Data empty onSaveInstanceState issue

## Current use version？
#### 当前使用的版本是多少？
Latest version
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Latest version
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## Will this problem occur in demo?
#### Demo能否复现这问题？

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this problem occur on pause and on resume method

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## Describe the problem or provide an error log？
#### 描述问题或提供错误log？

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when app go on pause and i focus on apps like open 3 to 5 apps process end and start again all the data of pictures in recycler view becomes empty like there is no data i apply same method in this app same issue

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No source file or test is named. Start by reproducing the issue through the pause/resume lifecycle with several other apps open, then trace picture-data restoration; done means the RecyclerView still shows its data after the app process is ended and restarted.

Written by the indexing model from the issue text.