Android Studio Jakpact开发学习
Android开发教程(2019最新版,使用JetPack)
Android Architecture Components samples
https://github.com/android/architecture-components-samples
文件结构
view绑定
![](https://img2022.cnblogs.com/blog/512990/202201/512990-20220123003724884-1411491082.png)
Vector
多语言
Activity 被后台杀死 - ViewModel SavedState
SaveStateHandle
SharePreference - 存储在本地
![](https://img2022.cnblogs.com/blog/512990/202201/512990-20220123004640967-942492738.png)
Navigate
Navigator resource
数据传递
LiveData
调用打电话服务
OnLifeCycleEvent
![](https://img2022.cnblogs.com/blog/512990/202201/512990-20220123010450295-975797173.png)
Room database migrate
![](https://img2022.cnblogs.com/blog/512990/202201/512990-20220123010610423-2087033525.png)