Don't show fastScrollBar when collapsing

bug:299294792
Test manual vids:
before:https://drive.google.com/file/d/1SG9GeU1c-x2p0KT5pQ32RsOHnm0eRbUm/view?usp=sharing
after:https://drive.google.com/file/d/1RsS1yWZ6Qufxf-Odff7mLSCt3j2usPi-/view?usp=sharing
Flag: ACONFIG com.android.launcher3.Flags.private_space_animation TRUNKFOOD

Change-Id: Id94c1ba386f5469242042a5afd7bb566a730cf83
This commit is contained in:
Brandon Dayauon
2024-02-26 17:45:03 -08:00
parent d7161bf6ff
commit 3b4e2d79a7

View File

@@ -17,6 +17,7 @@
package com.android.launcher3.allapps;
import static android.view.View.GONE;
import static android.view.View.INVISIBLE;
import static android.view.View.VISIBLE;
import static com.android.launcher3.LauncherAnimUtils.VIEW_ALPHA;
@@ -49,6 +50,7 @@ import com.android.launcher3.R;
import com.android.launcher3.allapps.UserProfileManager.UserProfileState;
import com.android.launcher3.anim.AnimatedPropertySetter;
import com.android.launcher3.anim.PropertySetter;
import com.android.launcher3.views.RecyclerViewFastScroller;
import java.util.List;
@@ -220,11 +222,15 @@ public class PrivateSpaceHeaderViewController {
private ValueAnimator animateCollapseAnimation(ViewGroup lockButton) {
float from = 1;
float to = 0;
RecyclerViewFastScroller scrollBar = mAllApps.getActiveRecyclerView().getScrollbar();
ValueAnimator collapseAnim = ValueAnimator.ofFloat(from, to);
collapseAnim.setDuration(EXPAND_COLLAPSE_DURATION);
collapseAnim.addListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationStart(Animator animation) {
if (scrollBar != null) {
scrollBar.setVisibility(INVISIBLE);
}
// scroll up
collapse();
// Animate the collapsing of the text.
@@ -233,6 +239,10 @@ public class PrivateSpaceHeaderViewController {
@Override
public void onAnimationEnd(Animator animation) {
super.onAnimationEnd(animation);
if (scrollBar != null) {
scrollBar.setThumbOffsetY(-1);
scrollBar.setVisibility(VISIBLE);
}
mPrivateProfileManager.lockPrivateProfile();
}
});