ViewPager里Fragment的生命周期

来源：互联网发布：吉田小哥知乎编辑：程序博客网时间：2024/06/06 13:21

一个 ViewPager中包含3个Fragment，Fragment随Activity的生命周期如下。

三个Fragment从左到右依次是frist，second，thrid

打开Activity

03-24 13:15:51.622: V/first(3844): +onAttach+
03-24 13:15:51.622: V/first(3844): +onCreate+
03-24 13:15:51.622: V/first(3844): +onCreateView+
03-24 13:15:51.652: V/first(3844): +onActivityCreated+
03-24 13:15:51.652: V/first(3844): +onStart+
03-24 13:15:51.652: V/first(3844): +onResume+
03-24 13:15:51.652: V/second(3844): +onAttach+
03-24 13:15:51.652: V/second(3844): +onCreate+
03-24 13:15:51.652: V/second(3844): +onCreateView+
03-24 13:15:51.652: V/second(3844): +onActivityCreated+
03-24 13:15:51.652: V/second(3844): +onStart+
03-24 13:15:51.652: V/second(3844): +onResume+

切换到第二个标签页

03-24 13:16:12.852: V/third(3844): +onAttach+
03-24 13:16:12.852: V/third(3844): +onCreate+
03-24 13:16:12.852: V/third(3844): +onCreateView+
03-24 13:16:12.862: V/third(3844): +onActivityCreated+
03-24 13:16:12.862: V/third(3844): +onStart+
03-24 13:16:12.862: V/third(3844): +onResume+

切换到第三个标签页

03-24 13:16:18.212: V/first(3844): +onPause+
03-24 13:16:18.212: V/first(3844): +onStop+
03-24 13:16:18.212: V/first(3844): +onDestroyView+

再切回第二个

03-24 13:16:24.252: V/first(3844): +onCreateView+
03-24 13:16:24.292: D/AbsListView(3844): Get MotionRecognitionManager
03-24 13:16:24.302: V/first(3844): +onActivityCreated+
03-24 13:16:24.302: V/first(3844): +onStart+
03-24 13:16:24.312: V/first(3844): +onResume+

再切回第一个

03-24 13:16:43.952: V/third(3844): +onPause+
03-24 13:16:43.952: V/third(3844): +onStop+
03-24 13:16:43.952: V/third(3844): +onDestroyView+

再第二个标签页点HOME

03-24 13:17:55.032: V/first(3844): +onPause+
03-24 13:17:55.032: V/second(3844): +onPause+
03-24 13:17:55.032: V/third(3844): +onPause+
03-24 13:17:55.542: V/first(3844): +onStop+
03-24 13:17:55.542: V/second(3844): +onStop+
03-24 13:17:55.542: V/third(3844): +onStop+

再进入程序

03-24 13:17:58.232: V/first(3844): +onStart+
03-24 13:17:58.232: V/second(3844): +onStart+
03-24 13:17:58.232: V/third(3844): +onStart+
03-24 13:17:58.232: V/first(3844): +onResume+
03-24 13:17:58.232: V/second(3844): +onResume+
03-24 13:17:58.232: V/third(3844): +onResume+

退出程序

03-24 13:18:04.832: V/first(3844): +onPause+
03-24 13:18:04.832: V/second(3844): +onPause+
03-24 13:18:04.832: V/third(3844): +onPause+
03-24 13:18:05.232: V/first(3844): +onStop+
03-24 13:18:05.232: V/second(3844): +onStop+
03-24 13:18:05.232: V/third(3844): +onStop+
03-24 13:18:05.232: V/first(3844): +onDestroyView+
03-24 13:18:05.232: V/first(3844): +onDestroy+
03-24 13:18:05.232: V/first(3844): +onDetach+
03-24 13:18:05.232: V/second(3844): +onDestroyView+
03-24 13:18:05.232: V/second(3844): +onDestroy+
03-24 13:18:05.232: V/second(3844): +onDetach+
03-24 13:18:05.232: V/third(3844): +onDestroyView+
03-24 13:18:05.232: V/third(3844): +onDestroy+
03-24 13:18:05.232: V/third(3844): +onDetach+

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