simple_loading_dialog 0.1.0

A simple full-screen loading dialog for Flutter.

simple_loading_dialog

A simple full-screen loading dialog for Flutter.

Features

• A very simple full-screen loading dialog.
• Can block user input while waiting for a Future to complete.
• Rethrows exceptions on error.
• Customizable dialog appearance.
• Returns the result of the Future.

Usage

To use this package, add simple_loading_dialog as a dependency in your pubspec.yaml file.

Showing the dialog

To show the dialog, use the showSimpleLoadingDialog function.

final result = showSimpleLoadingDialog<String>(
  context: context,
  future: myFutureFunction,
);

This will show a full-screen loading dialog while waiting for the myFutureFunction to complete.

Customizing the appearance

The appearance of the dialog can be customized by passing a dialogBuilder.

showSimpleLoadingDialog<void>(
  context: context,
  future: myFutureFunction,
  dialogBuilder: (context) => AlertDialog(
    content: Column(
      mainAxisSize: MainAxisSize.min,
      children: [
        CircularProgressIndicator(),
        SizedBox(height: 16),
        Text('Custom message'),
      ],
    ),
  ),
);

Handling errors

If an error occurs while waiting for the Future to complete, the exception will be rethrown. To handle the error, use a try-catch block.

try {
  await showSimpleLoadingDialog<void>(
    context: context,
    future: myFutureFunction,
  );
} catch (e) {
  // Handle the error.
}

License

This package is licensed under the MIT License. See the LICENSE file for details.