diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskThumbnailView.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskThumbnailView.java
index 3299736..ead0c8b 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskThumbnailView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskThumbnailView.java
@@ -45,6 +45,7 @@
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.uioverrides.plugins.PluginManagerWrapper;
+import com.android.launcher3.util.MainThreadInitializedObject;
 import com.android.launcher3.util.SystemUiController;
 import com.android.launcher3.util.Themes;
 import com.android.quickstep.TaskOverlayFactory;
@@ -63,9 +64,9 @@
 
     private static final ColorMatrix COLOR_MATRIX = new ColorMatrix();
     private static final ColorMatrix SATURATION_COLOR_MATRIX = new ColorMatrix();
-    private static final RectF EMPTY_RECT_F = new RectF();
 
-    private static final FullscreenDrawParams TEMP_PARAMS = new FullscreenDrawParams();
+    private static final MainThreadInitializedObject<FullscreenDrawParams> TEMP_PARAMS =
+            new MainThreadInitializedObject<>(FullscreenDrawParams::new);
 
     public static final Property<TaskThumbnailView, Float> DIM_ALPHA =
             new FloatProperty<TaskThumbnailView>("dimAlpha") {
@@ -91,8 +92,7 @@
     // Contains the portion of the thumbnail that is clipped when fullscreen progress = 0.
     private final Rect mPreviewRect = new Rect();
     private final PreviewPositionHelper mPreviewPositionHelper = new PreviewPositionHelper();
-    // Initialize with dummy value. It is overridden later by TaskView
-    private TaskView.FullscreenDrawParams mFullscreenParams = TEMP_PARAMS;
+    private TaskView.FullscreenDrawParams mFullscreenParams;
 
     private Task mTask;
     private ThumbnailData mThumbnailData;
@@ -122,6 +122,8 @@
         mDimmingPaintAfterClearing.setColor(Color.BLACK);
         mActivity = BaseActivity.fromContext(context);
         mIsDarkTextTheme = Themes.getAttrBoolean(mActivity, R.attr.isWorkspaceDarkText);
+        // Initialize with dummy value. It is overridden later by TaskView
+        mFullscreenParams = TEMP_PARAMS.get(context);
     }
 
     /**
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskView.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskView.java
index 429ccf5..cadf6c4 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskView.java
@@ -1018,10 +1018,6 @@
             mCurrentDrawnCornerRadius = mCornerRadius;
         }
 
-        public FullscreenDrawParams() {
-            mCurrentDrawnCornerRadius = mWindowCornerRadius =  mCornerRadius = 0;
-        }
-
         /**
          * Sets the progress in range [0, 1]
          */