weibo_kit 1.0.0 weibo_kit: ^1.0.0 copied to clipboard
A powerful weibo plugin for Flutter.
import 'dart:async';
import 'dart:io';
import 'dart:typed_data';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:image/image.dart' as image;
import 'package:okhttp_kit/okhttp_kit.dart';
import 'package:path/path.dart' as path;
import 'package:path_provider/path_provider.dart' as path_provider;
import 'package:weibo_kit/weibo_kit.dart';
void main() {
runZoned(() {
runApp(MyApp());
}, onError: (dynamic error, dynamic stack) {
print(error);
print(stack);
});
if (Platform.isAndroid) {
SystemUiOverlayStyle systemUiOverlayStyle =
const SystemUiOverlayStyle(statusBarColor: Colors.transparent);
SystemChrome.setSystemUIOverlayStyle(systemUiOverlayStyle);
}
}
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Home(),
);
}
}
class Home extends StatefulWidget {
@override
State<StatefulWidget> createState() {
return _HomeState();
}
}
class _HomeState extends State<Home> {
static const String _WEIBO_APP_KEY = 'your weibo app key';
static const List<String> _WEIBO_SCOPE = <String>[
WeiboScope.ALL,
];
Weibo _weibo = Weibo()
..registerApp(
appKey: _WEIBO_APP_KEY,
scope: _WEIBO_SCOPE,
);
StreamSubscription<WeiboAuthResp> _auth;
StreamSubscription<WeiboSdkResp> _share;
WeiboAuthResp _authResp;
@override
void initState() {
super.initState();
_auth = _weibo.authResp().listen(_listenAuth);
_share = _weibo.shareMsgResp().listen(_listenShareMsg);
}
void _listenAuth(WeiboAuthResp resp) {
_authResp = resp;
String content = 'auth: ${resp.errorCode}';
_showTips('登录', content);
}
void _listenShareMsg(WeiboSdkResp resp) {
String content = 'share: ${resp.errorCode}';
_showTips('分享', content);
}
@override
void dispose() {
if (_auth != null) {
_auth.cancel();
}
if (_share != null) {
_share.cancel();
}
super.dispose();
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('Weibo Kit Demo'),
),
body: ListView(
children: <Widget>[
ListTile(
title: const Text('环境检查'),
onTap: () async {
String content = 'weibo: ${await _weibo.isInstalled()}';
_showTips('环境检查', content);
},
),
ListTile(
title: const Text('登录'),
onTap: () {
_weibo.auth(
appKey: _WEIBO_APP_KEY,
scope: _WEIBO_SCOPE,
);
},
),
ListTile(
title: const Text('用户信息'),
onTap: () async {
if (_authResp != null &&
_authResp.errorCode == WeiboSdkResp.SUCCESS) {
WeiboUserInfoResp userInfoResp = await _weibo.getUserInfo(
appkey: _WEIBO_APP_KEY,
userId: _authResp.userId,
accessToken: _authResp.accessToken,
);
if (userInfoResp != null &&
userInfoResp.errorCode == WeiboApiResp.ERROR_CODE_SUCCESS) {
_showTips('用户信息',
'${userInfoResp.screenName}\n${userInfoResp.description}\n${userInfoResp.location}\n${userInfoResp.profileImageUrl}');
} else {
_showTips('用户信息',
'获取用户信息失败\n${userInfoResp.errorCode}:${userInfoResp.error}');
}
}
},
),
ListTile(
title: const Text('文字分享'),
onTap: () {
_weibo.shareText(
text: 'Share Text',
);
},
),
ListTile(
title: const Text('图片分享'),
onTap: () async {
OkHttpClient client = OkHttpClientBuilder().build();
Response resp = await client
.newCall(RequestBuilder()
.get()
.url(HttpUrl.parse(
'https://www.baidu.com/img/bd_logo1.png?where=super'))
.build())
.enqueue();
if (resp.isSuccessful()) {
Directory saveDir = Platform.isAndroid
? await path_provider.getExternalStorageDirectory()
: await path_provider.getApplicationDocumentsDirectory();
File saveFile = File(path.join(saveDir.path, 'timg.png'));
if (!saveFile.existsSync()) {
saveFile.createSync(recursive: true);
saveFile.writeAsBytesSync(
await resp.body().bytes(),
flush: true,
);
}
await _weibo.shareImage(
text: 'Share Text',
imageUri: Uri.file(saveFile.path),
);
}
},
),
ListTile(
title: const Text('网页分享'),
onTap: () async {
OkHttpClient client = OkHttpClientBuilder().build();
Response resp = await client
.newCall(RequestBuilder()
.get()
.url(HttpUrl.parse(
'https://www.baidu.com/img/bd_logo1.png?where=super'))
.build())
.enqueue();
if (resp.isSuccessful()) {
Directory saveDir = Platform.isAndroid
? await path_provider.getExternalStorageDirectory()
: await path_provider.getApplicationDocumentsDirectory();
File saveFile = File(path.join(saveDir.path, 'timg.png'));
if (!saveFile.existsSync()) {
saveFile.createSync(recursive: true);
saveFile.writeAsBytesSync(
await resp.body().bytes(),
flush: true,
);
}
image.Image thumbnail =
image.decodePng(saveFile.readAsBytesSync());
Uint8List thumbData = thumbnail.getBytes();
if (thumbData.length > 32 * 1024) {
thumbData = Uint8List.fromList(image.encodeJpg(thumbnail,
quality: 100 * 32 * 1024 ~/ thumbData.length));
}
await _weibo.shareWebpage(
title: 'title',
description: 'share webpage',
thumbData: thumbData.buffer.asUint8List(),
webpageUrl: 'https://www.baidu.com',
);
}
},
),
],
),
);
}
void _showTips(String title, String content) {
showDialog<void>(
context: context,
builder: (BuildContext context) {
return AlertDialog(
title: Text(title),
content: Text(content),
);
},
);
}
}