Is there any processing done in onDestroy? It will not be cleared under normal circumstances.
ContentProvider mainly provides a data interface for other applications to use. Other applications can easily use ContentResolver to access the corresponding data according to the URL.
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Is there any processing done in onDestroy? It will not be cleared under normal circumstances.
ContentProvider mainly provides a data interface for other applications to use. Other applications can easily use ContentResolver to access the corresponding data according to the URL.