74 lines
2.1 KiB
Dart
74 lines
2.1 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:url_launcher/url_launcher.dart';
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import 'async_action_button.dart';
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class ConfirmDialog extends StatelessWidget {
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final String title;
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final String content;
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final IconData? icon;
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final String confirmButton;
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final String cancelButton;
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final void Function()? onConfirm;
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final AsyncActionCallback? onConfirmAsync;
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final AsyncErrorBuilder? errorBuilder;
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const ConfirmDialog({
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super.key,
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required this.title,
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this.content = '',
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this.icon,
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this.confirmButton = 'Ok',
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this.cancelButton = 'Abbrechen',
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this.onConfirm,
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this.onConfirmAsync,
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this.errorBuilder,
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}) : assert(onConfirm != null || onConfirmAsync != null,
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'ConfirmDialog requires either onConfirm or onConfirmAsync');
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void asDialog(BuildContext context) {
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showDialog(context: context, builder: build);
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}
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@override
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Widget build(BuildContext context) => AlertDialog(
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icon: icon != null ? Icon(icon) : null,
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title: Text(title),
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content: Text(content),
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actions: onConfirmAsync != null
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? [
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AsyncDialogAction(
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confirmLabel: confirmButton,
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cancelLabel: cancelButton,
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onConfirm: onConfirmAsync!,
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errorBuilder: errorBuilder,
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),
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]
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: [
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TextButton(
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onPressed: () => Navigator.of(context).pop(),
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child: Text(cancelButton),
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),
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TextButton(
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onPressed: () {
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Navigator.of(context).pop();
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onConfirm!();
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},
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child: Text(confirmButton),
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),
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],
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);
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static void openBrowser(BuildContext context, String url) {
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showDialog(
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context: context,
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builder: (context) => ConfirmDialog(
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title: 'Link öffnen',
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content: 'Möchtest du den folgenden Link öffnen?\n$url',
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confirmButton: 'Öffnen',
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onConfirm: () => launchUrl(Uri.parse(url), mode: LaunchMode.externalApplication),
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),
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);
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}
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}
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