Android Weekly Issue #419

Remote logging with Timber and Firebase Realtime Database

用Timber+Firebase Realtime Database实现在console查看log.

Debugging in Android Studio

Android Studio调试技巧.

Jetpack Saved State for ViewModel

ViewModel结合Saved State的使用.

Android程序的状态保存相关.

如何模拟系统杀死进程:

adb shell am kill com.raywenderlich.hopelesshubby

Making Application class much cleaner: Dagger vs App Startup

sdk, 库初始化全都放在application类容易代码变多, 不够清晰, 本文探索两种方案:

• 利用Dagger.
• 利用App Starter.

People Notifications

People notifications: 从Android 8开始的, 有person的notification.

Android 11更加强调了以人为本的功能: 包括MessagingStyle, Bubbles.

Conversations
强调: 实时, 双向.

Custom view from scratch - Part I

创建自定义View的教程.

文章中有一个View绘制流程图.

Reactive apps Part 4 - Use Case layer Implementation

还是那个流式改造的系列文章.

Fragment Lifecycles in the Age of Jetpack

关于生命周期的一些图.

Code

• 从角落展开的一个BottomSheetBehavior: https://github.com/HeyAlex/CornerSheet
• Room预先填数据的插件: https://github.com/simonschiller/prefiller
• 弹泡: https://github.com/skydoves/balloon

Tools

https://jetpackcompose.app/

一个小工具: 输入Android View, 会告诉你对应的compose view.