Merge "Auto-close if you swipe away the last notification." into ics-mr0

    // will likely move to a resource or other tunable param at some point

    private static final int INTRUDER_ALERT_DECAY_MS = 10000;

    private static final boolean CLOSE_PANEL_WHEN_EMPTIED = true;

    // fling gesture tuning parameters, scaled to display density

    private float mSelfExpandVelocityPx; // classic value: 2000px/s

    private float mSelfCollapseVelocityPx; // classic value: 2000px/s (will be negated to collapse "up")

            // Recalculate the position of the sliding windows and the titles.

            updateExpandedViewPos(EXPANDED_LEAVE_ALONE);

            if (CLOSE_PANEL_WHEN_EMPTIED && mNotificationData.size() == 0 && !mAnimating) {

                animateCollapse();

            }

        }

        setAreThereNotifications();