flutter_wechat 0.1.5

A flutter plugin to use wechat

flutter_wechat

A flutter plugin to use wechat.

Features

• ✅ Add Login
• ✅ Add Pay
• ❌ Support LocalImage
• ❌ Support 分享小程序

Install

Add this to your package's pubspec.yaml file:

dependencies:
  flutter_wechat: "^0.1.5"

Getting Started

• Android
  • For Android, you must do the following before you can use the plugin:
    • Add the permissions to your AndroidManifest.xml

     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.READ_PHONE_STATE" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.WRITE_SETTINGS" />
    

         如果想要响应微信resp需要在mainActivity同级目录下创建wxapi文件夹      下面新建WXEntryACtivity集成Activity      例如：

    private IWXAPI api;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        api = WXAPIFactory.createWXAPI(this, "wxb25d3dec3db1affc", false);
        onNewIntent(getIntent());
        finish();
    }

        @Override
    public void onReq(BaseReq baseReq) {

    }

    @Override
    public void onResp(BaseResp baseResp) {
        sendBroadcastToWechat(baseResp);
    }

    private void sendBroadcastToWechat(BaseResp baseResp) {
        Intent intent = new Intent();
        intent.setAction("sendResp");
        if (baseResp instanceof SendAuth.Resp) {
            SendAuth.Resp resp = (SendAuth.Resp) (baseResp);
            intent.putExtra("code", resp.errCode == 0 ? resp.code : "-1");
            intent.putExtra("type", "SendAuthResp");
            sendBroadcast(intent);
        } else {
            intent.setAction("sendResp");
            intent.putExtra("code", baseResp.errCode + "");
            intent.putExtra("type", "ShareResp");
            sendBroadcast(intent);
        }
    }
    protected void onNewIntent(Intent intent) {
        api.handleIntent(intent, this);
    }

• IOS
  • add a wechat key.
    • 在Xcode中，选择你的工程设置项，选中“TARGETS”一栏，在“info”标签栏的“URL type“添加“URL scheme”为你所注册的应用程序id * https://open.weixin.qq.com/cgi-bin/showdocument?action=dir_list&t=resource/res_list&verify=1&id=1417694084&token=&lang=zh_CN
      重写项目的AppDelegate的handleOpenURL和openURL方法

     // ios 8.x or older
- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url
  sourceApplication:(NSString *)sourceApplication annotation:(id)annotation
{
     NSString * urlStr = [url absoluteString];
    [[NSNotificationCenter defaultCenter]
     postNotificationName:@"WeChat" object:nil userInfo:@{@"url":urlStr}];
    return YES;
}

// ios 9.0+
- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url
            options:(NSDictionary<NSString*, id> *)options
{
    NSString * urlStr = [url absoluteString];
    [[NSNotificationCenter defaultCenter]
     postNotificationName:@"WeChat" object:nil userInfo:@{@"url":urlStr}];
    return YES;
}

How to use

import 'package:flutter_wechat/flutter_wechat.dart';
注册
await FlutterWechat.registerWechat("wxxxxxx");// 微信注册需要在你需要的地方注册，最好是app首页
分享
await FlutterWechat.shareText(text: "test", type:0,);//文字分享 type 0 聊天页面 1 朋友圈
await FlutterWechat.shareImage(imgUrl: "xxx", type:0,);
await FlutterWechat.shareMusic(imgUrl: "xxx", musicUrl:"",title:"",description:"",musicDataUrl:"",musicLowBandDataUrl:"",musicLowBandUrl:"",type:0,);
await FlutterWechat.shareVideo(imgUrl: "xxx", videoUrl:"",title:"",description:"",videoLowBandUrl:"",type:0,);
await FlutterWechat.shareWebPage(imgUrl: "xxx", webpageUrl:"",title:"",description:"",type:0,);
登录
await FlutterWechat.login(scope:"",state:"");
支付
await FlutterWechat.pay(partnerId: "",prepayId: "",nonceStr: "",timeStampe: "",sign: "",package: "",appId: "",);//具体参考微信参数传递
返回直接添加回调
.then((state){print(state)})