autofocus not working.blurred screen in android 5.1 tablet (Samsung A7)

[jibinjayachandran]

autofocus is not working in the Samsung A7 tablet..blurred sceen is appeared..Please help me out if anyone got any solution.

[bpappin]

We are also seeing this on a Samsung Galaxy Tab E.

[bpappin]

This appears the be a common Samsung problem:
See: https://stackoverflow.com/questions/45307336/auto-focus-modes-not-working-in-samsung-s8

Unfortunately it will require a modification to the library, and since nobody is maintaining it, it means a fork.