import 'package:flutter/material.dart'; import 'package:flutter/services.dart'; class LiveActivityScreen extends StatefulWidget { @override _LiveActivityScreenState createState() => _LiveActivityScreenState(); } class _LiveActivityScreenState extends State { static const platform = MethodChannel('live_activity_channel'); Future _startLiveActivity() async { try { await platform.invokeMethod('startLiveActivity'); } on PlatformException catch (e) { print("Failed to start Live Activity: '${e.message}'."); } } Future _updateLiveActivity(double progress) async { try { await platform.invokeMethod('updateLiveActivity', {"progress": progress}); } on PlatformException catch (e) { print("Failed to update Live Activity: '${e.message}'."); } } Future _endLiveActivity() async { try { await platform.invokeMethod('endLiveActivity'); } on PlatformException catch (e) { print("Failed to end Live Activity: '${e.message}'."); } } @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar(title: Text("Live Activity Test")), body: Column( mainAxisAlignment: MainAxisAlignment.center, children: [ ElevatedButton( onPressed: _startLiveActivity, child: Text("Start Live Activity"), ), ElevatedButton( onPressed: () => _updateLiveActivity(0.5), child: Text("Update Progress to 50%"), ), ElevatedButton( onPressed: _endLiveActivity, child: Text("End Live Activity"), ), ], ), ); } }