavigationService.methodChannel = _methodChannel;
+
     _dispatcher.registerHandler(DidDisappearPageContainerHandler());
     _dispatcher.registerHandler(DidInitPageContainerHandler());
     _dispatcher.registerHandler(DidShowPageContainerHandler());

lib/messaging/base/broadcastor.dart

@@ -24,7 +24,6 @@
 
 import 'package:flutter/services.dart';
 
-typedef void VoidCallback();
 typedef Future<dynamic> EventListener(String name , Map arguments);
 
 class Broadcastor{
@@ -52,7 +51,7 @@ class Broadcastor{
     _channel.invokeMethod("__event__",msg);
   }
 
-  VoidCallback addEventListener(String name , EventListener listener){
+  Function addEventListener(String name , EventListener listener){
     if(name == null || listener == null){
       return (){};
     }
@@ -72,17 +71,17 @@ class Broadcastor{
 
   Future<dynamic> handleCall(MethodCall call){
     if(!_lists.containsKey(call.method) || call.method != "__event__"){
-      return Future<dynamic>();
+      return Future<dynamic>((){});
     }
 
     String name = call.arguments["name"];
-    String arg = call.arguments["arguments"];
+    Map arg = call.arguments["arguments"];
     List<EventListener> list = _lists[call.method];
     for(EventListener l in list){
       l(name,arg);
     }
 
-    return Future<dynamic>();
+    return Future<dynamic>((){});
   }
 
 }
\ No newline at end of file