commit ec2080def36746c01a54d3cdb14c9b95bd02f608
author Tracy Zhou <tracyzhou@google.com> Mon Nov 04 00:33:32 2019 -0800
committer Tracy Zhou <tracyzhou@google.com> Mon Nov 04 01:30:09 2019 -0800
tree 3db14a55c5ef167c01c848023a151f5f34eaa677
parent b5c1f523a36bff024125dd75746521e4b3af8469

Handling pullback on home handle in Overview for live tile

- We do need to redraw live tile when translationX changes
- Switch live tile to screenshot and finish recents animation when the drag takes user back home

Fixes: 143857157
Test: Swipe up from app to Overview, pull back on home handle, and observe that the live tile follows through the recents view with translationX change
Change-Id: Ie1b726c9efc1a86605847c960e2ce1e2b50bdae3

quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java

diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java
index 1897fb2..ad4a343 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java
@@ -22,6 +22,7 @@
 import static com.android.launcher3.LauncherState.OVERVIEW;
 import static com.android.launcher3.allapps.AllAppsTransitionController.ALL_APPS_PROGRESS;
 import static com.android.launcher3.anim.Interpolators.DEACCEL_3;
+import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.launcher3.touch.AbstractStateChangeTouchController.SUCCESS_TRANSITION_PROGRESS;
 import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_RECENTS;
 
@@ -138,8 +139,13 @@
             if (!recentsView.isRtl()) {
                 pullbackDist = -pullbackDist;
             }
-            Animator pullback = ObjectAnimator.ofFloat(recentsView, TRANSLATION_X, pullbackDist);
+            ObjectAnimator pullback = ObjectAnimator.ofFloat(recentsView, TRANSLATION_X,
+                    pullbackDist);
             pullback.setInterpolator(PULLBACK_INTERPOLATOR);
+            if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
+                pullback.addUpdateListener(
+                        valueAnimator -> recentsView.redrawLiveTile(false /* mightNeedToRefill */));
+            }
             anim.play(pullback);
         } else if (mStartState == ALL_APPS) {
             AnimatorSetBuilder builder = new AnimatorSetBuilder();
@@ -192,6 +198,11 @@
         boolean success = interpolatedProgress >= SUCCESS_TRANSITION_PROGRESS
                 || (velocity < 0 && fling);
         if (success) {
+            if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
+                RecentsView recentsView = mLauncher.getOverviewPanel();
+                recentsView.switchToScreenshot(null,
+                        () -> recentsView.finishRecentsAnimation(true /* toRecents */, null));
+            }
             mLauncher.getStateManager().goToState(mEndState, true,
                     () -> onSwipeInteractionCompleted(mEndState));
             if (mStartState != mEndState) {