50 lines
1.1 KiB
Dart
50 lines
1.1 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:stream_chat/stream_chat.dart';
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import 'package:url_launcher/url_launcher.dart';
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Future<void> launchURL(BuildContext context, String url) async {
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if (await canLaunch(url)) {
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await launch(url);
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} else {
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Scaffold.of(context).showSnackBar(
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SnackBar(
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content: Text('Cannot launch the url'),
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),
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);
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}
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}
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Future<bool> showConfirmationDialog(
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BuildContext context,
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String question,
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) {
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return showDialog<bool>(
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context: context,
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builder: (context) {
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return AlertDialog(
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title: Text(question),
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actions: <Widget>[
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FlatButton(
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child: Text('Ok'),
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onPressed: () => Navigator.pop(
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context,
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true,
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),
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),
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FlatButton(
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child: Text('Cancel'),
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onPressed: () => Navigator.pop(
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context,
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false,
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),
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),
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],
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);
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},
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);
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}
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/// Get random png with initials
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String getRandomPicUrl(User user) =>
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'https://getstream.io/random_png/?id=${user.id}&name=${user.name}';
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