An example project to demonstrate how to open a PDF file in Android programmatically

Android application to analyze WiFi signals.

How to use Material You colors in your app

完美解决okhttp token 失效问题以及多线程并发处理的问题。

技术面试最后反问面试官的话

Regular expressions that match the mobile phone number in mainland China. / 一组匹配中国大陆手机号码的正则表达式。

Define and apply styles to Android views programmatically

Insetter is a library to help apps handle WindowInsets more easily

刷算法全靠套路，认准 labuladong 就够了！English version supported! Crack LeetCode, not only how, but also why.

安卓版本适配全套指南

A demo to show how scoped storage worked on Android 11 and backward compatible with previous versions.

Demonstrate all the questions on LeetCode in the form of animation.（用动画的形式呈现解LeetCode题目的思路）

Android软键盘遮挡/平滑动画最佳解决方案 Solution for keyboard cover in/smooth animation

🍋JetpackNote 是一款基于谷歌官方组件Jetpack开发的笔记项目，项目中包含了对各大组件的源码分析、Demo使用：Navigation、Lifecycles、Paging、LiveData、ViewModel等... \n项目使用Kotlin语言进行编写，依赖库截止代码编写时为最新版本，的几篇源码分析我们分别对Navigation、Lifecycles、ViewModel、Liv…

A small Android library to get the market name of an Android device.

A theme engine for Android

Firebase Quickstart Samples for Android

Joda-Time is the widely used replacement for the Java date and time classes prior to Java SE 8.