36 lines
No EOL
935 B
Dart
36 lines
No EOL
935 B
Dart
import 'package:flutter/material.dart';
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import 'dart:async';
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class PopupListView {
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Future<dynamic> dialog(context, List<String> options, String title) {
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return showDialog<dynamic>(
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context: context,
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barrierDismissible: true,
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builder: (BuildContext context) {
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return SimpleDialog(
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title: Text(title),
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children: getDialogOptions(context, options),
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);
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},
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);
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}
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List<Widget> getDialogOptions(context, List<String> options /*, Function onPressed*/) {
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var dialogOptionsList = new List<SimpleDialogOption>();
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for (var i = 0; i < options.length; i++) {
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dialogOptionsList.add(
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new SimpleDialogOption(
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// print each iteration to see if any are null
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child: Text(options[i]),
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onPressed: () {
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Navigator.of(context).pop(options[i]);
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},
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),
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);
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}
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return dialogOptionsList;
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}
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} |