36 lines
942 B
Dart
36 lines
942 B
Dart
import 'package:flutter/material.dart';
|
|
import 'dart:async';
|
|
|
|
class PopupListView {
|
|
Future<dynamic> dialog(context, List<String> options, String title) {
|
|
return showDialog<dynamic>(
|
|
context: context,
|
|
barrierDismissible: true,
|
|
builder: (BuildContext context) {
|
|
return SimpleDialog(
|
|
title: Text(title),
|
|
children: getDialogOptions(context, options),
|
|
);
|
|
},
|
|
);
|
|
}
|
|
|
|
List<Widget> getDialogOptions(
|
|
context, List<String> options /*, Function onPressed*/) {
|
|
var dialogOptionsList = new List<SimpleDialogOption>();
|
|
|
|
for (var i = 0; i < options.length; i++) {
|
|
dialogOptionsList.add(
|
|
new SimpleDialogOption(
|
|
// print each iteration to see if any are null
|
|
child: Text(options[i]),
|
|
onPressed: () {
|
|
Navigator.of(context).pop(options[i]);
|
|
},
|
|
),
|
|
);
|
|
}
|
|
|
|
return dialogOptionsList;
|
|
}
|
|
}
|