108 lines
2.9 KiB
Dart
108 lines
2.9 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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import '../stream_chat_flutter.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 title,
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Widget icon,
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String question,
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String okText,
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String cancelText,
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}) {
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return showModalBottomSheet(
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backgroundColor: StreamChatTheme.of(context).colorTheme.white,
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context: context,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.only(
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topLeft: Radius.circular(16.0),
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topRight: Radius.circular(16.0),
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)),
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builder: (context) {
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return Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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SizedBox(
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height: 26.0,
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),
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if (icon != null) icon,
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SizedBox(
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height: 26.0,
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),
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Text(
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title,
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style: StreamChatTheme.of(context).textTheme.headlineBold,
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),
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SizedBox(
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height: 7.0,
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),
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Text(question),
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SizedBox(
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height: 36.0,
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),
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Container(
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color:
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StreamChatTheme.of(context).colorTheme.black.withOpacity(.08),
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height: 1.0,
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),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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FlatButton(
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child: Text(
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cancelText,
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style: TextStyle(
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color: StreamChatTheme.of(context)
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.colorTheme
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.black
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.withOpacity(0.5),
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fontWeight: FontWeight.w400),
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),
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onPressed: () {
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Navigator.of(context).pop();
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},
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),
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FlatButton(
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child: Text(
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okText,
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style: TextStyle(
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color: Colors.red, fontWeight: FontWeight.w400),
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),
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onPressed: () {
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Navigator.pop(context, true);
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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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}
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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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/// List extension
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extension ListX<T> on List<T> {
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/// Insert any item<T> inBetween the list items
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List<T> insertBetween(T item) => expand((e) sync* {
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yield item;
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yield e;
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}).skip(1).toList(growable: false);
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}
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