Merge "Use a weakreference to prevent the static variable from holding an Activity."

        // generate new layout for affected text

        StaticLayout reflowed;

        WeakReference<StaticLayout> layoutRef;

        synchronized (sLock) {

            reflowed = sStaticLayout;

            sStaticLayout = null;

            layoutRef = sStaticLayoutRef;

            reflowed = sStaticLayoutRef != null ? sStaticLayoutRef.get() : null;

            sStaticLayoutRef = null;

        }

        if (reflowed == null) {

        }

        synchronized (sLock) {

            sStaticLayout = reflowed;

            reflowed.finish();

            if (layoutRef == null || layoutRef.get() != reflowed) {

                sStaticLayoutRef = new WeakReference<StaticLayout>(reflowed);

            } else {

                sStaticLayoutRef = layoutRef;

            }

        }

    }

    private int mTopPadding, mBottomPadding;

    private static StaticLayout sStaticLayout = new StaticLayout(true);

    private static WeakReference<StaticLayout> sStaticLayoutRef = new WeakReference<StaticLayout>(

            new StaticLayout(true));

    private static final Object[] sLock = new Object[0];

    private static final int START = 0;