showMessage method

Future<void> showMessage({
  1. required String message,
  2. String title = 'Error',
  3. String buttonLabel = 'OK',
})

Show a message with an OK button.

Implementation

Future<void> showMessage({
  required String message,
  String title = 'Error',
  String buttonLabel = 'OK',
}) => showDialog(
  context: this,
  builder: (innerContext) => AlertDialog(
    actions: [
      TextButton(onPressed: innerContext.pop, child: Text(buttonLabel)),
    ],
    title: Text(title),
    content: CallbackShortcuts(
      bindings: {
        const SingleActivator(LogicalKeyboardKey.enter): innerContext.pop,
      },
      child: Focus(autofocus: true, child: Text(message)),
    ),
    semanticLabel: message,
  ),
);