- Android Support v4 (Development Framework)
The Android Support Library is not actually a single library, but rather a collection of libraries that can roughly be divided into two groups: compatibility and component libraries. For details, please see
Understanding the Android Support Library.
- AndroidX Activity (Utility)
provides the base Activity subclass and the relevant hooks to build a composable structure on top.
- Android Jetpack Annotations (Utility)
library that contains the annotations for Android Jetpack.
- Androidx Core (Utility)
a static library that you can add to your Android application in order to use APIs that are either not available for older platform versions or utility APIs that aren't a part of the framework APIs.
- Androidx Fragment (Development Aid)
- Lifecycle (Utility)
perform actions in response to a change in the lifecycle status of another component, such as activities and fragments.
- Android Activity Saved State (Utility)
provides the base Activity subclass and the relevant hooks to build a composable structure on top.
- AndroidX Test (Development Framework)
an extensive framework for testing Android apps.
- Android Jetpack VersionedParcelable (Utility)
Provides a stable but relatively compact binary serialization format that can be passed across processes or persisted safely.
- Google Play CoreⓃⒹ (Utility)
runtime interface with the Google Play Store.
- Flutter (Development Framework)
a cross-platform development kit created by Google, based on the Dart programming language.
- path_provider (Utility)
a Flutter plugin for finding commonly used locations on the filesystem.
- shared_preferences (Utility)
wraps platform-specific persistent storage for simple data.
- url_launcher (Utility)
a Flutter plugin for launching a URL.
- kotlinx.coroutines (Utility)
library support for Kotlin coroutines.
- XML Pull (Utility)
a minimalist API for easy building on top of it SAX, XML pull parsers.