class AlertDialog extends AppCompatDialog implements DialogInterface {

    @Override
    public void setTitle(CharSequence title) {
        super.setTitle(title);
        mAlert.setTitle(title);
    }

    protected  AlertDialog(@NonNull Context context);
    protected  AlertDialog(@NonNull Context context, @StyleRes int themeResId);
    protected  AlertDialog(@NonNull Context context, boolean cancelable,
            @Nullable OnCancelListener cancelListener);

}