import 'package:flutter/material.dart'; import 'package:stadtbote/model/task_info.dart'; import 'package:stadtbote/tools/util.dart'; showTaskArrivedPopup(BuildContext context, TaskInfo taskInfo, Function() onFinished) async { await showDialog( context: context, builder: (BuildContext context) { return AlertDialog( contentPadding: EdgeInsets.zero, shadowColor: Colors.transparent, backgroundColor: Colors.white, content: StatefulBuilder(builder: (BuildContext context, StateSetter setState) { return SizedBox( key: GlobalKey(), height: MediaQuery .of(context) .size .height * 0.2, width: MediaQuery .of(context) .size .width * 0.8, child: Container( height: 100, decoration: BoxDecoration( borderRadius: BorderRadius.circular(10), color: Colors.white, border: Border.all( color: Colors.grey, width: 0.5, ), ), child: Padding( padding: const EdgeInsets.all(35.0), child: Column( children: [ Text(taskInfo.task.topic), const SizedBox(height: 20), getDefaultButton(taskInfo.task.topic, () => { Navigator.of(context).pop(), onFinished() }), ], ), ), )); })); }); }