How do I hide the cancel button in a custom DialogPreference in Android?

Question

How do I hide the cancel button in a custom DialogPreference in Android?

Answer 1

Override onPrepareDialogBuilder and set it to null there.

/** Hide the cancel button */
@Override
protected void onPrepareDialogBuilder(Builder builder) {
    super.onPrepareDialogBuilder(builder);
    builder.setNegativeButton(null, null);
}