Fixes for QS:

- don't show clear all on the settings page if a
   notification comes in
 - delay makeExpandedInvisible when all panels are collapsed
   to ensure that the last frame of panel animation can show
   in its entirety

Bug: 7362346
Change-Id: I5303f03ea5ee654e222aff0b62ab69f98dc16978

packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java

@@ -1079,7 +1079,12 @@ public class PhoneStatusBar extends BaseStatusBar {
                     + " any=" + any + " clearable=" + clearable);
         }
 
-        if (mClearButton.isShown()) {
+        if (mHasFlipSettings 
+                && mFlipSettingsView != null 
+                && mFlipSettingsView.getVisibility() == View.VISIBLE) {
+            // the flip settings panel is showing; we should not be shown
+            mClearButton.setVisibility(View.INVISIBLE);
+        } else if (mClearButton.isShown()) {
             if (clearable != (mClearButton.getAlpha() == 1.0f)) {
                 ObjectAnimator clearAnimation = ObjectAnimator.ofFloat(
                         mClearButton, "alpha", clearable ? 1.0f : 0.0f).setDuration(250);
@@ -1522,6 +1527,10 @@ public class PhoneStatusBar extends BaseStatusBar {
         mStatusBarView.collapseAllPanels(true);
     }
 
+    void makeExpandedInvisibleSoon() {
+        mHandler.postDelayed(new Runnable() { public void run() { makeExpandedInvisible(); }}, 50);
+    }
+
     void makeExpandedInvisible() {
         if (SPEW) Slog.d(TAG, "makeExpandedInvisible: mExpandedVisible=" + mExpandedVisible
                 + " mExpandedVisible=" + mExpandedVisible);

packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarView.java

@@ -154,7 +154,8 @@ public class PhoneStatusBarView extends PanelBar {
     @Override
     public void onAllPanelsCollapsed() {
         super.onAllPanelsCollapsed();
-        mBar.makeExpandedInvisible();
+        // give animations time to settle
+        mBar.makeExpandedInvisibleSoon();
         mFadingPanel = null;
         mLastFullyOpenedPanel = null;
     }