Set Activity title ellipse to middle?

android, java

Solution

    ((TextView) ((FrameLayout) ((LinearLayout) ((ViewGroup) getWindow()
            .getDecorView()).getChildAt(0)).getChildAt(0)).getChildAt(0))
            .setEllipsize(TextUtils.TruncateAt.MIDDLE);

got it from android:set title bar in middle

Problem

I have an Activity whose title keeps change, but sometimes its long and get ellipses by end. Can I set ellipse to middle ?

Original source