About

A Loading overlay dialog for showing future loading UI.

Features

• Show simple loading dialog
• Option to show expanded dialog (full screen) or simple loading dialog
• Hide when future is completed with result or exception

Getting started

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

Usage

Import the library.

import 'package:future_loading_overlay/future_loading_overlay.dart';

Then invoke the showFutureLoadingOverlay function anywhere in your Dart code.

showFutureLoadingOverlay(
    context: context,
    future: _yourFutureFunction(),
);

The showFutureLoadingOverlay function also takes an optional expanded that will be used to show full screen loading overlay.

showFutureLoadingOverlay(
    context: context,
    future: _yourFutureFunction(),
    expanded: true,
);

To get a result of future annotate a function with type <T> and create a variable for a result of your future.

final result = await showFutureLoadingOverlay<int>(
    context: context,
    future: _yourFutureFunction(),
);