kann nicht beheben symbol "KAMERA" in checkSelfPermission Methode

I need to ask for runtime permission to use camera in my fragment class.my code is like this..


int currentapiVersion = android.os.Build.VERSION.SDK_INT;

if (currentapiVersion >= Build.VERSION_CODES.M) {

                if (ActivityCompat.checkSelfPermission(getActivity(), Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED) {

                    requestPermissions(getActivity(), new String[]{Manifest.permission.CAMERA}, REQUEST_CODE_ASK_PERMISSIONS);........

aber es zeigt-nicht lösen können symbol 'KAMERA'

InformationsquelleAutor ben10 | 2016-04-01
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