flutter sharesdk实现跨平台分享

 

flutter端

1.依赖sharesdk。

在https://pub.dartlang.org/packages/sharesdk中下载sharesdk1.0.8demo，并将其放入我们的项目中本地引用。这里我将其放入plugins目录下。
添加下列代码到pubspec.yaml进行本地引用:

dependencies:
  sharesdk: 
    path: plugins/sharesdk-1.0.8

2.安装。

在flutter 中使用下列命令来安装:

$ flutter packages get

3.使用它。

现在你可以在Dart代码中使用sharesdk。
下面我们在main.dart中来实现微信分享功能:

import 'package:flutter/material.dart';
import 'package:flutter/cupertino.dart';
import 'package:sharesdk/sharesdk.dart';

void main() => runApp(ShareApp());

class ShareApp extends StatefulWidget {
  @override
  State<ShareApp> createState() {
    return new _ShareAppState();
  }
}

class _ShareAppState extends State<ShareApp> {

  //初始化sharasdk 
  //这里只添加微信分享功能来进行测试
  //请先在微信开放平台中申请微信分享权限 并使用生成的AppID和AppSecret。
  initShareSDK() {
    ShareSDKRegister register = ShareSDKRegister();
    register.setupWechat(
          "wxcb24d644e340e9cc", "34a7656f86280f75e16cd9094a8a1f54");
    ShareSDK.regist(register);
  }

  @override
  void initState() {
    initShareSDK();
    super.initState();
  }

  void showAlert(SSDKResponseState state, Map content, BuildContext context) {
    String title = "失败";
    switch (state) {
      case SSDKResponseState.Success:
        title = "成功";
        break;
      case SSDKResponseState.Fail:
        title = "失败";
        break;
      case SSDKResponseState.Cancel:
        title = "取消";
        break;
      default:
        title = state.toString();
        break;
    }
    showDialog(
      context: context,
      builder: (BuildContext context) =>
        CupertinoAlertDialog(
            title: new Text(title),
            content: new Text(content != null ? content.toString() : ""),
            actions: <Widget>[
              new FlatButton(
                child: new Text("OK"),
                onPressed: () {
                  Navigator.of(context).pop();
                },
              )
            ]
        )
      );
  }

  userWeChatShare(BuildContext context) {
    SSDKMap params = SSDKMap()
                ..setGeneral(
                    "title",
                    "text",
                    null,
                    null,
                    null,
                    null,
                    null,
                    null,
                    null,
                    SSDKContentTypes.text);

    ShareSDK.share