update

example/ios/Podfile.lock

@@ -2,7 +2,6 @@ PODS:
   - Flutter (1.0.0)
   - flutter_boost (0.0.1):
     - Flutter
-    - xservice_kit
   - xservice_kit (0.0.1):
     - Flutter
 
@@ -21,7 +20,7 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   Flutter: 9d0fac939486c9aba2809b7982dfdbb47a7b0296
-  flutter_boost: 6a083f2f1b67f9b08724d6c4b280a099d1b40797
+  flutter_boost: a018687cd20f74f410a6ab17bd33187f5f31f8fd
   xservice_kit: a86c64372b3e41e7d8e9b1a0b9139866680f525c
 
 PODFILE CHECKSUM: 2a757a7bdc03b37a2814666652fdff1cf694243f

ios/Classes/1.0/FLBFlutterApplication.m

@@ -128,7 +128,30 @@
 
 - (id<FLB2FlutterProvider>)flutterProvider
 {
-    return _viewProvider;
+    return (id)_viewProvider;
+}
+
+- (void)close:(NSString *)uid
+       result:(NSDictionary *)result
+         exts:(NSDictionary *)exts
+   completion:(void (^)(BOOL))completion
+{
+    [self.platform closePage:uid
+                    animated:[exts[@"animated"] boolValue]
+                      params:exts[@"params"]
+                  completion:completion];
+}
+
+- (void)open:(NSString *)url
+   urlParams:(NSDictionary *)urlParams
+        exts:(NSDictionary *)exts
+       reult:(void (^)(NSDictionary *))resultCallback
+  completion:(void (^)(BOOL))completion
+{
+    [self.platform openPage:url
+                     params:urlParams
+                   animated:[exts[@"animated"] boolValue]
+                 completion:completion];
 }
 
 @end

ios/Classes/1.5/FLB2FlutterApplication.m

@@ -129,4 +129,19 @@
     return self.flutterProvider.engine.viewController;
 }
 
+- (void)close:(NSString *)uid
+       result:(NSDictionary *)result
+         exts:(NSDictionary *)exts
+   completion:(void (^)(BOOL))completion{
+    
+}
+
+- (void)open:(NSString *)url
+   urlParams:(NSDictionary *)urlParams
+        exts:(NSDictionary *)exts
+       reult:(void (^)(NSDictionary *))resultCallback
+  completion:(void (^)(BOOL))completion{
+    
+}
+
 @end

ios/Classes/Boost/FLB2Platform.h

@@ -33,15 +33,15 @@ NS_ASSUME_NONNULL_BEGIN
 - (BOOL)userBoost2;
 
 @required
-- (void)openPage:(NSString *)name
-          params:(NSDictionary *)params
-        animated:(BOOL)animated
+- (void)open:(NSString *)url
+   urlParams:(NSDictionary *)urlParams
+        exts:(BOOL)animated
       completion:(void (^)(BOOL finished))completion;
 
-- (void)closePage:(NSString *)uid
-         animated:(BOOL)animated
-           params:(NSDictionary *)params
-       completion:(void (^)(BOOL finished))completion;
+- (void)close:(NSString *)uid
+       result:(NSDictionary *)result
+         exts:(NSDictionary *)exts
+   completion:(void (^)(BOOL finished))completion;
 @end
 
 NS_ASSUME_NONNULL_END

ios/Classes/Boost/FLBFlutterApplicationInterface.h

@@ -55,6 +55,20 @@ NS_ASSUME_NONNULL_BEGIN
 - (void)resume;
 - (void)inactive;
 - (BOOL)isRunning;
+
+#pragma mark - handle close/open messages
+
+- (void)close:(NSString *)uid
+       result:(NSDictionary *)result
+         exts:(NSDictionary *)exts
+   completion:(void (^)(BOOL))completion;
+
+- (void)open:(NSString *)url
+   urlParams:(NSDictionary *)urlParams
+        exts:(NSDictionary *)exts
+       reult:(void (^)(NSDictionary *))resultCallback
+  completion:(void (^)(BOOL))completion;
+
 @end
 
 NS_ASSUME_NONNULL_END

ios/Classes/Boost/FLBResultMediator.h

-/*
- * 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.
- */
-
-#import <Foundation/Foundation.h>
-
-NS_ASSUME_NONNULL_BEGIN
-
-typedef void (^FLBPageResultHandler)(NSString *, NSDictionary *);
-
-@interface FLBResultMediator : NSObject
-
-- (void)onResultForKey:(NSString *)resultId resultData:(NSDictionary *)resultData params:(NSDictionary *)params;
-- (void)setResultHandler:(FLBPageResultHandler)handler forKey:(NSString *)vcid;
-- (void)removeHandlerForKey:(NSString *)vcid;
-
-@end
-
-NS_ASSUME_NONNULL_END

ios/Classes/Boost/FLBResultMediator.m

-/*
- * 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.
- */
-
-#import "FLBResultMediator.h"
-#import "Service_NavigationService.h"
-
-@interface FLBResultMediator()
-@property (nonatomic,strong) NSMutableDictionary *handlers;
-@end
-
-@implementation FLBResultMediator
-
-- (instancetype)init
-{
-    if (self = [super init]) {
-        _handlers = [NSMutableDictionary new];
-    }
-    return self;
-}
-
-- (void)onResultForKey:(NSString *)rid
-            resultData:(NSDictionary *)resultData
-                params:(nonnull NSDictionary *)params
-{
-    if(!rid) return;
-    
-    NSString *key = rid;
-    if(_handlers[key]){
-        FLBPageResultHandler handler = _handlers[key];
-        handler(key,resultData);
-        [_handlers removeObjectForKey: key];
-    }else{
-        //Cannot find handler here. Try to forward message to flutter.
-        //Use forward to avoid circle.
-        if(!params || !params[@"forward"]){
-            
-            NSMutableDictionary *tmp = params.mutableCopy;
-            if(!tmp){
-                tmp = NSMutableDictionary.new;
-            }
-            
-            tmp[@"forward"] = @(1);
-            params = tmp;
-            [Service_NavigationService onNativePageResult:^(NSNumber *r) {}
-                                                 uniqueId:rid
-                                                      key:rid
-                                               resultData:resultData
-                                                   params:params];
-        }else{
-            NSMutableDictionary *tmp = params.mutableCopy;
-            tmp[@"forward"] = @([params[@"forward"] intValue] + 1);
-            params = tmp;
-            if([params[@"forward"] intValue] <= 2){
-                [Service_NavigationService onNativePageResult:^(NSNumber *r) {}
-                                                     uniqueId:rid
-                                                          key:rid
-                                                   resultData:resultData
-                                                       params:params];
-            }
-        }
-    }
-}
-
-- (void)setResultHandler:(FLBPageResultHandler)handler
-                  forKey:(NSString *)vcid
-{
-    if(!handler || !vcid) return;
-    _handlers[vcid] = handler;
-}
-
-- (void)removeHandlerForKey:(NSString *)vcid
-{
-    if(!vcid) return;
-    [_handlers removeObjectForKey:vcid];
-}
-
-@end

ios/Classes/Boost/FlutterBoostPlugin.h

@@ -46,18 +46,4 @@
 - (FLBVoidCallback)addEventListener:(FLBEventListener)listner
                             forName:(NSString *)name;
 
-#pragma mark - handing vc result.
-- (void)openPage:(NSString *)name
-          params:(NSDictionary *)params
-        animated:(BOOL)animated
-      completion:(void (^)(BOOL finished))completion
-   resultHandler:(void (^)(NSString *resultId,NSDictionary *rData))resultHandler;
-
-- (void)onResultForKey:(NSString *)vcId
-            resultData:(NSDictionary *)resultData
-                params:(NSDictionary *)params;
-
-- (void)setResultHandler:(void (^)(NSString *, NSDictionary *))handler
-                  forKey:(NSString *)result_id;
-- (void)removeHandlerForKey:(NSString *)vcid;
 @end

ios/Classes/Boost/FlutterBoostPlugin.m

@@ -23,7 +23,6 @@
  */
 
 #import "FlutterBoostPlugin.h"
-#import "FLBResultMediator.h"
 #import "FlutterBoostPlugin_private.h"
 #import "FLBFactory.h"
 #import "FLB2Factory.h"
@@ -97,7 +96,6 @@
 - (instancetype)init
 {
     if (self = [super init]) {
-        _resultMediator = [FLBResultMediator new];
         _dispatcher = FLBMessageDispather.new;
     }
     
@@ -109,10 +107,6 @@
     return _application;
 }
 
-- (FLBResultMediator *)resultMediator
-{
-    return _resultMediator;
-}
 
 - (id<FLBAbstractFactory>)factory
 {
@@ -149,32 +143,6 @@
     return [self.application flutterViewController];
 }
 
-- (void)openPage:(NSString *)name
-          params:(NSDictionary *)params animated:(BOOL)animated
-      completion:(void (^)(BOOL))completion
-   resultHandler:(void (^)(NSString *, NSDictionary *))resultHandler
-{
-    static int kRid = 0;
-    NSString *resultId = [NSString stringWithFormat:@"result_id_%d",kRid++];
-    [_resultMediator setResultHandler:^(NSString * _Nonnull resultId, NSDictionary * _Nonnull resultData) {
-        if(resultHandler) resultHandler(resultId,resultData);
-    } forKey:resultId];
-}
-
-- (void)onResultForKey:(NSString *)vcId resultData:(NSDictionary *)resultData params:(NSDictionary *)params
-{
-    [_resultMediator onResultForKey:vcId resultData:resultData params:params];
-}
-
-- (void)setResultHandler:(void (^)(NSString *, NSDictionary *))handler forKey:(NSString *)vcid
-{
-    [_resultMediator setResultHandler:handler forKey:vcid];
-}
-
-- (void)removeHandlerForKey:(NSString *)vcid
-{
-    [_resultMediator removeHandlerForKey:vcid];
-}
 
 #pragma mark - broadcast event to/from flutter
 - (void)sendEvent:(NSString *)eventName
@@ -187,7 +155,7 @@
 - (FLBVoidCallback)addEventListener:(FLBEventListener)listner
                             forName:(NSString *)name
 {
-    [_broadcastor addEventListener:listner
+   return [_broadcastor addEventListener:listner
                            forName:name];
 }
 

ios/Classes/Boost/FlutterBoostPlugin_private.h

@@ -24,17 +24,14 @@
 #import <Flutter/Flutter.h>
 
 #import "FLBFlutterApplicationInterface.h"
-#import "FLBResultMediator.h"
 #import "FLBAbstractFactory.h"
 
 @interface FlutterBoostPlugin(){
     id<FLBFlutterApplicationInterface> _application;
-    FLBResultMediator *_resultMediator;
     id<FLBAbstractFactory> _factory;
 }
 
 - (id<FLBFlutterApplicationInterface>)application;
-- (FLBResultMediator *)resultMediator;
 - (id<FLBAbstractFactory>)factory;
 
 @property (nonatomic,strong) FlutterMethodChannel *methodChannel;

ios/Classes/Messaging/Generated/NavigationService/handlers/NavigationService_closePage.mm

@@ -30,31 +30,18 @@
 #define FLUTTER_APP [FlutterBoostPlugin sharedInstance].application
  
  @implementation NavigationService_closePage
- 
- - (void)onCall:(void (^)(BOOL))result
-       uniqueId:(NSString *)uniqueId
-       pageName:(NSString *)pageName
-         params:(NSDictionary *)params
-       animated:(NSNumber *)animated
- {
-     //Add your handler code here!
-     [FLUTTER_APP.platform closePage:uniqueId
-                            animated:animated.boolValue
-                              params:params
-                          completion:^(BOOL finished) {
-                    if(result) result(finished);
-     }];
- }
- 
+
  #pragma mark - Do not edit these method.
-- (BOOL)call:(id<FLBMessage>)msg result:(void (^)(BOOL))result
+- (BOOL)call:(id<FLBMessage>)msg result:(void (^)(BOOL))resultBlock
 {
     NSDictionary *args = msg.params;
-     [self onCall:result
-         uniqueId:args[@"uniqueId"]
-         pageName:args[@"pageName"]
-           params:args[@"params"]
-         animated:args[@"animated"]];
+    NSDictionary *exts = args[@"exts"];
+    NSString *uid = args[@"uniqueId"];
+    NSDictionary *resultData = args[@"result"];
+    [FLUTTER_APP close:uid
+                result:resultData
+                  exts:exts
+            completion:resultBlock];
     return YES;
  }
 

ios/Classes/Messaging/Generated/NavigationService/handlers/NavigationService_onFlutterPageResult.mm

@@ -32,10 +32,7 @@
  
  - (void)onCall:(void (^)(BOOL))result uniqueId:(NSString *)uniqueId key:(NSString *)key resultData:(NSDictionary *)resultData params:(NSDictionary *)params 
  {
-    //Add your handler code here!
-     [FlutterBoostPlugin.sharedInstance onResultForKey:key
-                                            resultData:resultData
-                                                params:params];
+
  }
  
  #pragma mark - Do not edit these method.

ios/Classes/Messaging/Generated/NavigationService/handlers/NavigationService_openPage.mm

@@ -32,28 +32,24 @@
 #define FLUTTER_APP [FlutterBoostPlugin sharedInstance].application
  
  @implementation NavigationService_openPage
- 
- - (void)onCall:(void (^)(BOOL))result pageName:(NSString *)pageName params:(NSDictionary *)params animated:(NSNumber *)animated 
- {
-     [FLUTTER_APP.platform openPage:pageName
-                             params:params
-                           animated:animated.boolValue
-                         completion:^(BOOL finished) {
-                             if(result)result(YES);
-                         }];
- }
 
  #pragma mark - Do not edit these method.
-- (BOOL)call:(id<FLBMessage>)msg result:(void (^)(BOOL))result{
-    
+- (BOOL)call:(id<FLBMessage>)msg result:(void (^)(NSDictionary *))result{
     NSDictionary *args = msg.params;
-     [self onCall:result pageName:args[@"pageName"] params:args[@"params"] animated:args[@"animated"]];
+    NSString *url = args[@"url"];
+    NSDictionary *urlParams = args[@"urlParams"];
+    NSDictionary *exts = args[@"exts"];
+    [FLUTTER_APP open:url
+            urlParams:urlParams
+                 exts:exts
+                reult:result
+           completion:^(BOOL) {}];
     return YES;
  }
 
  - (NSString *)returnType
  {
-   return @"BOOL";
+   return @"NSDictionary *";
  }
 
 - (NSArray *)handledMessageNames

lib/flutter_boost.dart

@@ -55,43 +55,16 @@ typedef void PostPushRoute(
     String pageName, String uniqueId, Map params, Route route, Future result);
 
 class FlutterBoost {
+
   static final FlutterBoost _instance = FlutterBoost();
   final GlobalKey<ContainerManagerState> containerManagerKey =
       GlobalKey<ContainerManagerState>();
-
   final ObserversHolder _observersHolder = ObserversHolder();
-  final PageResultMediator _resultMediator = PageResultMediator();
   final Router _router = Router();
-
   final MethodChannel _methodChannel = MethodChannel('flutter_boost');
   final MessageDispatcher _dispatcher = MessageDispatcher();
-  Broadcastor _broadcastor;
-
-  FlutterBoost() {
-    _router.resultMediator = _resultMediator;
 
-    _broadcastor = Broadcastor(_methodChannel);
-
-    //Config message handlers
-    NavigationService.methodChannel = _methodChannel;
-
-    _dispatcher.registerHandler(DidDisappearPageContainerHandler());
-    _dispatcher.registerHandler(DidInitPageContainerHandler());
-    _dispatcher.registerHandler(DidShowPageContainerHandler());
-    _dispatcher.registerHandler(OnNativePageResultHandler());
-    _dispatcher.registerHandler(WillDeallocPageContainerHandler());
-    _dispatcher.registerHandler(WillShowPageContainerHandler());
-    _dispatcher.registerHandler(WillDisappearPageContainerHandler());
-    _methodChannel.setMethodCallHandler((MethodCall call){
-      if(call.method == "__event__"){
-        //Handler broadcast event.
-        return _broadcastor.handleCall(call);
-      }else{
-        return _dispatcher.dispatch(call);
-      }
-    });
-
-  }
+  Broadcastor _broadcastor;
 
   static FlutterBoost get singleton => _instance;
 
@@ -100,8 +73,8 @@ class FlutterBoost {
 
   static TransitionBuilder init(
       {TransitionBuilder builder,
-      PrePushRoute prePush,
-      PostPushRoute postPush}) {
+        PrePushRoute prePush,
+        PostPushRoute postPush}) {
     return (BuildContext context, Widget child) {
       assert(child is Navigator, 'child must be Navigator, what is wrong?');
 
@@ -123,6 +96,31 @@ class FlutterBoost {
 
   ObserversHolder get observersHolder => _observersHolder;
 
+  FlutterBoost() {
+
+    _broadcastor = Broadcastor(_methodChannel);
+
+    //Config message handlers
+    NavigationService.methodChannel = _methodChannel;
+    _dispatcher.registerHandler(DidDisappearPageContainerHandler());
+    _dispatcher.registerHandler(DidInitPageContainerHandler());
+    _dispatcher.registerHandler(DidShowPageContainerHandler());
+    _dispatcher.registerHandler(OnNativePageResultHandler());
+    _dispatcher.registerHandler(WillDeallocPageContainerHandler());
+    _dispatcher.registerHandler(WillShowPageContainerHandler());
+    _dispatcher.registerHandler(WillDisappearPageContainerHandler());
+
+    _methodChannel.setMethodCallHandler((MethodCall call){
+      if(call.method == "__event__"){
+        //Handler broadcast event.
+        return _broadcastor.handleCall(call);
+      }else{
+        return _dispatcher.dispatch(call);
+      }
+    });
+
+  }
+
   ///Register a default page builder.
   void registerDefaultPageBuilder(PageBuilder builder) {
     ContainerCoordinator.singleton.registerDefaultPageBuilder(builder);
@@ -133,17 +131,52 @@ class FlutterBoost {
     ContainerCoordinator.singleton.registerPageBuilders(builders);
   }
 
-  Future<bool> openPage(String name, Map params,
-      {bool animated, PageResultHandler resultHandler}) {
-    return _router.openPage(name, params,
-        animated: animated, resultHandler: resultHandler);
+  Future<Map<String,dynamic>> open(String url,{Map<String,dynamic> urlParams,Map<String,dynamic> exts}){
+    return _router.open(url,urlParams: urlParams,exts: exts);
+  }
+
+  Future<bool> close(String id,{Map<String,dynamic> result,Map<String,dynamic> exts}){
+    return _router.close(id,result: result,exts: exts);
   }
 
-  Future<bool> closePage(String name, String pageId, Map params,
+  //Listen broadcast event from native.
+  Function addEventListener(String name , EventListener listener){
+    return _broadcastor.addEventListener(name, listener);
+  }
+
+  //Send broadcast event to native.
+  void sendEvent(String name , Map arguments){
+    _broadcastor.sendEvent(name, arguments);
+  }
+
+  Future<bool> openPage(String name, Map params,{bool animated}) {
+    Map<String,dynamic> exts = Map();
+    if(animated != null){
+      exts["animated"] = animated;
+    }
+    return open(name,urlParams: params , exts: exts);
+  }
+
+  Future<bool> closePage(String url, String id, Map params,
       {bool animated}) {
-    return _router.closePage(name, pageId, params, animated: animated);
+
+    Map<String,dynamic> exts = Map();
+    if(animated != null){
+      exts["animated"] = animated;
+    }
+
+    if(name != null){
+      exts["url"] = url;
+    }
+
+    if(params != null){
+      exts["params"] = params;
+    }
+
+    close(id, result: {} , exts: exts);
   }
 
+
   //Close currentPage page.
   Future<bool> closeCurPage(Map params) {
     return _router.closeCurPage(params);
@@ -170,21 +203,6 @@ class FlutterBoost {
   }
 
 
-  bool onPageResult(String key, Map resultData, Map params) {
-
-    if(_resultMediator.isResultId(key)){
-      _resultMediator.onPageResult(key, resultData,params);
-    }else{
-      containerManager?.containerStateOf(key)?.performOnResult(resultData);
-    }
-    return true;
-
-  }
-
-  VoidCallback setPageResultHandler(String key, PageResultHandler handler) {
-    return _resultMediator.setPageResultHandler(key, handler);
-  }
-
   ///register for Container changed callbacks
   VoidCallback addContainerObserver(BoostContainerObserver observer) =>
       _observersHolder.addObserver<BoostContainerObserver>(observer);
@@ -199,13 +217,4 @@ class FlutterBoost {
       _observersHolder.addObserver<BoostNavigatorObserver>(observer);
 
 
-  //Listen broadcast event from native.
-  Function addEventListener(String name , EventListener listener){
-    return _broadcastor.addEventListener(name, listener);
-  }
-
-  //Send broadcast event to native.
-  void sendEvent(String name , Map arguments){
-    _broadcastor.sendEvent(name, arguments);
-  }
 }

lib/messaging/handlers/on_native_page_result_handler.dart

@@ -24,7 +24,6 @@
 import 'dart:async';
 
 import 'package:flutter/services.dart';
-import 'package:flutter_boost/flutter_boost.dart';
 
 import 'package:flutter_boost/messaging/base/message_handler.dart';
 
@@ -42,6 +41,5 @@ class OnNativePageResultHandler implements MessageHandler {
 
 //==============================================Do not edit code above!
   Future<bool> onCall(String uniqueId,String key,Map resultData,Map params) async{
-    return FlutterBoost.singleton.onPageResult(key, resultData, params);
   }
 }

lib/messaging/message_proxy.dart

@@ -25,19 +25,23 @@ import 'package:flutter_boost/messaging/service/navigation_service.dart';
 import 'dart:async';
 
 abstract class MessageProxy{
-  Future<bool> openPage(String pageName,Map params,bool animated);
-  Future<bool> closePage(String uniqueId,String pageName,Map params,bool animated);
+  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});
 }
 
 class MessageProxyImp implements MessageProxy{
+
   @override
-  Future<bool> openPage(String pageName, Map params, bool animated) {
-    return NavigationService.openPage(pageName, params, animated);
+  Future<Map<String,dynamic>> open(String url,{Map<String,dynamic> urlParams,Map<String,dynamic> exts}){
+    return NavigationService.openPage(url, urlParams, exts);
   }
 
   @override
-  Future<bool> closePage(String uniqueId, String pageName, Map params, bool animated) {
-    return NavigationService.closePage(uniqueId, pageName, params, animated);
+  void close(String id,{Map<String,dynamic> result,Map<String,dynamic> exts}){
+    return NavigationService.closePage(uniqueId,result: result,exts: exts);
   }
+
+
+
 }
 

lib/messaging/page_result_mediator.dart

-/*
- * 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.
- */
-import 'package:flutter_boost/support/logger.dart';
-import 'package:flutter_boost/messaging/service/navigation_service.dart';
-
-typedef void PageResultHandler(String key , Map<String,dynamic> result);
-typedef VoidCallback = void Function();
-
-class PageResultMediator{
-
-  static int _resultId = 0;
-
-  String createResultId(){
-    _resultId++;
-    return "result_id_$_resultId";
-  }
-
-  bool isResultId(String rid){
-    if(rid == null) return false;
-    return rid.contains("result_id");
-  }
-
-  Map<String,PageResultHandler> _handlers = Map();
-  void onPageResult(String key , Map<String,dynamic> resultData, Map params){
-
-    if(key == null) return;
-
-    Logger.log("did receive page result $resultData for page key $key");
-
-    if(_handlers.containsKey(key)){
-      _handlers[key](key,resultData);
-      _handlers.remove(key);
-    }else{
-      //Cannot find handler consider forward to native.
-      //Use forward to avoid circle.
-      if(params == null || !params.containsKey("forward")){
-        if(params == null){
-          params = new Map();
-        }
-        params["forward"] = 1;
-        NavigationService.onFlutterPageResult(key, key , resultData, params);
-      }else{
-        params["forward"] = params["forward"]+1;
-        if(params["forward"] <= 2){
-          NavigationService.onFlutterPageResult(key, key , resultData, params);
-        }
-      }
-
-    }
-  }
-
-  VoidCallback setPageResultHandler(String key, PageResultHandler handler){
-    if(key == null || handler == null) return (){};
-    _handlers[key] = handler;
-    return (){
-      _handlers.remove(key);
-    };
-  }
-
-}

lib/messaging/service/navigation_service.dart

@@ -61,23 +61,29 @@ class NavigationService {
      return Future<Map>((){});
  }
  }
- static Future<bool> openPage(String pageName,Map params,bool animated) {
+
+ static Future<Map<String,dynamic>> openPage(String url,Map urlParams, Map exts) {
      Map<String,dynamic> properties = new Map<String,dynamic>();
-     properties["pageName"]=pageName;
-     properties["params"]=params;
-     properties["animated"]=animated;
-   return methodChannel.invokeMethod('openPage',properties).then<bool>((value){
+     properties["url"]=url;
+     properties["urlParams"]=params;
+     properties["exts"]=exts;
+   return methodChannel.invokeMethod('openPage',properties).then<Map<String,dynamic>>((value){
        return (value);
      });
  }
- static Future<bool> closePage(String uniqueId,String pageName,Map params,bool animated) {
+
+ static Future<bool> closePage(String uniqueId,{Map<String,dynamic> result,Map<String,dynamic> exts}) {
      Map<String,dynamic> properties = new Map<String,dynamic>();
      properties["uniqueId"]=uniqueId;
-     properties["pageName"]=pageName;
-     properties["params"]=params;
-     properties["animated"]=animated;
-   return methodChannel.invokeMethod('closePage',properties).then<bool>((value){
-     return value;
+     if(result != null){
+       properties["result"]=result;
+     }
+     if(exts != null) {
+       properties["exts"] = exts;
+     }
+     return methodChannel.invokeMethod('closePage',properties).then<bool>((value){
+       return value;
      });
  }
+
  }
\ No newline at end of file

lib/router/router.dart

@@ -31,8 +31,6 @@ import 'package:flutter_boost/support/logger.dart';
 
 class Router {
   MessageProxy _msgProxy = MessageProxyImp();
-  PageResultMediator resultMediator = null;
-
 
   void setMessageProxy(MessageProxy prx) {
     if (prx != null) {
@@ -41,28 +39,15 @@ class Router {
   }
 
 
-  Future<bool> openPage(String url, Map params,
-      {bool animated = true, PageResultHandler resultHandler}) {
-    if (resultHandler != null) {
-      String rid = resultMediator.createResultId();
-      params["result_id"] = rid;
-      FlutterBoost.singleton.setPageResultHandler(rid,
-          (String key, Map<dynamic, dynamic> result) {
-        Logger.log("Recieved result $result for from page key $key");
-        if (resultHandler != null) {
-          resultHandler(key, result);
-        }
-      });
-    }
-
-    return _msgProxy.openPage(url, params, animated);
+  Future<Map<String,dynamic>> open(String url,{Map<String,dynamic> urlParams,Map<String,dynamic> exts}){
+    return _msgProxy.open(url,urlParams: urlParams,exts: exts);
   }
 
-  Future<bool> closePage(String name, String pageId, Map params,
-      {bool animated = true}) {
-    return _msgProxy.closePage(pageId, name, params, animated);
+  Future<bool> close(String id,{Map<String,dynamic> result,Map<String,dynamic> exts}){
+    return _msgProxy.close(id,result:result,exts: exts);
   }
 
+
   //Close currentPage page.
   Future<bool> closeCurPage(Map params) {
     BoostContainerSettings settings;
@@ -87,7 +72,9 @@ class Router {
       animated = params["animated"] as bool;
     }
 
-    return _msgProxy.closePage(
-        settings.uniqueId, settings.name, settings.params, animated);
+    Map<String,dynamic> exts = Map();
+    exts["animated"] = animated;
+
+    return _msgProxy.close(id,result: {} ,exts: exts);
   }
 }