Only show Pip actions when menu is FULL (i.e. shown)

- The actions container viewgroup should only be visible
when the menu state is FULL
- Update the PipMenuView mMenuState before updating the
action views so that the views reflect the actual new
state of the pip menu.

Bug: 179046413
Test: Enter PiP from Youtube, tap on where the pause
icon would be if the menu was visible, verify it doesn't
pause the video.

Change-Id: I97c55fc12b8eca21a4aa2a94d7890330ca543fc1

libs/WindowManager/Shell/src/com/android/wm/shell/pip/phone/PipMenuView.java

@@ -231,7 +231,6 @@ public class PipMenuView extends FrameLayout {
                     && (mMenuState == MENU_STATE_FULL || menuState == MENU_STATE_FULL);
             mAllowTouches = !disallowTouchesUntilAnimationEnd;
             cancelDelayedHide();
-            updateActionViews(stackBounds);
             if (mMenuContainerAnimator != null) {
                 mMenuContainerAnimator.cancel();
             }
@@ -280,6 +279,7 @@ public class PipMenuView extends FrameLayout {
                 setVisibility(VISIBLE);
                 mMenuContainerAnimator.start();
             }
+            updateActionViews(stackBounds);
         } else {
             // If we are already visible, then just start the delayed dismiss and unregister any
             // existing input consumers from the previous drag
@@ -395,7 +395,7 @@ public class PipMenuView extends FrameLayout {
             return true;
         });
 
-        if (mActions.isEmpty() || mMenuState == MENU_STATE_CLOSE) {
+        if (mActions.isEmpty() || mMenuState == MENU_STATE_CLOSE || mMenuState == MENU_STATE_NONE) {
             actionsContainer.setVisibility(View.INVISIBLE);
         } else {
             actionsContainer.setVisibility(View.VISIBLE);