import 'package:flutter/material.dart'; import 'package:flutter/services.dart'; import 'package:stadtbote/model/task_info.dart'; import 'package:stadtbote/tools/util.dart'; showZipPopup(BuildContext context, String text, String buttonText, Function(String) 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) { TextEditingController textEditingController = TextEditingController(); return SizedBox( key: GlobalKey(), height: 280, 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(text, style: TextStyle(fontWeight: FontWeight.bold)), const SizedBox(height: 20), Util.getDefaultTextField('Postleitzahl', type: TextInputType.text, formatter: [FilteringTextInputFormatter.singleLineFormatter], controller: textEditingController, autofocus: true), const SizedBox(height: 20), getDefaultButton(buttonText, () => { Navigator.of(context).pop(), onFinished(textEditingController.text)}) ], ), ), )); })); }); }