add WeChatLaunchMiniProgram

.vscode/cscope_conf.json

+{
+    "version": "0.0.5",
+    "open_new_column" : "no",
+    "engine_configurations": [
+        {
+            "cscope" : {
+                "paths" : [
+                    "${workspaceRoot}"
+                ]
+            }
+        }
+    ]
+}
\ No newline at end of file

ios/Classes/FluwxPlugin.m

@@ -8,6 +8,7 @@
 #import "FluwxKeys.h"
 #import "FluwxWXApiHandler.h"
 #import "FluwxShareHandler.h"
+#import "FluwxLaunchMiniProgramHandler.h"
 
 
 @implementation FluwxPlugin
@@ -49,6 +50,7 @@ FluwxPaymentHandler *_fluwxPaymentHandler;
         _fluwxAuthHandler = [[FluwxAuthHandler alloc] initWithRegistrar:registrar];
         _fluwxWXApiHandler = [[FluwxWXApiHandler alloc] init];
         _fluwxPaymentHandler = [[FluwxPaymentHandler alloc] initWithRegistrar:registrar];
+        _fluwxLaunchMiniProgramHandler = [[FluwxLuanchMiniProgramHandler alloc] initWithRegistrar:registrar];
 
     }
 
@@ -88,7 +90,10 @@ FluwxPaymentHandler *_fluwxPaymentHandler;
     } else {
         result(FlutterMethodNotImplemented);
     }
-
+    if([@"launchMiniProgram" isEqualToString :call.method]){
+        [_fluwxLaunchMiniProgramHandler handlerLaunchMiniProgram:call result:result];
+        return;
+    }
 
 }
 

ios/Classes/constants/FluwxMethods.h

@@ -13,6 +13,7 @@ extern NSString *const shareMusic;
 extern NSString *const shareVideo;
 extern NSString *const shareWebPage;
 extern NSString *const shareMiniProgram;
+extern NSString *const launchMiniProgram;
 
 @interface FluwxMethods : NSObject
 @end
\ No newline at end of file

ios/Classes/constants/FluwxMethods.m

@@ -13,7 +13,7 @@ NSString *const shareMusic = @"shareMusic";
 NSString *const shareVideo = @"shareVideo";
 NSString *const shareWebPage = @"shareWebPage";
 NSString *const shareMiniProgram = @"shareMiniProgram";
-
+NSString *const LaunchMiniProgram = @"launchMiniProgram";
 @implementation FluwxMethods {
 
 

ios/Classes/handler/FluwxLaunchMiniProgramHandler.m

+#import "FluwxLaunchMiniProgramHandler.h"
+#import "CallResults.h"
+#import "FluwxKeys.h"
+#import "StringToWeChatScene.h"
+#import "FluwxMethods.h"
+#import "ThumbnailHelper.h"
+#import "NSStringWrapper.h"
+
+@implementation FluwxLaunchMiniProgramHandler
+
+- (instancetype)initWithRegistrar:(NSObject <FlutterPluginRegistrar> *)registrar {
+    self = [super init];
+//    if (self) {
+//
+//    }
+
+    return self;
+}
+
+- (void)handleLaunchMiniProgram:(FlutterMethodCall *)call result:(FlutterResult)result {
+    NSString *userName = call.arguments[@"userName"];
+    NSString *path = call.arguments[@"path"];
+    WXMiniProgramType *miniProgramType = (WXcall.arguments[@"miniProgramType"]
+
+    [WXApiRequestHandler launchMiniProgramWithUserName:userName
+                                        path:path
+                                        type:miniProgramType;
+}
+@end

ios/Classes/public/FluwxLaunchMiniProgramHandler.h

+#import <Foundation/Foundation.h>
+#import <Flutter/Flutter.h>
+#import "FluwxPlugin.h"
+#import "WXApi.h"
+
+@class StringUtil;
+
+@interface FluwxLaunchMiniProgramHandler : NSObject
+-(instancetype) initWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar;
+- (void)handleLaunchMiniProgram:(FlutterMethodCall *)call result:(FlutterResult)result;
+@end
\ No newline at end of file

lib/src/fluwx_class.dart

@@ -20,6 +20,7 @@ import 'package:flutter/services.dart';
 import 'models/wechat_response.dart';
 import 'models/wechat_send_auth_model.dart';
 import 'models/wechat_share_models.dart';
+import 'models/wechat_launchminiprogram_model.dart';
 import 'package:flutter/foundation.dart';
 
 StreamController<WeChatShareResponse> _responseShareController =
@@ -40,6 +41,9 @@ StreamController<WeChatPaymentResponse> _responsePaymentController =
 Stream<WeChatPaymentResponse> get responseFromPayment =>
     _responsePaymentController.stream;
 
+StreamController<WeChatLaunchMiniProgramResponse> _responseLaunchMiniProgramController =
+    new StreamController.broadcast();
+
 final MethodChannel _channel = const MethodChannel('com.jarvanmo/fluwx')
   ..setMethodCallHandler(_handler);
 
@@ -50,6 +54,9 @@ Future<dynamic> _handler(MethodCall methodCall) {
   } else if ("onAuthResponse" == methodCall.method) {
     _responseAuthController
         .add(WeChatAuthResponse.fromMap(methodCall.arguments));
+  } else if ("onLaunchMiniProgramResponse" == methodCall.method) {
+    _responseLaunchMiniProgramController
+        .add(WeChatLaunchMiniProgramResponse.fromMap(methodCall.arguments));
   } else if ("onPayResponse" == methodCall.method) {
     _responsePaymentController
         .add(WeChatPaymentResponse.fromMap(methodCall.arguments));
@@ -84,7 +91,7 @@ Future register(
 }
 
 ///we don't need the response any longer if params are true.
-void dispose({shareResponse: true, authResponse: true, paymentResponse: true}) {
+void dispose({shareResponse: true, authResponse: true, paymentResponse: true,launchMiniProgramResponse:true}) {
   if (shareResponse) {
     _responseShareController.close();
   }
@@ -92,6 +99,9 @@ void dispose({shareResponse: true, authResponse: true, paymentResponse: true}) {
   if (authResponse) {
     _responseAuthController.close();
   }
+  if (launchMiniProgramResponse) {
+    _responseLaunchMiniProgramController.close();
+  }
 
   if (paymentResponse) {
     _responseAuthController.close();
@@ -121,6 +131,11 @@ Future sendAuth(WeChatSendAuthModel model) async {
   return await _channel.invokeMethod("sendAuth", model.toMap());
 }
 
+Future launchMiniProgram(WeChatLaunchMiniProgramModel model) async {
+  return await _channel.invokeMethod("launchMiniProgram", model.toMap());
+}
+
+
 Future isWeChatInstalled() async {
   return await _channel.invokeMethod("isWeChatInstalled");
 }

lib/src/models/wechat_launchminiprogram_model.dart

+/*
+ * Copyright (C) 2018 The OpenFlutter Organization
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import 'package:flutter/foundation.dart';
+import '../wechat_type.dart';
+class WeChatLaunchMiniProgramModel {
+  final String username;
+  final String path;
+  final WXMiniProgramType miniprogramtype;
+
+  WeChatLaunchMiniProgramModel({@required this.username, this.path, this.miniprogramtype})
+      : assert(username != null && username.trim().isNotEmpty);
+
+  Map toMap() {
+    return {"userName": username, "path": path, "miniProgramType": miniprogramtype};
+  }
+}
\ No newline at end of file

lib/src/models/wechat_response.dart

@@ -76,6 +76,35 @@ class WeChatAuthResponse {
         androidTransaction = map["transaction"];
 }
 
+
+class WeChatLaunchMiniProgramResponse {
+  final String errStr;
+  final int type;
+  final int errCode;
+  final String androidOpenId;
+  final String iOSDescription;
+  final String country;
+  final String lang;
+  final String code;
+  final String androidUrl;
+  final String state;
+  final String androidTransaction;
+
+  WeChatLaunchMiniProgramResponse.fromMap(Map map)
+      : errStr = map["errStr"],
+        type = map["type"],
+        errCode = map["errCode"],
+        androidOpenId = map["openId"],
+        iOSDescription = map["description"],
+        country = map["country"],
+        lang = map["lang"],
+        code = map["code"],
+        androidUrl = map["url"],
+        state = map["state"],
+        androidTransaction = map["transaction"];
+}
+
+
 class WeChatPaymentResponse {
   final String errStr;
   final int type;

lib/src/wechat_type.dart

+/*
+ * Copyright (C) 2018 The OpenFlutter Organization
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///[WXMiniProgramType.RELEASE]正式版
+///[WXMiniProgramType.TEST]测试版
+///[WXMiniProgramType.PREVIEW]预览版
+enum WXMiniProgramType { RELEASE, TEST, PREVIEW }