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Android Framework- AMS/ATMS/AS/A

Android Framework- AMS/ATMS/AS/A

作者: 行走中的3卡 | 来源:发表于2023-08-22 08:49 被阅读0次

1. ActivityManagerService(AMS):

处理来自 ActivityManager的调用(App 端的调用),
然后转发给 ATMS处理
frameworks/base/services/core/java/com/android/server/am/ActivityManagerService.java

2. ActivityTaskManagerService(ATMS):

处理来自AMS 的请求, 又会转发给 ASC/ 或者AS 处理
frameworks/base/services/core/java/com/android/server/wm/ActivityTaskManagerService.java

3. ActivityStarter(AS)

真正执行启动Activity
frameworks/base/services/core/java/com/android/server/wm/ActivityStarter.java

4. ActivityStartController(ASC)

创建并持有 AS 对象.
并做一些例外处理再交给 AS 最终启动.
frameworks/base/services/core/java/com/android/server/wm/ActivityStartController.java

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