Merge "Clear and re-focus pin password entry field" into udc-dev

    @Override

    public void onResume(int reason) {

        super.onResume(reason);

        // It's possible to reach a state here where mPasswordEntry believes it is focused

        // but it is not actually focused. This state will prevent the view from gaining focus,

        // as requestFocus will no-op since the focus flag is already set. By clearing focus first,

        // it's guaranteed that the view has focus.

        mPasswordEntry.clearFocus();

        mPasswordEntry.requestFocus();

    }