ActivityCompat.requestPermissions not showing dialog box

Question

if (ContextCompat.checkSelfPermission(RegisterActivity.this,      Manifest.permission.READ_PHONE_STATE) == PackageManager.PERMISSION_DENIED){
            ActivityCom         


        

Answer 1

I came across this problem in Samsung S8 and N8 (havent found in any other)

so the problem is in the manifest file uses-permission

For some reason, the attribute android:requiredFeature is the culprit. and I haven't found the explanation on why.

to solve simply remove it,