Overview

The Android-State library provides a streamlined solution for saving object state in Android applications without the need for excessive boilerplate code. With its reliance on an annotation processor, this library simplifies the task of managing instance state in activities and fragments, making it easier for developers to maintain data consistency across configuration changes. However, it’s important to note that this library is no longer maintained, which may raise concerns for future usage.

Installation and basic usage are straightforward; developers can enable global settings in their applications and annotate fields for state management. The simplicity of annotating fields with @State means that programmers can easily ensure that critical data types such as Strings and Serializable objects are preserved during state restoration.

Features

Easy Annotation: Simply annotate fields with @State to automatically handle saving and restoring state, minimizing boilerplate code.
Global Setting: A recommended global setting can be configured within the Application class, making state management for all activities and fragments straightforward.
Type Compatibility: Supports various data types such as Strings, Serializable, and Parcelable, allowing flexibility in which objects can be saved.
Custom Bundler Support: For classes that do not implement the Parcelable or Serializable interface, a custom bundler can be utilized, accommodating third-party dependencies.
Kotlin Friendly: Designed with Kotlin in mind, this library allows for properties which are private by default to be easily leveraged through public getters and setters.
Lint Checks: Built-in Lint rules help maintain correct library usage, providing checks within Java and Kotlin files to catch potential issues early.
ProGuard Configuration: Comes with pre-defined ProGuard rules, simplifying the minification and optimization process without requiring additional setup.
Icepick Fork: Based on the Icepick library, it introduces key features like support for properties and is designed to enhance usability for both Java and Kotlin developers.

Evernote

Android State