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Commit b882b171 authored by Winson Chung's avatar Winson Chung
Browse files

Only preload tasks in background when service is connected 

Bug: 76162466
Test: Disable the component, ensure no task snapshots are preloaded
Change-Id: I86b66c79eb2c33796fef09d4466bc313f1c6af69
parent d39b8755

quickstep/src/com/android/quickstep/RecentsModel.java

+7 −2
Original line number Diff line number Diff line
@@ -87,7 +87,8 @@ public class RecentsModel extends TaskStackChangeListener { 
    private int mTaskChangeId;

    private ISystemUiProxy mSystemUiProxy;

    private boolean mClearAssistCacheOnStackChange = true;

    private final boolean mPreloadTasksInBackground;

    private final boolean mIsLowRamDevice;

    private boolean mPreloadTasksInBackground;

    private final AccessibilityManager mAccessibilityManager;



    private RecentsModel(Context context) {
@@ -95,7 +96,7 @@ public class RecentsModel extends TaskStackChangeListener { 


        ActivityManager activityManager =

                (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);

        mPreloadTasksInBackground = !activityManager.isLowRamDevice();

        mIsLowRamDevice = activityManager.isLowRamDevice();

        mMainThreadExecutor = new MainThreadExecutor();



        Resources res = context.getResources();
@@ -160,6 +161,10 @@ public class RecentsModel extends TaskStackChangeListener { 
        return requestId;

    }



    public void setPreloadTasksInBackground(boolean preloadTasksInBackground) {

        mPreloadTasksInBackground = preloadTasksInBackground && !mIsLowRamDevice;

    }



    @Override

    public void onActivityPinned(String packageName, int userId, int taskId, int stackId) {

        mTaskChangeId++;

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

+1 −0
Original line number Diff line number Diff line
@@ -173,6 +173,7 @@ public class TouchInteractionService extends Service { 
        super.onCreate();

        mAM = ActivityManagerWrapper.getInstance();

        mRecentsModel = RecentsModel.getInstance(this);

        mRecentsModel.setPreloadTasksInBackground(true);

        mMainThreadExecutor = new MainThreadExecutor();

        mOverviewCommandHelper = new OverviewCommandHelper(this);

        mMainThreadChoreographer = Choreographer.getInstance();