showDisconnectDialog method
Implementation
Future<bool?> showDisconnectDialog() => showDialog<bool>(
context: this,
builder: (ctx) => AlertDialog(
title: const Text('Disconnect'),
content: const Text('Are you sure to disconnect?'),
actions: [
TextButton(
onPressed: () => Navigator.pop(ctx, false),
child: const Text('Cancel'),
),
TextButton(
onPressed: () => Navigator.pop(ctx, true),
child: const Text('Disconnect'),
),
],
),
);