import 'package:flutter/services.dart'; class ScreenStreamPlugin { static const _channel = MethodChannel("screen_stram"); static Future start(String url) async { try { await _channel.invokeMethod("start", [url]); return true; } catch (e) { return false; } } static Future stop(String url) async { try { await _channel.invokeMethod("stop", []); return true; } catch (e) { return false; } } }