Android 开发技术周报 Issue#284

新闻

1. Android 11更新媒体存储API 第三方App也可用上回收站
2. 长视频录制不用愁：Android 11已取消过时的4GB文件容量上限
3. Android 11 首个测试版来了 这五大重点更新值得你关注
4. 谷歌改进应用打包格式 以精简Android游戏安装包的尺寸

教程

1. Android 11 Beta 版正式发布！以及众多面向开发者的重磅更新
2. Dagger 导航从未如此简单 | Android Studio 4.1

开源库

1. LPhotoPicker

   A beautiful picture selection frame for AndroidX(Support Dark Mode) - 一个漂亮的图片选择库，支持Android 10 的暗黑模式

   

2. realmfieldnameshelper

   Realm extension library used to create more type-safe queries.

3. ConsecutiveScroller

   ConsecutiveScrollerLayout是Android下支持多个滑动布局(RecyclerView、WebView、ScrollView等)和普通控件(TextView、ImageView、LinearLayou、自定义View等)持续连贯滑动的容器,它使所有的子View像一个整体一样连续顺畅滑动。并且支持布局吸顶功能。

4. Snake

   使用Snake，Android也可以轻松实现类iOS侧滑返回效果

5. GroupedRecyclerViewAdapter

   GroupedRecyclerViewAdapter可以很方便的实现RecyclerView的分组显示，并且每个组都可以包含组头、组尾和子项；可以方便实现多种Type类型的列表，可以实现如QQ联系人的列表一样的列表展开收起功能，还可以实现头部悬浮吸顶功能等。

   

6. xCamera

   A well designed camera library for Android platform with almost all features you need when making a camera app.

7. AdaptableBottomNavigation

   A simpler way for implementing the Bottom Navigation View on Android

8. BottomNavWatson

   Bottom navigation bar library that allows multiple back stacks and one single navigation graph per application

9. Mp4Composer-android

   This library generate an Mp4 movie using Android MediaCodec API and apply filter, scale, trim, transcode, crop, timeScale, mute and rotate Mp4.

   

10. workflow-kotlin

    A Swift and Kotlin library for making composable state machines, and UIs driven by those state machines.

11. SimplifySpan

    A easy-to-use and powerful Spannable library

    

12. BiliShare

    支持分享到微博、QQ聊天、QQ空间、微信聊天、微信朋友圈，系统分享等。

13. TreeView

    An android tree structure view with high performance and rich features

14. ExoPlayerFilter

    This library uses OpenGL Shaders to apply effects on ExoPlayer video at Runtime

    

15. ViewPagerBottomSheet

    Use ViewPagers in Bottom Sheets and Bottom Sheet Dialogs!

16. MagicalCamera

    A library to take picture easy, transform your data in different format and save photos in your device

17. Nier-Visualizer

    A lightweight and efficient Android visual library.

    

18. WifiUtils

    a library that provides a set of convenience methods for managing WiFi State, WiFi Scan, And WiFi Connection to Hotspots.

19. CountryCodePickerProject

    an android library which provides an easy way to search and select country or international phone code. Also supports Android EditText phone mask and international phone validation.

20. PatternLock

    Material Design Pattern Lock with auth flow implementation

    

21. ARCore-Location

    Allows items to be placed within the AR world with real-world GPS coordinates using ARCore.

22. AvatarView

    A circular Image View with a lot of perks. Including progress animation and highlight state with borders and gradient color.

    

23. ToggleButtonGroup

    A group of flowable toggle buttons, with multiple / single selection support and button customization.

    

24. PinView

    A PIN view library for Android. Use to enter PIN/OTP/password etc.

    

25. toolbar-button

    FAB to Toolbar Button library for Android Material Collapsing Toolbar

26. BoardView

    a custom view that allows you to be able to re-order items in a list as well as in a board. You can drag and drop items between columns as well as drag and drop columns.

示例

1. Jetpack-From-Java-To-Kotlin

   本项目专注于提供 Jetpack 核心组件 从 Java 到 Kotlin 的 对照示例 —— This project focuses on providing comparative examples of the core components of Jetpack from Java to Kotlin.

   

2. sample-materials-shop

   Sample app for Jetpack Compose Developer Preview 2

   

3. wire-android-reloaded

   WIP Experiment

App

1. pin-authentication

   An Android library that provides local PIN authentication for your application.

   

工具

1. sndcpy

   This tool forwards audio from an Android 10 device to the computer. It does not require any root access. It works on GNU/Linux, Windows and macOS.

2. wereader

   一个Chrome插件：微信读书做笔记工具

3. idea-multimarkdown

   Markdown language support for IntelliJ IDEA.

   

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原文地址： https://androidweekly.io/android-dev-weekly-issue-284/
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