37 lines
880 B
Dart
37 lines
880 B
Dart
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import 'package:flutter/material.dart';
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/// Show a simple message dialog
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void showMsg(BuildContext context, String title, String content) {
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showDialog(
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context: context,
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builder: (context) => AlertDialog(
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title: Text(title),
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content: Text(content),
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actions: [
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TextButton(
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onPressed: () {
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Navigator.of(context).pop();
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},
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child: const Text('OK'),
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),
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],
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),
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);
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}
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/// Show a red colored SnackBar with a [Dismiss] Button
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void showErrorSnackBar(BuildContext context, String message) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text(message),
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backgroundColor: Colors.red,
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action: SnackBarAction(
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label: 'Dismiss',
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onPressed: () {
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ScaffoldMessenger.of(context).hideCurrentSnackBar();
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},
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),
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),
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);
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}
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