dexter permission android

1dependencies{
2    implementation 'com.karumi:dexter:6.2.2'
3}

1if (checkSelfPermission(Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
2            Dexter.withContext(getApplicationContext()).withPermission(Manifest.permission.READ_EXTERNAL_STORAGE).withListener(new PermissionListener() {
3                @Override
4                public void onPermissionGranted(PermissionGrantedResponse permissionGrantedResponse) {
5
6                }
7
8                @Override
9                public void onPermissionDenied(PermissionDeniedResponse permissionDeniedResponse) {
10                    Toast.makeText(getApplicationContext(), "We can't continue without Permission", Toast.LENGTH_SHORT).show();
11                }
12
13                @Override
14                public void onPermissionRationaleShouldBeShown(PermissionRequest permissionRequest, PermissionToken permissionToken) {
15                    permissionToken.continuePermissionRequest();
16                }
17            }).check();
18        }