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Commit 3b4e2d79 authored by Brandon Dayauon's avatar Brandon Dayauon
Browse files

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
parent d7161bf6

src/com/android/launcher3/allapps/PrivateSpaceHeaderViewController.java

+10 −0
Original line number Diff line number Diff line
@@ -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();

            }

        });