diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandler.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandler.java
index 3f4dfd2..676ea69 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandler.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandler.java
@@ -44,7 +44,6 @@
 import android.provider.Settings;
 import android.view.MotionEvent;
 import android.view.View;
-import android.view.WindowManager;
 import android.view.animation.Interpolator;
 
 import androidx.annotation.UiThread;
@@ -274,7 +273,7 @@
             overviewStackBounds = getStackBounds(dp);
         }
         dp.updateInsets(targetSet.homeContentInsets);
-        dp.updateIsSeascape(mContext.getSystemService(WindowManager.class));
+        dp.updateIsSeascape(mContext);
         if (runningTaskTarget != null) {
             mClipAnimationHelper.updateSource(overviewStackBounds, runningTaskTarget);
         }
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java
index 716e8f4..729287c 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java
@@ -16,6 +16,7 @@
 package com.android.quickstep;
 
 import static android.view.MotionEvent.ACTION_DOWN;
+
 import static com.android.launcher3.config.FeatureFlags.ADAPTIVE_ICON_WINDOW_ANIM;
 import static com.android.launcher3.config.FeatureFlags.APPLY_CONFIG_AT_RUNTIME;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_HINTS_IN_OVERVIEW;
@@ -51,8 +52,6 @@
 import android.graphics.Point;
 import android.graphics.RectF;
 import android.graphics.Region;
-import android.hardware.display.DisplayManager;
-import android.hardware.display.DisplayManager.DisplayListener;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.IBinder;
@@ -62,14 +61,14 @@
 import android.text.TextUtils;
 import android.util.Log;
 import android.view.Choreographer;
-import android.view.Display;
 import android.view.InputEvent;
 import android.view.MotionEvent;
 import android.view.Surface;
-import android.view.WindowManager;
+
 import androidx.annotation.BinderThread;
 import androidx.annotation.UiThread;
 import androidx.annotation.WorkerThread;
+
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.R;
 import com.android.launcher3.ResourceUtils;
@@ -80,6 +79,7 @@
 import com.android.launcher3.model.AppLaunchTracker;
 import com.android.launcher3.provider.RestoreDbTask;
 import com.android.launcher3.testing.TestProtocol;
+import com.android.launcher3.util.DefaultDisplay;
 import com.android.quickstep.SysUINavigationMode.Mode;
 import com.android.quickstep.SysUINavigationMode.NavigationModeChangeListener;
 import com.android.quickstep.inputconsumers.AccessibilityInputConsumer;
@@ -132,7 +132,7 @@
  */
 @TargetApi(Build.VERSION_CODES.Q)
 public class TouchInteractionService extends Service implements
-        NavigationModeChangeListener, DisplayListener {
+        NavigationModeChangeListener, DefaultDisplay.DisplayInfoChangeListener {
 
     /**
      * NOTE: This value should be kept same as
@@ -323,8 +323,7 @@
             registerReceiver(mUserUnlockedReceiver, new IntentFilter(Intent.ACTION_USER_UNLOCKED));
         }
 
-        mDefaultDisplayId = getSystemService(WindowManager.class).getDefaultDisplay()
-                .getDisplayId();
+        mDefaultDisplayId = DefaultDisplay.INSTANCE.get(this).getInfo().id;
         String blockingActivity = getString(R.string.gesture_blocking_activity);
         mGestureBlockingActivity = TextUtils.isEmpty(blockingActivity) ? null :
                 ComponentName.unflattenFromString(blockingActivity);
@@ -391,9 +390,8 @@
             return;
         }
 
-        Display defaultDisplay = getSystemService(WindowManager.class).getDefaultDisplay();
-        Point realSize = new Point();
-        defaultDisplay.getRealSize(realSize);
+        DefaultDisplay.Info displayInfo = DefaultDisplay.INSTANCE.get(this).getInfo();
+        Point realSize = new Point(displayInfo.realSize);
         mSwipeTouchRegion.set(0, 0, realSize.x, realSize.y);
         if (mMode == Mode.NO_BUTTON) {
             int touchHeight = getNavbarSize(ResourceUtils.NAVBAR_BOTTOM_GESTURE_SIZE);
@@ -415,7 +413,7 @@
         } else {
             mAssistantLeftRegion.setEmpty();
             mAssistantRightRegion.setEmpty();
-            switch (defaultDisplay.getRotation()) {
+            switch (displayInfo.rotation) {
                 case Surface.ROTATION_90:
                     mSwipeTouchRegion.left = mSwipeTouchRegion.right
                             - getNavbarSize(ResourceUtils.NAVBAR_LANDSCAPE_LEFT_RIGHT_SIZE);
@@ -438,10 +436,9 @@
         }
         if (mMode.hasGestures != newMode.hasGestures) {
             if (newMode.hasGestures) {
-                getSystemService(DisplayManager.class).registerDisplayListener(
-                        this, MAIN_EXECUTOR.getHandler());
+                DefaultDisplay.INSTANCE.get(this).addChangeListener(this);
             } else {
-                getSystemService(DisplayManager.class).unregisterDisplayListener(this);
+                DefaultDisplay.INSTANCE.get(this).removeChangeListener(this);
             }
         }
         mMode = newMode;
@@ -457,14 +454,8 @@
     }
 
     @Override
-    public void onDisplayAdded(int i) { }
-
-    @Override
-    public void onDisplayRemoved(int i) { }
-
-    @Override
-    public void onDisplayChanged(int displayId) {
-        if (displayId != mDefaultDisplayId) {
+    public void onDisplayInfoChanged(DefaultDisplay.Info info, int flags) {
+        if (info.id != mDefaultDisplayId) {
             return;
         }
 
@@ -529,7 +520,7 @@
         }
         disposeEventHandlers();
         if (mMode.hasGestures) {
-            getSystemService(DisplayManager.class).unregisterDisplayListener(this);
+            DefaultDisplay.INSTANCE.get(this).removeChangeListener(this);
         }
 
         sConnected = false;
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/DeviceLockedInputConsumer.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/DeviceLockedInputConsumer.java
index 0743925..b24c788 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/DeviceLockedInputConsumer.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/DeviceLockedInputConsumer.java
@@ -18,6 +18,7 @@
 import static android.view.MotionEvent.ACTION_CANCEL;
 import static android.view.MotionEvent.ACTION_POINTER_DOWN;
 import static android.view.MotionEvent.ACTION_UP;
+
 import static com.android.launcher3.Utilities.squaredHypot;
 import static com.android.launcher3.Utilities.squaredTouchSlop;
 import static com.android.quickstep.MultiStateCallback.DEBUG_STATES;
@@ -35,9 +36,10 @@
 import android.view.MotionEvent;
 import android.view.VelocityTracker;
 import android.view.ViewConfiguration;
-import android.view.WindowManager;
+
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
+import com.android.launcher3.util.DefaultDisplay;
 import com.android.quickstep.LockScreenRecentsActivity;
 import com.android.quickstep.MultiStateCallback;
 import com.android.quickstep.SwipeSharedState;
@@ -103,8 +105,7 @@
         mRunningTaskId = runningTaskId;
 
         // Do not use DeviceProfile as the user data might be locked
-        mDisplaySize = new Point();
-        context.getSystemService(WindowManager.class).getDefaultDisplay().getRealSize(mDisplaySize);
+        mDisplaySize = DefaultDisplay.INSTANCE.get(context).getInfo().realSize;
 
         // Init states
         mStateCallback = new MultiStateCallback(STATE_NAMES);
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/NavBarPosition.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/NavBarPosition.java
index 3ce341d..bbb318a 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/NavBarPosition.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/NavBarPosition.java
@@ -21,9 +21,9 @@
 
 import android.content.Context;
 import android.view.Surface;
-import android.view.WindowManager;
 
 import com.android.launcher3.graphics.RotationMode;
+import com.android.launcher3.util.DefaultDisplay;
 import com.android.quickstep.SysUINavigationMode;
 
 /**
@@ -36,8 +36,7 @@
 
     public NavBarPosition(Context context) {
         mMode = SysUINavigationMode.getMode(context);
-        mDisplayRotation = context.getSystemService(WindowManager.class)
-                .getDefaultDisplay().getRotation();
+        mDisplayRotation = DefaultDisplay.INSTANCE.get(context).getInfo().rotation;
     }
 
     public boolean isRightEdge() {
diff --git a/src/com/android/launcher3/BaseDraggingActivity.java b/src/com/android/launcher3/BaseDraggingActivity.java
index f61051f..994ba65 100644
--- a/src/com/android/launcher3/BaseDraggingActivity.java
+++ b/src/com/android/launcher3/BaseDraggingActivity.java
@@ -30,6 +30,8 @@
 import android.view.View;
 import android.widget.Toast;
 
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.LauncherSettings.Favorites;
 import com.android.launcher3.compat.LauncherAppsCompat;
 import com.android.launcher3.model.AppLaunchTracker;
@@ -39,8 +41,6 @@
 import com.android.launcher3.util.PackageManagerHelper;
 import com.android.launcher3.util.Themes;
 
-import androidx.annotation.Nullable;
-
 /**
  * Extension of BaseActivity allowing support for drag-n-drop
  */
@@ -241,14 +241,14 @@
     protected void onDeviceProfileInitiated() {
         if (mDeviceProfile.isVerticalBarLayout()) {
             mRotationListener.enable();
-            mDeviceProfile.updateIsSeascape(getWindowManager());
+            mDeviceProfile.updateIsSeascape(this);
         } else {
             mRotationListener.disable();
         }
     }
 
     private void onDeviceRotationChanged() {
-        if (mDeviceProfile.updateIsSeascape(getWindowManager())) {
+        if (mDeviceProfile.updateIsSeascape(this)) {
             reapplyUi();
         }
     }
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 883e8c6..61f247c 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -24,12 +24,12 @@
 import android.graphics.Rect;
 import android.util.DisplayMetrics;
 import android.view.Surface;
-import android.view.WindowManager;
 
 import com.android.launcher3.CellLayout.ContainerType;
 import com.android.launcher3.graphics.IconShape;
 import com.android.launcher3.icons.DotRenderer;
 import com.android.launcher3.icons.IconNormalizer;
+import com.android.launcher3.util.DefaultDisplay;
 
 public class DeviceProfile {
 
@@ -544,9 +544,10 @@
     /**
      * Updates orientation information and returns true if it has changed from the previous value.
      */
-    public boolean updateIsSeascape(WindowManager wm) {
+    public boolean updateIsSeascape(Context context) {
         if (isVerticalBarLayout()) {
-            boolean isSeascape = wm.getDefaultDisplay().getRotation() == Surface.ROTATION_270;
+            boolean isSeascape = DefaultDisplay.INSTANCE.get(context).getInfo().rotation
+                    == Surface.ROTATION_270;
             if (mIsSeascape != isSeascape) {
                 mIsSeascape = isSeascape;
                 return true;
diff --git a/src/com/android/launcher3/InvariantDeviceProfile.java b/src/com/android/launcher3/InvariantDeviceProfile.java
index 8ee530f..208a822 100644
--- a/src/com/android/launcher3/InvariantDeviceProfile.java
+++ b/src/com/android/launcher3/InvariantDeviceProfile.java
@@ -40,14 +40,13 @@
 import android.util.SparseArray;
 import android.util.TypedValue;
 import android.util.Xml;
-import android.view.Display;
-import android.view.WindowManager;
 
 import androidx.annotation.Nullable;
 import androidx.annotation.VisibleForTesting;
 
 import com.android.launcher3.graphics.IconShape;
 import com.android.launcher3.util.ConfigMonitor;
+import com.android.launcher3.util.DefaultDisplay;
 import com.android.launcher3.util.IntArray;
 import com.android.launcher3.util.MainThreadInitializedObject;
 import com.android.launcher3.util.Themes;
@@ -173,19 +172,17 @@
     }
 
     private String initGrid(Context context, String gridName) {
-        WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
-        Display display = wm.getDefaultDisplay();
-        DisplayMetrics dm = new DisplayMetrics();
-        display.getMetrics(dm);
+        DefaultDisplay.Info displayInfo = DefaultDisplay.INSTANCE.get(context).getInfo();
 
-        Point smallestSize = new Point();
-        Point largestSize = new Point();
-        display.getCurrentSizeRange(smallestSize, largestSize);
+        Point smallestSize = new Point(displayInfo.smallestSize);
+        Point largestSize = new Point(displayInfo.largestSize);
 
         ArrayList<DisplayOption> allOptions = getPredefinedDeviceProfiles(context, gridName);
         // This guarantees that width < height
-        float minWidthDps = Utilities.dpiFromPx(Math.min(smallestSize.x, smallestSize.y), dm);
-        float minHeightDps = Utilities.dpiFromPx(Math.min(largestSize.x, largestSize.y), dm);
+        float minWidthDps = Utilities.dpiFromPx(Math.min(smallestSize.x, smallestSize.y),
+                displayInfo.metrics);
+        float minHeightDps = Utilities.dpiFromPx(Math.min(largestSize.x, largestSize.y),
+                displayInfo.metrics);
         // Sort the profiles based on the closeness to the device size
         Collections.sort(allOptions, (a, b) ->
                 Float.compare(dist(minWidthDps, minHeightDps, a.minWidthDps, a.minHeightDps),
@@ -211,16 +208,15 @@
         iconSize = interpolatedDisplayOption.iconSize;
         iconShapePath = getIconShapePath(context);
         landscapeIconSize = interpolatedDisplayOption.landscapeIconSize;
-        iconBitmapSize = ResourceUtils.pxFromDp(iconSize, dm);
+        iconBitmapSize = ResourceUtils.pxFromDp(iconSize, displayInfo.metrics);
         iconTextSize = interpolatedDisplayOption.iconTextSize;
         fillResIconDpi = getLauncherIconDensity(iconBitmapSize);
 
         // If the partner customization apk contains any grid overrides, apply them
         // Supported overrides: numRows, numColumns, iconSize
-        applyPartnerDeviceProfileOverrides(context, dm);
+        applyPartnerDeviceProfileOverrides(context, displayInfo.metrics);
 
-        Point realSize = new Point();
-        display.getRealSize(realSize);
+        Point realSize = new Point(displayInfo.realSize);
         // The real size never changes. smallSide and largeSide will remain the
         // same in any orientation.
         int smallSide = Math.min(realSize.x, realSize.y);
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index aa02441..92e9509 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -500,6 +500,8 @@
         // Load configuration-specific DeviceProfile
         mDeviceProfile = idp.getDeviceProfile(this);
         if (isInMultiWindowMode()) {
+            // Note: Calls to getSize() can't rely on our cached DefaultDisplay since it can return
+            // the app window size
             Display display = getWindowManager().getDefaultDisplay();
             Point mwSize = new Point();
             display.getSize(mwSize);
diff --git a/src/com/android/launcher3/util/ConfigMonitor.java b/src/com/android/launcher3/util/ConfigMonitor.java
index 4ae84d8..0f81520 100644
--- a/src/com/android/launcher3/util/ConfigMonitor.java
+++ b/src/com/android/launcher3/util/ConfigMonitor.java
@@ -17,7 +17,6 @@
  */
 
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
-import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 
 import android.content.BroadcastReceiver;
 import android.content.Context;
@@ -25,11 +24,7 @@
 import android.content.IntentFilter;
 import android.content.res.Configuration;
 import android.graphics.Point;
-import android.hardware.display.DisplayManager;
-import android.hardware.display.DisplayManager.DisplayListener;
 import android.util.Log;
-import android.view.Display;
-import android.view.WindowManager;
 
 import java.util.function.Consumer;
 
@@ -37,7 +32,8 @@
  * {@link BroadcastReceiver} which watches configuration changes and
  * notifies the callback in case changes which affect the device profile occur.
  */
-public class ConfigMonitor extends BroadcastReceiver implements DisplayListener {
+public class ConfigMonitor extends BroadcastReceiver implements
+        DefaultDisplay.DisplayInfoChangeListener {
 
     private static final String TAG = "ConfigMonitor";
 
@@ -61,24 +57,19 @@
         mFontScale = config.fontScale;
         mDensity = config.densityDpi;
 
-        Display display = getDefaultDisplay(context);
-        mDisplayId = display.getDisplayId();
+        DefaultDisplay display = DefaultDisplay.INSTANCE.get(context);
+        display.addChangeListener(this);
+        DefaultDisplay.Info displayInfo = display.getInfo();
+        mDisplayId = displayInfo.id;
 
-        mRealSize = new Point();
-        display.getRealSize(mRealSize);
-
-        mSmallestSize = new Point();
-        mLargestSize = new Point();
-        display.getCurrentSizeRange(mSmallestSize, mLargestSize);
+        mRealSize = new Point(displayInfo.realSize);
+        mSmallestSize = new Point(displayInfo.smallestSize);
+        mLargestSize = new Point(displayInfo.largestSize);
 
         mCallback = callback;
 
         // Listen for configuration change
         mContext.registerReceiver(this, new IntentFilter(Intent.ACTION_CONFIGURATION_CHANGED));
-
-        // Listen for display manager change
-        mContext.getSystemService(DisplayManager.class)
-                .registerDisplayListener(this, UI_HELPER_EXECUTOR.getHandler());
     }
 
     @Override
@@ -91,26 +82,19 @@
     }
 
     @Override
-    public void onDisplayAdded(int displayId) { }
-
-    @Override
-    public void onDisplayRemoved(int displayId) { }
-
-    @Override
-    public void onDisplayChanged(int displayId) {
-        if (displayId != mDisplayId) {
+    public void onDisplayInfoChanged(DefaultDisplay.Info info, int flags) {
+        if (info.id != mDisplayId) {
             return;
         }
-        Display display = getDefaultDisplay(mContext);
-        display.getRealSize(mTmpPoint1);
-
+        mTmpPoint1.set(info.realSize.x, info.realSize.y);
         if (!mRealSize.equals(mTmpPoint1) && !mRealSize.equals(mTmpPoint1.y, mTmpPoint1.x)) {
             Log.d(TAG, String.format("Display size changed from %s to %s", mRealSize, mTmpPoint1));
             notifyChange();
             return;
         }
 
-        display.getCurrentSizeRange(mTmpPoint1, mTmpPoint2);
+        mTmpPoint1.set(info.smallestSize.x, info.smallestSize.y);
+        mTmpPoint2.set(info.largestSize.x, info.largestSize.y);
         if (!mSmallestSize.equals(mTmpPoint1) || !mLargestSize.equals(mTmpPoint2)) {
             Log.d(TAG, String.format("Available size changed from [%s, %s] to [%s, %s]",
                     mSmallestSize, mLargestSize, mTmpPoint1, mTmpPoint2));
@@ -126,14 +110,11 @@
         }
     }
 
-    private Display getDefaultDisplay(Context context) {
-        return context.getSystemService(WindowManager.class).getDefaultDisplay();
-    }
-
     public void unregister() {
         try {
             mContext.unregisterReceiver(this);
-            mContext.getSystemService(DisplayManager.class).unregisterDisplayListener(this);
+            DefaultDisplay display = DefaultDisplay.INSTANCE.get(mContext);
+            display.removeChangeListener(this);
         } catch (Exception e) {
             Log.e(TAG, "Failed to unregister config monitor", e);
         }
diff --git a/src/com/android/launcher3/util/DefaultDisplay.java b/src/com/android/launcher3/util/DefaultDisplay.java
index 4080e21..8529d50 100644
--- a/src/com/android/launcher3/util/DefaultDisplay.java
+++ b/src/com/android/launcher3/util/DefaultDisplay.java
@@ -23,6 +23,7 @@
 import android.hardware.display.DisplayManager.DisplayListener;
 import android.os.Handler;
 import android.os.Message;
+import android.util.DisplayMetrics;
 import android.util.Log;
 import android.view.Display;
 import android.view.WindowManager;
@@ -124,6 +125,8 @@
         public final Point smallestSize;
         public final Point largestSize;
 
+        public final DisplayMetrics metrics;
+
         private Info(Context context) {
             Display display = context.getSystemService(WindowManager.class).getDefaultDisplay();
 
@@ -138,6 +141,9 @@
             largestSize = new Point();
             display.getRealSize(realSize);
             display.getCurrentSizeRange(smallestSize, largestSize);
+
+            metrics = new DisplayMetrics();
+            display.getMetrics(metrics);
         }
 
         private boolean hasDifferentSize(Info info) {