Merge "Only do content fill anim after layout anim" into ub-launcher3-qt-dev
diff --git a/go/quickstep/src/com/android/quickstep/views/IconRecentsView.java b/go/quickstep/src/com/android/quickstep/views/IconRecentsView.java
index 8276078..a53a06e 100644
--- a/go/quickstep/src/com/android/quickstep/views/IconRecentsView.java
+++ b/go/quickstep/src/com/android/quickstep/views/IconRecentsView.java
@@ -153,6 +153,7 @@
private View mContentView;
private boolean mTransitionedFromApp;
private boolean mUsingRemoteAnimation;
+ private boolean mStartedEnterAnimation;
private AnimatorSet mLayoutAnimation;
private final ArraySet<View> mLayingOutViews = new ArraySet<>();
private Rect mInsets;
@@ -298,6 +299,7 @@
* becomes visible.
*/
public void onBeginTransitionToOverview() {
+ mStartedEnterAnimation = false;
if (mContext.getResources().getConfiguration().orientation == ORIENTATION_LANDSCAPE) {
// Scroll to bottom of task in landscape mode. This is a non-issue in portrait mode as
// all tasks should be visible to fill up the screen in portrait mode and the view will
@@ -322,16 +324,22 @@
+ "of items to animate to.");
}
// Possible that task list loads faster than adapter changes propagate to layout so
- // only start content fill animation if there aren't any pending adapter changes.
- if (!mTaskRecyclerView.hasPendingAdapterUpdates()) {
+ // only start content fill animation if there aren't any pending adapter changes and
+ // we've started the on enter layout animation.
+ boolean needsContentFillAnimation =
+ !mTaskRecyclerView.hasPendingAdapterUpdates() && mStartedEnterAnimation;
+ if (needsContentFillAnimation) {
// Set item animator for content filling animation. The item animator will switch
// back to the default on completion
mTaskRecyclerView.setItemAnimator(mLoadingContentItemAnimator);
+ mTaskAdapter.notifyItemRangeRemoved(TASKS_START_POSITION + numActualItems,
+ numEmptyItems - numActualItems);
+ mTaskAdapter.notifyItemRangeChanged(TASKS_START_POSITION, numActualItems,
+ CHANGE_EVENT_TYPE_EMPTY_TO_CONTENT);
+ } else {
+ // Notify change without animating.
+ mTaskAdapter.notifyDataSetChanged();
}
- mTaskAdapter.notifyItemRangeRemoved(TASKS_START_POSITION + numActualItems,
- numEmptyItems - numActualItems);
- mTaskAdapter.notifyItemRangeChanged(TASKS_START_POSITION, numActualItems,
- CHANGE_EVENT_TYPE_EMPTY_TO_CONTENT);
});
}
@@ -622,6 +630,7 @@
}
});
mLayoutAnimation.start();
+ mStartedEnterAnimation = true;
}
/**
@@ -647,6 +656,7 @@
playRemoteAppScaleDownAnim(anim, appMatrix, appTarget, recentsTarget,
bottomView.getThumbnailView());
playRemoteTaskListFadeIn(anim, bottomView);
+ mStartedEnterAnimation = true;
}
/**