Prevent back button from closing a dialog box

Question

I am trying to prevent an AlertDialog box from closing when pressing the back button in Android. I have followed both of the popular methods in this thread, and with System.out.

Answer 1

Use setCancelable(false)

SampleDialog sampleDialog = SampleDialog.newInstance();
sampleDialog.setCancelable(false);
sampleDialog.show(getSupportFragmentManager(), SampleDialog.class.getSimpleName());