Fragment的生存週期

時間 2019-11-30

標籤 fragment 生存週期简体版

原文原文鏈接

1. 當Fragment第一次被加載到屏幕上時：

11-15 13:05:26.981 3013-3013/cn.edu.npu.fragmenttest D/RightFragment: onAttach:
11-15 13:05:26.981 3013-3013/cn.edu.npu.fragmenttest D/RightFragment: onCreate:
11-15 13:05:26.981 3013-3013/cn.edu.npu.fragmenttest D/RightFragment: onCreateView:
11-15 13:05:26.982 3013-3013/cn.edu.npu.fragmenttest D/RightFragment: onActivityCreated:
11-15 13:05:26.983 3013-3013/cn.edu.npu.fragmenttest D/RightFragment: onStart:
11-15 13:05:26.984 3013-3013/cn.edu.npu.fragmenttest D/RightFragment: onResume: it

2. 另一個Fragment替換了當前Fragment，此時當前的Fragment進入了中止狀態：

11-15 13:10:54.701 3013-3013/cn.edu.npu.fragmenttest D/RightFragment: onPause:
11-15 13:10:54.702 3013-3013/cn.edu.npu.fragmenttest D/RightFragment: onStop:
11-15 13:10:54.702 3013-3013/cn.edu.npu.fragmenttest D/RightFragment: onDestroyView: test

3. 按下Back鍵，Fragment從新回到屏幕：

11-15 13:15:15.086 3013-3013/cn.edu.npu.fragmenttest D/RightFragment: onCreateView:
11-15 13:15:15.087 3013-3013/cn.edu.npu.fragmenttest D/RightFragment: onActivityCreated:
11-15 13:15:15.087 3013-3013/cn.edu.npu.fragmenttest D/RightFragment: onStart:
11-15 13:15:15.087 3013-3013/cn.edu.npu.fragmenttest D/RightFragment: onResume: fragment

5. 再次按下Back鍵

11-15 13:16:48.405 3013-3013/cn.edu.npu.fragmenttest D/RightFragment: onPause:
11-15 13:16:48.405 3013-3013/cn.edu.npu.fragmenttest D/RightFragment: onStop:
11-15 13:16:48.405 3013-3013/cn.edu.npu.fragmenttest D/RightFragment: onDestroyView:
11-15 13:16:48.406 3013-3013/cn.edu.npu.fragmenttest D/RightFragment: onDestroy:
11-15 13:16:48.406 3013-3013/cn.edu.npu.fragmenttest D/RightFragment: onDetach: top

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