Merge "Attempt to preload the Launcher activity when the user reaches the All Set Page." into tm-dev am: 9557b10c59

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/18400686

Change-Id: I8a08569507a6458861f810f92d95a35def0bf821
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

quickstep/src/com/android/quickstep/TouchInteractionService.java

@@ -264,6 +264,16 @@ public class TouchInteractionService extends Service
             MAIN_EXECUTOR.execute(ProxyScreenStatusProvider.INSTANCE::onScreenTurnedOn);
         }
 
+        /**
+         * Preloads the Overview activity.
+         *
+         * This method should only be used when the All Set page of the SUW is reached to safely
+         * preload the Launcher for the SUW first reveal.
+         */
+        public void preloadOverviewForSUWAllSet() {
+            preloadOverview(false, true);
+        }
+
         @Override
         public void onRotationProposal(int rotation, boolean isValid) {
             executeForTaskbarManager(() -> mTaskbarManager.onRotationProposal(rotation, isValid));
@@ -865,6 +875,10 @@ public class TouchInteractionService extends Service
     }
 
     private void preloadOverview(boolean fromInit) {
+        preloadOverview(fromInit, false);
+    }
+
+    private void preloadOverview(boolean fromInit, boolean forSUWAllSet) {
         if (!mDeviceState.isUserUnlocked()) {
             return;
         }
@@ -874,7 +888,8 @@ public class TouchInteractionService extends Service
             return;
         }
 
-        if (RestoreDbTask.isPending(this) || !mDeviceState.isUserSetupComplete()) {
+        if ((RestoreDbTask.isPending(this) && !forSUWAllSet)
+                || !mDeviceState.isUserSetupComplete()) {
             // Preloading while a restore is pending may cause launcher to start the restore
             // too early.
             return;

quickstep/src/com/android/quickstep/interaction/AllSetActivity.java

@@ -202,6 +202,7 @@ public class AllSetActivity extends Activity {
         mBinder = binder;
         mBinder.getTaskbarManager().setSetupUIVisible(isResumed());
         mBinder.setSwipeUpProxy(isResumed() ? this::createSwipeUpProxy : null);
+        mBinder.preloadOverviewForSUWAllSet();
     }
 
     @Override