Implemented with Fragment but when minimize the App, camera preview showing black screen.

[amit016verma]

Thanku for this demo , its help me alot , but one problem I am facing with that , I have implemented this with the fragment , its working fine everything but when I minimize my app and again open , not showing camera preview and when I click on capture its take the photo easily thats every strange can you help me out from this,

Thanks in Advance .

[dbq4130]

CameraView：
// if (Build.VERSION.SDK_INT < 21) {
mImpl = new Camera1(mCallbacks, preview);
// } else if (Build.VERSION.SDK_INT < 23) {
// mImpl = new Camera2(mCallbacks, preview, context);
// } else {
// mImpl = new Camera2Api23(mCallbacks, preview, context);
// }

[Bhumik]

It happens in my device also. I am using motorola g5 plus.
When i switch task and again come back to preview screen, it starts showing green solid color screen.

Solution suggested by @dbq4130 is not useful as here we are discarding camera2 api at all.

I think, it's same issue as this one: #183

[dbq4130]

Thank you. I forgot to paste that code and found the reason. it is createPreviewImpl()