flutter_user_channel

Description:

flutter user channel

flutter_user_channel #
该插件主要用于flutter和原生混编时(配合了flutter_boost一起使用的)，原生（android和iOS）更新flutter中的user token、 其它信息.
Getting Started #
flutter 中的使用 #
import 'package:flutter_user_channel/flutter_user_channel.dart';

void main() {
/// 监听原生传递过来的token
FlutterUserChannel.listenUserToken(
(p0) {
var completer = Completer();
print("============ 接收到的user token $p0");
// 这里写数据的处理
if (p0 == null) {
completer.complete("========== 接收到user token 为空，已经退出登录");
} else {
completer.complete("========== 接收到user token $p0");
}
return completer.future;
},
);

/// 监听原生传递过来的其它信息
FlutterUserChannel.listenOtherInfo(
(p0) {
var completer = Completer();
print("============ 接收到的数据 $p0");
// 这里写数据的处理
completer.complete("========== 已经接收到数据 $p0");
return completer.future;
},
);
// ...
runApp(const MyApp());
}
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iOS 中的使用 #
import flutter_boost
import flutter_user_channel
class AppDelegate: UIResponder, UIApplicationDelegate {
// 创建代理，做初始化操作
var flutterBoostDelegate = GMFlutterBoostDelegate()
var flutterEngine: FlutterEngine?
var window: UIWindow?
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
// ...
// 配置Flutter
configFlutterBoost(application)
// 向flutter同步token
let token = "token"
updateUserTokenInFlutter(token)
return true
}
}
extension AppDelegate {
/// 设置flutter
func configFlutterBoost(_ application: UIApplication) {
let boostDelegate = GMFlutterBoostDelegate()
flutterBoostDelegate = boostDelegate
FlutterBoost.instance().setup(application, delegate: flutterBoostDelegate) {[weak self] engine in
self?.flutterEngine = engine
}
}
}
extension AppDelegate {
/// 更新flutter中的token
func updateUserTokenInFlutter(_ token: String?) -> () {
guard let flutterEngine = flutterEngine else { return }
FlutterUserChannel.updateUserToken(with: token, engine: flutterEngine) {[weak self] result in
print("============updateUserToken \(String(describing: result))")
}
}
/// 传递数据到flutter
func transmitOtherInfoToFlutter(_ value: [String : Any]) -> () {
guard let flutterEngine = flutterEngine else { return }
FlutterUserChannel.transmitOtherInfo(with: value, engine: flutterEngine) { result in
print("============transmitOtherInfo \(String(describing: result))")
}
}
}

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Android 中的使用 #
android使用的类和方法是iOS的一样的都是用FlutterUserChannel类然后根据业务场景调用updateUserToken/transmitOtherInfo方法即可。


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