专提速而设计

Features

List what your package can do. Maybe include images, gifs, or videos.

Getting started

List prerequisites and provide or point to information on how to start using the package.

Usage

各种hash

final str="xxx";
str.sha256()

lru缓存

LruCache<String,String>();

Additional information

Tell users more about the package: where to find more information, how to contribute to the package, how to file issues, what response they can expect from the package authors, and more.