Every time open, always in the/data/user / 0 / com. To create a temporary file example/cache

[laterdayi]

Describe the bug Every time open, always in the/data/user / 0 / com. To create a temporary file example/cache

To Reproduce Steps to reproduce the behavior:

Expected behavior

D/pdf_renderer( 2741): OpenDataDocument. Created file: /data/user/0/com.example/cache/1562ad03ab784ccdba416e772ccb4164.pdf
D/pdf_renderer( 2741): OpenFileDocument. File: /data/user/0/com.example/cache/1562ad03ab784ccdba416e772ccb4164.pdf
D/EGL_adreno( 2741): eglMakeCurrent: 0x7fff6a454640: ver 3 1 (tinfo 0x7fff5a12fea0)
E/EGL_adreno( 2741): tid 2800: eglSurfaceAttrib(1338): error 0x3009 (EGL_BAD_MATCH)
W/OpenGLRenderer( 2741): Failed to set EGL_SWAP_BEHAVIOR on surface 0x7fff68ade300, error=EGL_BAD_MATCH
2
D/EGL_adreno( 2741): eglMakeCurrent: 0x7fff7273c060: ver 3 1 (tinfo 0x7fff6a5e3200)
D/EGL_adreno( 2741): eglMakeCurrent: 0x7fff6a454640: ver 3 1 (tinfo 0x7fff5a12fea0)
D/pdf_renderer( 2741): OpenDataDocument. Created file: /data/user/0/com.example/cache/3b63577424354b31987120502b4b6c0d.pdf
D/pdf_renderer( 2741): OpenFileDocument. File: /data/user/0/com.example./cache/3b63577424354b31987120502b4b6c0d.pdf
D/EGL_adreno( 2741): eglMakeCurrent: 0x7fff6a454640: ver 3 1 (tinfo 0x7fff5a12fea0)

How do I disable PDF caching, or offer to clear the cache when closing dialog