private int supportGetTranslationX(View v) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
            return (int) v.getTranslationX();
        }

        return 0;
    }
Tests scrollability within child views of v given a delta of dx.

@param v      View to test for horizontal scrollability
@param checkV Whether the view should be checked for draggability
@param dx     Delta scrolled in pixels
@param x      X coordinate of the active touch point
@param y      Y coordinate of the active touch point
@return true if child views of v can be scrolled by delta of dx.
menudrawer/src/net/simonvt/menudrawer/DraggableDrawer.java