Merge changes from topic "355734856-magnification-enlarge-cursor" into main

* changes:
  Fullscreen Magnification updates pointer icon on non-transient change
  Enlarge pointer icon for magnification

12 files changed, 462 insertions, 76 deletions

diff --git a/services/accessibility/java/com/android/server/accessibility/magnification/FullScreenMagnificationController.java b/services/accessibility/java/com/android/server/accessibility/magnification/FullScreenMagnificationController.java
index a77ba624a68f..ce1a292fb069 100644
--- a/services/accessibility/java/com/android/server/accessibility/magnification/FullScreenMagnificationController.java
+++ b/services/accessibility/java/com/android/server/accessibility/magnification/FullScreenMagnificationController.java
@@ -64,6 +64,7 @@ import com.android.server.LocalServices;
 import com.android.server.accessibility.AccessibilityManagerService;
 import com.android.server.accessibility.AccessibilityTraceManager;
 import com.android.server.accessibility.Flags;
+import com.android.server.input.InputManagerInternal;
 import com.android.server.wm.WindowManagerInternal;
 
 import java.util.ArrayList;
@@ -396,7 +397,7 @@ public class FullScreenMagnificationController implements
                             mCurrentMagnificationSpec.offsetX, mCurrentMagnificationSpec.offsetY)) {
                         sendSpecToAnimation(mCurrentMagnificationSpec, null);
                     }
-                    onMagnificationChangedLocked();
+                    onMagnificationChangedLocked(/* isScaleTransient= */ false);
                 }
                 magnified.recycle();
             }
@@ -474,8 +475,16 @@ public class FullScreenMagnificationController implements
             return mIdOfLastServiceToMagnify;
         }
 
+        /**
+         * This is invoked whenever magnification change happens.
+         *
+         * @param isScaleTransient represents that if the scale is being changed and the changed
+         *                         value may be short lived and be updated again soon.
+         *                         Calling the method usually notifies input manager to update the
+         *                         cursor scale, but setting this value {@code true} prevents it.
+         */
         @GuardedBy("mLock")
-        void onMagnificationChangedLocked() {
+        void onMagnificationChangedLocked(boolean isScaleTransient) {
             final float scale = getScale();
             final float centerX = getCenterX();
             final float centerY = getCenterY();
@@ -498,6 +507,10 @@ public class FullScreenMagnificationController implements
             } else {
                 hideThumbnail();
             }
+
+            if (!isScaleTransient) {
+                notifyScaleForInput(mDisplayId, scale);
+            }
         }
 
         @GuardedBy("mLock")
@@ -611,8 +624,9 @@ public class FullScreenMagnificationController implements
          * Directly Zooms out the scale to 1f with animating the transition. This method is
          * triggered only by service automatically, such as when user context changed.
          */
+        @GuardedBy("mLock")
         void zoomOutFromService() {
-            setScaleAndCenter(1.0f, Float.NaN, Float.NaN,
+            setScaleAndCenter(1.0f, Float.NaN, Float.NaN, /* isScaleTransient= */ false,
                     transformToStubCallback(true),
                     AccessibilityManagerService.MAGNIFICATION_GESTURE_HANDLER_ID);
             mZoomedOutFromService = true;
@@ -640,7 +654,7 @@ public class FullScreenMagnificationController implements
             setActivated(false);
             if (changed) {
                 spec.clear();
-                onMagnificationChangedLocked();
+                onMagnificationChangedLocked(/* isScaleTransient= */ false);
             }
             mIdOfLastServiceToMagnify = INVALID_SERVICE_ID;
             sendSpecToAnimation(spec, animationCallback);
@@ -651,7 +665,7 @@ public class FullScreenMagnificationController implements
         }
 
         @GuardedBy("mLock")
-        boolean setScale(float scale, float pivotX, float pivotY,
+        boolean setScale(float scale, float pivotX, float pivotY, boolean isScaleTransient,
                 boolean animate, int id) {
             if (!mRegistered) {
                 return false;
@@ -674,12 +688,14 @@ public class FullScreenMagnificationController implements
             final float centerX = normPivotX + offsetX;
             final float centerY = normPivotY + offsetY;
             mIdOfLastServiceToMagnify = id;
-            return setScaleAndCenter(scale, centerX, centerY, transformToStubCallback(animate), id);
+            return setScaleAndCenter(scale, centerX, centerY, isScaleTransient,
+                    transformToStubCallback(animate), id);
         }
 
         @GuardedBy("mLock")
         boolean setScaleAndCenter(float scale, float centerX, float centerY,
-                MagnificationAnimationCallback animationCallback, int id) {
+                boolean isScaleTransient, MagnificationAnimationCallback animationCallback,
+                int id) {
             if (!mRegistered) {
                 return false;
             }
@@ -696,7 +712,7 @@ public class FullScreenMagnificationController implements
                                 + animationCallback + ", id = " + id + ")");
             }
             boolean changed = setActivated(true);
-            changed |= updateMagnificationSpecLocked(scale, centerX, centerY);
+            changed |= updateMagnificationSpecLocked(scale, centerX, centerY, isScaleTransient);
             sendSpecToAnimation(mCurrentMagnificationSpec, animationCallback);
             if (isActivated() && (id != INVALID_SERVICE_ID)) {
                 mIdOfLastServiceToMagnify = id;
@@ -773,7 +789,9 @@ public class FullScreenMagnificationController implements
          * @return {@code true} if the magnification spec changed or {@code false}
          *         otherwise
          */
-        boolean updateMagnificationSpecLocked(float scale, float centerX, float centerY) {
+        @GuardedBy("mLock")
+        boolean updateMagnificationSpecLocked(float scale, float centerX, float centerY,
+                boolean isScaleTransient) {
             // Handle defaults.
             if (Float.isNaN(centerX)) {
                 centerX = getCenterX();
@@ -801,7 +819,7 @@ public class FullScreenMagnificationController implements
             changed |= updateCurrentSpecWithOffsetsLocked(nonNormOffsetX, nonNormOffsetY);
 
             if (changed) {
-                onMagnificationChangedLocked();
+                onMagnificationChangedLocked(isScaleTransient);
             }
 
             return changed;
@@ -816,7 +834,7 @@ public class FullScreenMagnificationController implements
             final float nonNormOffsetX = mCurrentMagnificationSpec.offsetX - offsetX;
             final float nonNormOffsetY = mCurrentMagnificationSpec.offsetY - offsetY;
             if (updateCurrentSpecWithOffsetsLocked(nonNormOffsetX, nonNormOffsetY)) {
-                onMagnificationChangedLocked();
+                onMagnificationChangedLocked(/* isScaleTransient= */ false);
             }
             if (id != INVALID_SERVICE_ID) {
                 mIdOfLastServiceToMagnify = id;
@@ -861,7 +879,7 @@ public class FullScreenMagnificationController implements
                             }
                             synchronized (mLock) {
                                 mCurrentMagnificationSpec.setTo(lastSpecSent);
-                                onMagnificationChangedLocked();
+                                onMagnificationChangedLocked(/* isScaleTransient= */ false);
                             }
                         }
                     });
@@ -955,6 +973,7 @@ public class FullScreenMagnificationController implements
                         context,
                         traceManager,
                         LocalServices.getService(WindowManagerInternal.class),
+                        LocalServices.getService(InputManagerInternal.class),
                         new Handler(context.getMainLooper()),
                         context.getResources().getInteger(R.integer.config_longAnimTime)),
                 lock,
@@ -1464,20 +1483,24 @@ public class FullScreenMagnificationController implements
      * @param scale the target scale, must be >= 1
      * @param pivotX the screen-relative X coordinate around which to scale
      * @param pivotY the screen-relative Y coordinate around which to scale
+     * @param isScaleTransient {@code true} if the scale is for a short time and potentially changed
+     *                         soon. {@code false} otherwise.
      * @param animate {@code true} to animate the transition, {@code false}
      *                to transition immediately
      * @param id the ID of the service requesting the change
      * @return {@code true} if the magnification spec changed, {@code false} if
      *         the spec did not change
      */
+    @SuppressWarnings("GuardedBy")
+    // errorprone cannot recognize an inner class guarded by an outer class member.
     public boolean setScale(int displayId, float scale, float pivotX, float pivotY,
-            boolean animate, int id) {
+            boolean isScaleTransient, boolean animate, int id) {
         synchronized (mLock) {
             final DisplayMagnification display = mDisplays.get(displayId);
             if (display == null) {
                 return false;
             }
-            return display.setScale(scale, pivotX, pivotY, animate, id);
+            return display.setScale(scale, pivotX, pivotY, isScaleTransient, animate, id);
         }
     }
 
@@ -1496,6 +1519,8 @@ public class FullScreenMagnificationController implements
      * @return {@code true} if the magnification spec changed, {@code false} if
      * the spec did not change
      */
+    @SuppressWarnings("GuardedBy")
+    // errorprone cannot recognize an inner class guarded by an outer class member.
     public boolean setCenter(int displayId, float centerX, float centerY, boolean animate, int id) {
         synchronized (mLock) {
             final DisplayMagnification display = mDisplays.get(displayId);
@@ -1503,7 +1528,7 @@ public class FullScreenMagnificationController implements
                 return false;
             }
             return display.setScaleAndCenter(Float.NaN, centerX, centerY,
-                    animate ? STUB_ANIMATION_CALLBACK : null, id);
+                    /* isScaleTransient= */ false, animate ? STUB_ANIMATION_CALLBACK : null, id);
         }
     }
 
@@ -1526,7 +1551,32 @@ public class FullScreenMagnificationController implements
      */
     public boolean setScaleAndCenter(int displayId, float scale, float centerX, float centerY,
             boolean animate, int id) {
-        return setScaleAndCenter(displayId, scale, centerX, centerY,
+        return setScaleAndCenter(displayId, scale, centerX, centerY, /* isScaleTransient= */ false,
+                transformToStubCallback(animate), id);
+    }
+
+    /**
+     * Sets the scale and center of the magnified region, optionally
+     * animating the transition. If animation is disabled, the transition
+     * is immediate.
+     *
+     * @param displayId        The logical display id.
+     * @param scale            the target scale, or {@link Float#NaN} to leave unchanged
+     * @param centerX          the screen-relative X coordinate around which to
+     *                         center and scale, or {@link Float#NaN} to leave unchanged
+     * @param centerY          the screen-relative Y coordinate around which to
+     *                         center and scale, or {@link Float#NaN} to leave unchanged
+     * @param isScaleTransient {@code true} if the scale is for a short time and potentially changed
+     *                         soon. {@code false} otherwise.
+     * @param animate          {@code true} to animate the transition, {@code false}
+     *                         to transition immediately
+     * @param id               the ID of the service requesting the change
+     * @return {@code true} if the magnification spec changed, {@code false} if
+     * the spec did not change
+     */
+    public boolean setScaleAndCenter(int displayId, float scale, float centerX, float centerY,
+            boolean isScaleTransient, boolean animate, int id) {
+        return setScaleAndCenter(displayId, scale, centerX, centerY, isScaleTransient,
                 transformToStubCallback(animate), id);
     }
 
@@ -1541,20 +1591,25 @@ public class FullScreenMagnificationController implements
      *                center and scale, or {@link Float#NaN} to leave unchanged
      * @param centerY the screen-relative Y coordinate around which to
      *                center and scale, or {@link Float#NaN} to leave unchanged
+     * @param isScaleTransient {@code true} if the scale is for a short time and potentially changed
+     *                         soon. {@code false} otherwise.
      * @param animationCallback Called when the animation result is valid.
      *                           {@code null} to transition immediately
      * @param id the ID of the service requesting the change
      * @return {@code true} if the magnification spec changed, {@code false} if
      *         the spec did not change
      */
+    @SuppressWarnings("GuardedBy")
+    // errorprone cannot recognize an inner class guarded by an outer class member.
     public boolean setScaleAndCenter(int displayId, float scale, float centerX, float centerY,
-            MagnificationAnimationCallback animationCallback, int id) {
+            boolean isScaleTransient, MagnificationAnimationCallback animationCallback, int id) {
         synchronized (mLock) {
             final DisplayMagnification display = mDisplays.get(displayId);
             if (display == null) {
                 return false;
             }
-            return display.setScaleAndCenter(scale, centerX, centerY, animationCallback, id);
+            return display.setScaleAndCenter(scale, centerX, centerY, isScaleTransient,
+                    animationCallback, id);
         }
     }
 
@@ -1569,6 +1624,8 @@ public class FullScreenMagnificationController implements
      *                screen pixels.
      * @param id      the ID of the service requesting the change
      */
+    @SuppressWarnings("GuardedBy")
+    // errorprone cannot recognize an inner class guarded by an outer class member.
     public void offsetMagnifiedRegion(int displayId, float offsetX, float offsetY, int id) {
         synchronized (mLock) {
             final DisplayMagnification display = mDisplays.get(displayId);
@@ -1640,6 +1697,8 @@ public class FullScreenMagnificationController implements
      */
     public void persistScale(int displayId) {
         final float scale = getScale(displayId);
+        notifyScaleForInput(displayId, scale);
+
         if (scale < MagnificationConstants.PERSISTED_SCALE_MIN_VALUE) {
             return;
         }
@@ -1665,6 +1724,8 @@ public class FullScreenMagnificationController implements
      *
      * @param displayId The logical display id.
      */
+    @SuppressWarnings("GuardedBy")
+    // errorprone cannot recognize an inner class guarded by an outer class member.
     private void zoomOutFromService(int displayId) {
         synchronized (mLock) {
             final DisplayMagnification display = mDisplays.get(displayId);
@@ -1691,6 +1752,20 @@ public class FullScreenMagnificationController implements
     }
 
     /**
+     * Notifies input manager that magnification scale changed non-transiently
+     * so that pointer cursor is scaled as well.
+     *
+     * @param displayId The logical display id.
+     * @param scale     The new scale factor.
+     */
+    public void notifyScaleForInput(int displayId, float scale) {
+        if (Flags.magnificationEnlargePointer()) {
+            mControllerCtx.getInputManager()
+                    .setAccessibilityPointerIconScaleFactor(displayId, scale);
+        }
+    }
+
+    /**
      * Resets all displays' magnification if last magnifying service is disabled.
      *
      * @param connectionId
@@ -2166,6 +2241,7 @@ public class FullScreenMagnificationController implements
         private final Context mContext;
         private final AccessibilityTraceManager mTrace;
         private final WindowManagerInternal mWindowManager;
+        private final InputManagerInternal mInputManager;
         private final Handler mHandler;
         private final Long mAnimationDuration;
 
@@ -2175,11 +2251,13 @@ public class FullScreenMagnificationController implements
         public ControllerContext(@NonNull Context context,
                 @NonNull AccessibilityTraceManager traceManager,
                 @NonNull WindowManagerInternal windowManager,
+                @NonNull InputManagerInternal inputManager,
                 @NonNull Handler handler,
                 long animationDuration) {
             mContext = context;
             mTrace = traceManager;
             mWindowManager = windowManager;
+            mInputManager = inputManager;
             mHandler = handler;
             mAnimationDuration = animationDuration;
         }
@@ -2209,6 +2287,14 @@ public class FullScreenMagnificationController implements
         }
 
         /**
+         * @return InputManagerInternal
+         */
+        @NonNull
+        public InputManagerInternal getInputManager() {
+            return mInputManager;
+        }
+
+        /**
          * @return Handler for main looper
          */
         @NonNull
diff --git a/services/accessibility/java/com/android/server/accessibility/magnification/FullScreenMagnificationGestureHandler.java b/services/accessibility/java/com/android/server/accessibility/magnification/FullScreenMagnificationGestureHandler.java
index 963334b07ea6..c6a966f47952 100644
--- a/services/accessibility/java/com/android/server/accessibility/magnification/FullScreenMagnificationGestureHandler.java
+++ b/services/accessibility/java/com/android/server/accessibility/magnification/FullScreenMagnificationGestureHandler.java
@@ -617,7 +617,8 @@ public class FullScreenMagnificationGestureHandler extends MagnificationGestureH
             }
 
             if (DEBUG_PANNING_SCALING) Slog.i(mLogTag, "Scaled content to: " + scale + "x");
-            mFullScreenMagnificationController.setScale(mDisplayId, scale, pivotX, pivotY, false,
+            mFullScreenMagnificationController.setScale(mDisplayId, scale, pivotX, pivotY,
+                    /* isScaleTransient= */ true, /* animate= */ false,
                     AccessibilityManagerService.MAGNIFICATION_GESTURE_HANDLER_ID);
 
             checkShouldDetectPassPersistedScale();
@@ -1974,6 +1975,7 @@ public class FullScreenMagnificationGestureHandler extends MagnificationGestureH
                     /* scale= */ scale,
                     /* centerX= */ mPivotEdge.x,
                     /* centerY= */ mPivotEdge.y,
+                    /* isScaleTransient= */ true,
                     /* animate= */ true,
                     /* id= */ AccessibilityManagerService.MAGNIFICATION_GESTURE_HANDLER_ID);
             if (scale == 1.0f) {
diff --git a/services/accessibility/java/com/android/server/accessibility/magnification/MagnificationController.java b/services/accessibility/java/com/android/server/accessibility/magnification/MagnificationController.java
index 1489d16c3764..d40e7476f7ec 100644
--- a/services/accessibility/java/com/android/server/accessibility/magnification/MagnificationController.java
+++ b/services/accessibility/java/com/android/server/accessibility/magnification/MagnificationController.java
@@ -176,7 +176,8 @@ public class MagnificationController implements MagnificationConnectionManager.C
     public void onPerformScaleAction(int displayId, float scale, boolean updatePersistence) {
         if (getFullScreenMagnificationController().isActivated(displayId)) {
             getFullScreenMagnificationController().setScaleAndCenter(displayId, scale,
-                    Float.NaN, Float.NaN, false, MAGNIFICATION_GESTURE_HANDLER_ID);
+                    Float.NaN, Float.NaN, /* isScaleTransient= */ !updatePersistence, false,
+                    MAGNIFICATION_GESTURE_HANDLER_ID);
             if (updatePersistence) {
                 getFullScreenMagnificationController().persistScale(displayId);
             }
@@ -371,7 +372,7 @@ public class MagnificationController implements MagnificationConnectionManager.C
                         }
                         screenMagnificationController.setScaleAndCenter(displayId, targetScale,
                                 magnificationCenter.x, magnificationCenter.y,
-                                magnificationAnimationCallback, id);
+                                /* isScaleTransient= */ false, magnificationAnimationCallback, id);
                     } else {
                         if (screenMagnificationController.isRegistered(displayId)) {
                             screenMagnificationController.reset(displayId, false);
diff --git a/services/core/java/com/android/server/input/InputManagerInternal.java b/services/core/java/com/android/server/input/InputManagerInternal.java
index 99f7f12567b4..c888eef7f5df 100644
--- a/services/core/java/com/android/server/input/InputManagerInternal.java
+++ b/services/core/java/com/android/server/input/InputManagerInternal.java
@@ -262,4 +262,12 @@ public abstract class InputManagerInternal {
      */
     public abstract void handleKeyGestureInKeyGestureController(int deviceId, int[] keycodes,
             int modifierState, @KeyGestureEvent.KeyGestureType int event);
+
+    /**
+     * Sets the magnification scale factor for pointer icons.
+     *
+     * @param displayId   the ID of the display where the new scale factor is applied.
+     * @param scaleFactor the new scale factor to be applied for pointer icons.
+     */
+    public abstract void setAccessibilityPointerIconScaleFactor(int displayId, float scaleFactor);
 }
diff --git a/services/core/java/com/android/server/input/InputManagerService.java b/services/core/java/com/android/server/input/InputManagerService.java
index 8acf583e0765..98e5319cde30 100644
--- a/services/core/java/com/android/server/input/InputManagerService.java
+++ b/services/core/java/com/android/server/input/InputManagerService.java
@@ -3506,6 +3506,11 @@ public class InputManagerService extends IInputManager.Stub
                 int modifierState, @KeyGestureEvent.KeyGestureType int gestureType) {
             mKeyGestureController.handleKeyGesture(deviceId, keycodes, modifierState, gestureType);
         }
+
+        @Override
+        public void setAccessibilityPointerIconScaleFactor(int displayId, float scaleFactor) {
+            InputManagerService.this.setAccessibilityPointerIconScaleFactor(displayId, scaleFactor);
+        }
     }
 
     @Override
@@ -3688,6 +3693,10 @@ public class InputManagerService extends IInputManager.Stub
         mPointerIconCache.setPointerScale(scale);
     }
 
+    void setAccessibilityPointerIconScaleFactor(int displayId, float scaleFactor) {
+        mPointerIconCache.setAccessibilityScaleFactor(displayId, scaleFactor);
+    }
+
     interface KeyboardBacklightControllerInterface {
         default void incrementKeyboardBacklight(int deviceId) {}
         default void decrementKeyboardBacklight(int deviceId) {}
diff --git a/services/core/java/com/android/server/input/PointerIconCache.java b/services/core/java/com/android/server/input/PointerIconCache.java
index 297cd68d5d3d..e16031cb664a 100644
--- a/services/core/java/com/android/server/input/PointerIconCache.java
+++ b/services/core/java/com/android/server/input/PointerIconCache.java
@@ -27,6 +27,7 @@ import android.hardware.display.DisplayManager;
 import android.os.Handler;
 import android.util.Slog;
 import android.util.SparseArray;
+import android.util.SparseDoubleArray;
 import android.util.SparseIntArray;
 import android.view.ContextThemeWrapper;
 import android.view.Display;
@@ -34,6 +35,7 @@ import android.view.DisplayInfo;
 import android.view.PointerIcon;
 
 import com.android.internal.annotations.GuardedBy;
+import com.android.internal.annotations.VisibleForTesting;
 import com.android.server.UiThread;
 
 import java.util.Objects;
@@ -51,7 +53,7 @@ final class PointerIconCache {
     private final NativeInputManagerService mNative;
 
     // We use the UI thread for loading pointer icons.
-    private final Handler mUiThreadHandler = UiThread.getHandler();
+    private final Handler mUiThreadHandler;
 
     @GuardedBy("mLoadedPointerIconsByDisplayAndType")
     private final SparseArray<SparseArray<PointerIcon>> mLoadedPointerIconsByDisplayAndType =
@@ -70,6 +72,9 @@ final class PointerIconCache {
             POINTER_ICON_VECTOR_STYLE_STROKE_WHITE;
     @GuardedBy("mLoadedPointerIconsByDisplayAndType")
     private float mPointerIconScale = DEFAULT_POINTER_SCALE;
+    // Note that android doesn't have SparseFloatArray, so this falls back to use double instead.
+    @GuardedBy("mLoadedPointerIconsByDisplayAndType")
+    private final SparseDoubleArray mAccessibilityScaleFactorPerDisplay = new SparseDoubleArray();
 
     private final DisplayManager.DisplayListener mDisplayListener =
             new DisplayManager.DisplayListener() {
@@ -86,6 +91,7 @@ final class PointerIconCache {
                         mLoadedPointerIconsByDisplayAndType.remove(displayId);
                         mDisplayContexts.remove(displayId);
                         mDisplayDensities.delete(displayId);
+                        mAccessibilityScaleFactorPerDisplay.delete(displayId);
                     }
                 }
 
@@ -96,8 +102,15 @@ final class PointerIconCache {
             };
 
     /* package */ PointerIconCache(Context context, NativeInputManagerService nativeService) {
+        this(context, nativeService, UiThread.getHandler());
+    }
+
+    @VisibleForTesting
+    /* package */ PointerIconCache(Context context, NativeInputManagerService nativeService,
+            Handler handler) {
         mContext = context;
         mNative = nativeService;
+        mUiThreadHandler = handler;
     }
 
     public void systemRunning() {
@@ -134,6 +147,11 @@ final class PointerIconCache {
         mUiThreadHandler.post(() -> handleSetPointerScale(scale));
     }
 
+    /** Set the scale for accessibility (magnification) for vector pointer icons. */
+    public void setAccessibilityScaleFactor(int displayId, float scaleFactor) {
+        mUiThreadHandler.post(() -> handleAccessibilityScaleFactor(displayId, scaleFactor));
+    }
+
     /**
      * Get a loaded system pointer icon. This will fetch the icon from the cache, or load it if
      * it isn't already cached.
@@ -155,8 +173,10 @@ final class PointerIconCache {
                         /* force= */ true);
                 theme.applyStyle(PointerIcon.vectorStrokeStyleToResource(mPointerIconStrokeStyle),
                         /* force= */ true);
+                final float scale = mPointerIconScale
+                        * (float) mAccessibilityScaleFactorPerDisplay.get(displayId, 1f);
                 icon = PointerIcon.getLoadedSystemIcon(new ContextThemeWrapper(context, theme),
-                        type, mUseLargePointerIcons, mPointerIconScale);
+                        type, mUseLargePointerIcons, scale);
                 iconsByType.put(type, icon);
             }
             return Objects.requireNonNull(icon);
@@ -261,6 +281,19 @@ final class PointerIconCache {
         mNative.reloadPointerIcons();
     }
 
+    @android.annotation.UiThread
+    private void handleAccessibilityScaleFactor(int displayId, float scale) {
+        synchronized (mLoadedPointerIconsByDisplayAndType) {
+            if (mAccessibilityScaleFactorPerDisplay.get(displayId, 1f) == scale) {
+                return;
+            }
+            mAccessibilityScaleFactorPerDisplay.put(displayId, scale);
+            // Clear cached icons on the display.
+            mLoadedPointerIconsByDisplayAndType.remove(displayId);
+        }
+        mNative.reloadPointerIcons();
+    }
+
     // Updates the cached display density for the given displayId, and returns true if
     // the cached density changed.
     @GuardedBy("mLoadedPointerIconsByDisplayAndType")
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/MagnificationProcessorTest.java b/services/tests/servicestests/src/com/android/server/accessibility/MagnificationProcessorTest.java
index 7829fcc4b44d..8df18a8c178b 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/MagnificationProcessorTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/MagnificationProcessorTest.java
@@ -480,7 +480,7 @@ public class MagnificationProcessorTest {
         if (config.getMode() == MAGNIFICATION_MODE_FULLSCREEN) {
             mFullScreenMagnificationControllerStub.resetAndStubMethods();
             mMockFullScreenMagnificationController.setScaleAndCenter(displayId, config.getScale(),
-                    config.getCenterX(), config.getCenterY(), false, SERVICE_ID);
+                    config.getCenterX(), config.getCenterY(), true, false, SERVICE_ID);
             mMagnificationManagerStub.deactivateIfNeed();
         } else if (config.getMode() == MAGNIFICATION_MODE_WINDOW) {
             mMagnificationManagerStub.resetAndStubMethods();
@@ -531,6 +531,9 @@ public class MagnificationProcessorTest {
             };
             doAnswer(enableMagnificationStubAnswer).when(
                     mScreenMagnificationController).setScaleAndCenter(eq(TEST_DISPLAY), anyFloat(),
+                    anyFloat(), anyFloat(), anyBoolean(), anyBoolean(), eq(SERVICE_ID));
+            doAnswer(enableMagnificationStubAnswer).when(
+                    mScreenMagnificationController).setScaleAndCenter(eq(TEST_DISPLAY), anyFloat(),
                     anyFloat(), anyFloat(), anyBoolean(), eq(SERVICE_ID));
 
             Answer disableMagnificationStubAnswer = invocation -> {
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/magnification/FullScreenMagnificationControllerTest.java b/services/tests/servicestests/src/com/android/server/accessibility/magnification/FullScreenMagnificationControllerTest.java
index c4b4afd13a60..5985abc344a2 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/magnification/FullScreenMagnificationControllerTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/magnification/FullScreenMagnificationControllerTest.java
@@ -18,6 +18,7 @@ package com.android.server.accessibility.magnification;
 
 import static android.accessibilityservice.MagnificationConfig.MAGNIFICATION_MODE_FULLSCREEN;
 
+import static com.android.server.accessibility.Flags.FLAG_MAGNIFICATION_ENLARGE_POINTER;
 import static com.android.server.accessibility.magnification.FullScreenMagnificationController.MagnificationInfoChangedCallback;
 import static com.android.server.accessibility.magnification.MockMagnificationConnection.TEST_DISPLAY;
 import static com.android.window.flags.Flags.FLAG_ALWAYS_DRAW_MAGNIFICATION_FULLSCREEN_BORDER;
@@ -76,6 +77,7 @@ import com.android.server.LocalServices;
 import com.android.server.accessibility.AccessibilityTraceManager;
 import com.android.server.accessibility.Flags;
 import com.android.server.accessibility.test.MessageCapturingHandler;
+import com.android.server.input.InputManagerInternal;
 import com.android.server.wm.WindowManagerInternal;
 import com.android.server.wm.WindowManagerInternal.MagnificationCallbacks;
 
@@ -126,6 +128,7 @@ public class FullScreenMagnificationControllerTest {
     final Resources mMockResources = mock(Resources.class);
     final AccessibilityTraceManager mMockTraceManager = mock(AccessibilityTraceManager.class);
     final WindowManagerInternal mMockWindowManager = mock(WindowManagerInternal.class);
+    final InputManagerInternal mMockInputManager = mock(InputManagerInternal.class);
     private final MagnificationAnimationCallback mAnimationCallback = mock(
             MagnificationAnimationCallback.class);
     private final MagnificationInfoChangedCallback mRequestObserver = mock(
@@ -163,6 +166,7 @@ public class FullScreenMagnificationControllerTest {
         when(mMockControllerCtx.getContext()).thenReturn(mMockContext);
         when(mMockControllerCtx.getTraceManager()).thenReturn(mMockTraceManager);
         when(mMockControllerCtx.getWindowManager()).thenReturn(mMockWindowManager);
+        when(mMockControllerCtx.getInputManager()).thenReturn(mMockInputManager);
         when(mMockControllerCtx.getHandler()).thenReturn(mMessageCapturingHandler);
         when(mMockControllerCtx.getAnimationDuration()).thenReturn(1000L);
         mResolver = new MockContentResolver();
@@ -285,10 +289,11 @@ public class FullScreenMagnificationControllerTest {
                 mFullScreenMagnificationController.magnificationRegionContains(displayId, 100,
                         100));
         assertFalse(mFullScreenMagnificationController.reset(displayId, true));
-        assertFalse(mFullScreenMagnificationController.setScale(displayId, 2, 100, 100, true, 0));
+        assertFalse(
+                mFullScreenMagnificationController.setScale(displayId, 2, 100, 100, true, true, 0));
         assertFalse(mFullScreenMagnificationController.setCenter(displayId, 100, 100, false, 1));
         assertFalse(mFullScreenMagnificationController.setScaleAndCenter(displayId,
-                1.5f, 100, 100, false, 2));
+                1.5f, 100, 100, true, false, 2));
         assertTrue(mFullScreenMagnificationController.getIdOfLastServiceToMagnify(displayId) < 0);
 
         mFullScreenMagnificationController.getMagnificationRegion(displayId, new Region());
@@ -313,7 +318,7 @@ public class FullScreenMagnificationControllerTest {
         final float scale = 2.0f;
         final PointF center = INITIAL_MAGNIFICATION_BOUNDS_CENTER;
         assertFalse(mFullScreenMagnificationController
-                .setScale(TEST_DISPLAY, scale, center.x, center.y, false, SERVICE_ID_1));
+                .setScale(TEST_DISPLAY, scale, center.x, center.y, true, false, SERVICE_ID_1));
         assertFalse(mFullScreenMagnificationController.isActivated(TEST_DISPLAY));
     }
 
@@ -331,7 +336,7 @@ public class FullScreenMagnificationControllerTest {
         final PointF center = INITIAL_MAGNIFICATION_BOUNDS_CENTER;
         final PointF offsets = computeOffsets(INITIAL_MAGNIFICATION_BOUNDS, center, scale);
         assertTrue(mFullScreenMagnificationController
-                .setScale(displayId, scale, center.x, center.y, false, SERVICE_ID_1));
+                .setScale(displayId, scale, center.x, center.y, true, false, SERVICE_ID_1));
         mMessageCapturingHandler.sendAllMessages();
 
         final MagnificationSpec expectedSpec = getMagnificationSpec(scale, offsets);
@@ -357,7 +362,7 @@ public class FullScreenMagnificationControllerTest {
         float scale = 2.0f;
         PointF pivotPoint = INITIAL_BOUNDS_LOWER_RIGHT_2X_CENTER;
         assertTrue(mFullScreenMagnificationController
-                .setScale(displayId, scale, pivotPoint.x, pivotPoint.y, true, SERVICE_ID_1));
+                .setScale(displayId, scale, pivotPoint.x, pivotPoint.y, true, true, SERVICE_ID_1));
         mMessageCapturingHandler.sendAllMessages();
 
         // New center should be halfway between original center and pivot
@@ -405,7 +410,7 @@ public class FullScreenMagnificationControllerTest {
         float scale = 2.0f;
         assertTrue(mFullScreenMagnificationController.setScale(displayId, scale,
                 INITIAL_MAGNIFICATION_BOUNDS.centerX(), INITIAL_MAGNIFICATION_BOUNDS.centerY(),
-                false, SERVICE_ID_1));
+                true, false, SERVICE_ID_1));
         Mockito.reset(mMockWindowManager);
 
         PointF newCenter = INITIAL_BOUNDS_LOWER_RIGHT_2X_CENTER;
@@ -440,7 +445,7 @@ public class FullScreenMagnificationControllerTest {
         MagnificationSpec endSpec = getMagnificationSpec(scale, offsets);
 
         assertTrue(mFullScreenMagnificationController.setScaleAndCenter(displayId, scale,
-                newCenter.x, newCenter.y, mAnimationCallback, SERVICE_ID_1));
+                newCenter.x, newCenter.y, true, mAnimationCallback, SERVICE_ID_1));
         mMessageCapturingHandler.sendAllMessages();
 
         assertEquals(newCenter.x, mFullScreenMagnificationController.getCenterX(displayId), 0.5);
@@ -486,11 +491,11 @@ public class FullScreenMagnificationControllerTest {
         final PointF center = INITIAL_BOUNDS_LOWER_RIGHT_2X_CENTER;
         final float targetScale = 2.0f;
         assertTrue(mFullScreenMagnificationController.setScaleAndCenter(displayId,
-                targetScale, center.x, center.y, false, SERVICE_ID_1));
+                targetScale, center.x, center.y, true, false, SERVICE_ID_1));
         mMessageCapturingHandler.sendAllMessages();
 
         assertFalse(mFullScreenMagnificationController.setScaleAndCenter(displayId,
-                targetScale, center.x, center.y, mAnimationCallback, SERVICE_ID_1));
+                targetScale, center.x, center.y, true, mAnimationCallback, SERVICE_ID_1));
         mMessageCapturingHandler.sendAllMessages();
 
         verify(mMockValueAnimator, never()).start();
@@ -516,7 +521,7 @@ public class FullScreenMagnificationControllerTest {
 
         assertTrue(mFullScreenMagnificationController.setScaleAndCenter(displayId,
                 MagnificationScaleProvider.MAX_SCALE + 1.0f,
-                newCenter.x, newCenter.y, false, SERVICE_ID_1));
+                newCenter.x, newCenter.y, true, false, SERVICE_ID_1));
         mMessageCapturingHandler.sendAllMessages();
 
         assertEquals(newCenter.x, mFullScreenMagnificationController.getCenterX(displayId), 0.5);
@@ -527,7 +532,7 @@ public class FullScreenMagnificationControllerTest {
         // Verify that we can't zoom below 1x
         assertTrue(mFullScreenMagnificationController.setScaleAndCenter(displayId, 0.5f,
                 INITIAL_MAGNIFICATION_BOUNDS_CENTER.x, INITIAL_MAGNIFICATION_BOUNDS_CENTER.y,
-                false, SERVICE_ID_1));
+                true, false, SERVICE_ID_1));
         mMessageCapturingHandler.sendAllMessages();
 
         assertEquals(INITIAL_MAGNIFICATION_BOUNDS_CENTER.x,
@@ -551,7 +556,7 @@ public class FullScreenMagnificationControllerTest {
 
         // Off the edge to the top and left
         assertTrue(mFullScreenMagnificationController.setScaleAndCenter(displayId,
-                scale, -100f, -200f, false, SERVICE_ID_1));
+                scale, -100f, -200f, true, false, SERVICE_ID_1));
         mMessageCapturingHandler.sendAllMessages();
 
         PointF newCenter = INITIAL_BOUNDS_UPPER_LEFT_2X_CENTER;
@@ -565,7 +570,7 @@ public class FullScreenMagnificationControllerTest {
         // Off the edge to the bottom and right
         assertTrue(mFullScreenMagnificationController.setScaleAndCenter(displayId, scale,
                 INITIAL_MAGNIFICATION_BOUNDS.right + 1, INITIAL_MAGNIFICATION_BOUNDS.bottom + 1,
-                false, SERVICE_ID_1));
+                true, false, SERVICE_ID_1));
         mMessageCapturingHandler.sendAllMessages();
         newCenter = INITIAL_BOUNDS_LOWER_RIGHT_2X_CENTER;
         newOffsets = computeOffsets(INITIAL_MAGNIFICATION_BOUNDS, newCenter, scale);
@@ -619,7 +624,7 @@ public class FullScreenMagnificationControllerTest {
         PointF startOffsets = computeOffsets(INITIAL_MAGNIFICATION_BOUNDS, startCenter, scale);
         // First zoom in
         assertTrue(mFullScreenMagnificationController
-                .setScaleAndCenter(displayId, scale, startCenter.x, startCenter.y, false,
+                .setScaleAndCenter(displayId, scale, startCenter.x, startCenter.y, true, false,
                         SERVICE_ID_1));
         mMessageCapturingHandler.sendAllMessages();
         Mockito.reset(mMockWindowManager);
@@ -673,7 +678,7 @@ public class FullScreenMagnificationControllerTest {
         // Upper left edges
         PointF ulCenter = INITIAL_BOUNDS_UPPER_LEFT_2X_CENTER;
         assertTrue(mFullScreenMagnificationController
-                .setScaleAndCenter(displayId, scale, ulCenter.x, ulCenter.y, false,
+                .setScaleAndCenter(displayId, scale, ulCenter.x, ulCenter.y, true, false,
                         SERVICE_ID_1));
         Mockito.reset(mMockWindowManager);
         MagnificationSpec ulSpec = getCurrentMagnificationSpec(displayId);
@@ -685,7 +690,7 @@ public class FullScreenMagnificationControllerTest {
         // Lower right edges
         PointF lrCenter = INITIAL_BOUNDS_LOWER_RIGHT_2X_CENTER;
         assertTrue(mFullScreenMagnificationController
-                .setScaleAndCenter(displayId, scale, lrCenter.x, lrCenter.y, false,
+                .setScaleAndCenter(displayId, scale, lrCenter.x, lrCenter.y, true, false,
                         SERVICE_ID_1));
         Mockito.reset(mMockWindowManager);
         MagnificationSpec lrSpec = getCurrentMagnificationSpec(displayId);
@@ -710,7 +715,7 @@ public class FullScreenMagnificationControllerTest {
         float scale = 2.0f;
         // First zoom in
         assertTrue(mFullScreenMagnificationController
-                .setScaleAndCenter(displayId, scale, startCenter.x, startCenter.y, false,
+                .setScaleAndCenter(displayId, scale, startCenter.x, startCenter.y, true, false,
                         SERVICE_ID_1));
         mMessageCapturingHandler.sendAllMessages();
 
@@ -753,7 +758,7 @@ public class FullScreenMagnificationControllerTest {
         PointF startOffsets = computeOffsets(INITIAL_MAGNIFICATION_BOUNDS, startCenter, scale);
         // First zoom in
         assertTrue(mFullScreenMagnificationController
-                .setScaleAndCenter(displayId, scale, startCenter.x, startCenter.y, false,
+                .setScaleAndCenter(displayId, scale, startCenter.x, startCenter.y, true, false,
                         SERVICE_ID_1));
         mMessageCapturingHandler.sendAllMessages();
 
@@ -786,12 +791,12 @@ public class FullScreenMagnificationControllerTest {
         register(displayId);
         PointF startCenter = INITIAL_MAGNIFICATION_BOUNDS_CENTER;
         assertTrue(mFullScreenMagnificationController
-                .setScale(displayId, 2.0f, startCenter.x, startCenter.y, false,
+                .setScale(displayId, 2.0f, startCenter.x, startCenter.y, true, false,
                         SERVICE_ID_1));
         assertEquals(SERVICE_ID_1,
                 mFullScreenMagnificationController.getIdOfLastServiceToMagnify(displayId));
         assertTrue(mFullScreenMagnificationController
-                .setScale(displayId, 1.5f, startCenter.x, startCenter.y, false,
+                .setScale(displayId, 1.5f, startCenter.x, startCenter.y, true, false,
                         SERVICE_ID_2));
         assertEquals(SERVICE_ID_2,
                 mFullScreenMagnificationController.getIdOfLastServiceToMagnify(displayId));
@@ -809,10 +814,10 @@ public class FullScreenMagnificationControllerTest {
         register(displayId);
         PointF startCenter = INITIAL_MAGNIFICATION_BOUNDS_CENTER;
         mFullScreenMagnificationController
-                .setScale(displayId, 2.0f, startCenter.x, startCenter.y, false,
+                .setScale(displayId, 2.0f, startCenter.x, startCenter.y, true, false,
                         SERVICE_ID_1);
         mFullScreenMagnificationController
-                .setScale(displayId, 1.5f, startCenter.x, startCenter.y, false,
+                .setScale(displayId, 1.5f, startCenter.x, startCenter.y, true, false,
                         SERVICE_ID_2);
         assertFalse(mFullScreenMagnificationController.resetIfNeeded(displayId, SERVICE_ID_1));
         checkActivatedAndMagnifying(/* activated= */ true, /* magnifying= */ true, displayId);
@@ -873,7 +878,7 @@ public class FullScreenMagnificationControllerTest {
         float scale = 2.5f;
         PointF firstCenter = INITIAL_BOUNDS_LOWER_RIGHT_2X_CENTER;
         assertTrue(mFullScreenMagnificationController.setScaleAndCenter(displayId,
-                scale, firstCenter.x, firstCenter.y, mAnimationCallback, SERVICE_ID_1));
+                scale, firstCenter.x, firstCenter.y, true, mAnimationCallback, SERVICE_ID_1));
         mMessageCapturingHandler.sendAllMessages();
         Mockito.reset(mMockValueAnimator);
         // Stubs the logic after the animation is started.
@@ -1076,7 +1081,7 @@ public class FullScreenMagnificationControllerTest {
         float scale = 2.0f;
         // setting animate parameter to true is differ from zoomIn2xToMiddle()
         mFullScreenMagnificationController.setScale(displayId, scale, startCenter.x, startCenter.y,
-                true, SERVICE_ID_1);
+                true, true, SERVICE_ID_1);
         MagnificationSpec startSpec = getCurrentMagnificationSpec(displayId);
         MagnificationCallbacks callbacks = getMagnificationCallbacks(displayId);
         Mockito.reset(mMockWindowManager);
@@ -1107,7 +1112,7 @@ public class FullScreenMagnificationControllerTest {
         PointF startCenter = OTHER_BOUNDS_LOWER_RIGHT_2X_CENTER;
         float scale = 2.0f;
         mFullScreenMagnificationController.setScale(displayId, scale, startCenter.x, startCenter.y,
-                false, SERVICE_ID_1);
+                true, false, SERVICE_ID_1);
         mMessageCapturingHandler.sendAllMessages();
         MagnificationSpec startSpec = getCurrentMagnificationSpec(displayId);
         verify(mMockWindowManager).setMagnificationSpec(eq(displayId), argThat(closeTo(startSpec)));
@@ -1148,7 +1153,7 @@ public class FullScreenMagnificationControllerTest {
         PointF startCenter = OTHER_BOUNDS_LOWER_RIGHT_2X_CENTER;
         float scale = 2.0f;
         mFullScreenMagnificationController.setScale(displayId, scale, startCenter.x, startCenter.y,
-                true, SERVICE_ID_1);
+                true, true, SERVICE_ID_1);
         mMessageCapturingHandler.sendAllMessages();
         MagnificationSpec startSpec = getCurrentMagnificationSpec(displayId);
         when(mMockValueAnimator.isRunning()).thenReturn(true);
@@ -1335,7 +1340,7 @@ public class FullScreenMagnificationControllerTest {
                 scale, computeOffsets(INITIAL_MAGNIFICATION_BOUNDS, firstCenter, scale));
 
         assertTrue(mFullScreenMagnificationController.setScaleAndCenter(displayId,
-                scale, firstCenter.x, firstCenter.y, true, SERVICE_ID_1));
+                scale, firstCenter.x, firstCenter.y, true, true, SERVICE_ID_1));
         mMessageCapturingHandler.sendAllMessages();
 
         assertEquals(firstCenter.x, mFullScreenMagnificationController.getCenterX(displayId), 0.5);
@@ -1404,7 +1409,7 @@ public class FullScreenMagnificationControllerTest {
         register(DISPLAY_0);
         final float scale = 1.0f;
         mFullScreenMagnificationController.setScaleAndCenter(
-                DISPLAY_0, scale, Float.NaN, Float.NaN, true, SERVICE_ID_1);
+                DISPLAY_0, scale, Float.NaN, Float.NaN, true, true, SERVICE_ID_1);
 
         checkActivatedAndMagnifying(/* activated= */ true, /* magnifying= */ false, DISPLAY_0);
         verify(mMockWindowManager).setFullscreenMagnificationActivated(DISPLAY_0, true);
@@ -1449,7 +1454,7 @@ public class FullScreenMagnificationControllerTest {
 
         PointF pivotPoint = INITIAL_BOUNDS_LOWER_RIGHT_2X_CENTER;
         mFullScreenMagnificationController.setScale(TEST_DISPLAY, 1.0f, pivotPoint.x, pivotPoint.y,
-                false, SERVICE_ID_1);
+                true, false, SERVICE_ID_1);
         mFullScreenMagnificationController.persistScale(TEST_DISPLAY);
 
         // persistScale may post a task to a background thread. Let's wait for it completes.
@@ -1464,10 +1469,10 @@ public class FullScreenMagnificationControllerTest {
         register(DISPLAY_1);
         final PointF pivotPoint = INITIAL_BOUNDS_LOWER_RIGHT_2X_CENTER;
         mFullScreenMagnificationController.setScale(DISPLAY_0, 3.0f, pivotPoint.x, pivotPoint.y,
-                false, SERVICE_ID_1);
+                true, false, SERVICE_ID_1);
         mFullScreenMagnificationController.persistScale(DISPLAY_0);
         mFullScreenMagnificationController.setScale(DISPLAY_1, 4.0f, pivotPoint.x, pivotPoint.y,
-                false, SERVICE_ID_1);
+                true, false, SERVICE_ID_1);
         mFullScreenMagnificationController.persistScale(DISPLAY_1);
 
         // persistScale may post a task to a background thread. Let's wait for it completes.
@@ -1479,6 +1484,101 @@ public class FullScreenMagnificationControllerTest {
     }
 
     @Test
+    @RequiresFlagsEnabled(FLAG_MAGNIFICATION_ENLARGE_POINTER)
+    public void persistScale_setValue_notifyInput() {
+        register(TEST_DISPLAY);
+
+        PointF pivotPoint = INITIAL_BOUNDS_LOWER_RIGHT_2X_CENTER;
+        mFullScreenMagnificationController.setScale(TEST_DISPLAY, 4.0f, pivotPoint.x, pivotPoint.y,
+                /* isScaleTransient= */ true, /* animate= */ false, SERVICE_ID_1);
+        verify(mMockInputManager, never()).setAccessibilityPointerIconScaleFactor(anyInt(),
+                anyFloat());
+
+        mFullScreenMagnificationController.persistScale(TEST_DISPLAY);
+
+        // persistScale may post a task to a background thread. Let's wait for it completes.
+        waitForBackgroundThread();
+        Assert.assertEquals(mFullScreenMagnificationController.getPersistedScale(TEST_DISPLAY),
+                4.0f);
+        verify(mMockInputManager).setAccessibilityPointerIconScaleFactor(TEST_DISPLAY, 4.0f);
+    }
+
+    @Test
+    @RequiresFlagsEnabled(FLAG_MAGNIFICATION_ENLARGE_POINTER)
+    public void setScale_setNonTransientScale_notifyInput() {
+        register(TEST_DISPLAY);
+
+        PointF pivotPoint = INITIAL_BOUNDS_LOWER_RIGHT_2X_CENTER;
+        mFullScreenMagnificationController.setScale(TEST_DISPLAY, 4.0f, pivotPoint.x, pivotPoint.y,
+                /* isScaleTransient= */ false, /* animate= */ false, SERVICE_ID_1);
+
+        verify(mMockInputManager).setAccessibilityPointerIconScaleFactor(TEST_DISPLAY, 4.0f);
+    }
+
+    @Test
+    @RequiresFlagsEnabled(FLAG_MAGNIFICATION_ENLARGE_POINTER)
+    public void setScaleAndCenter_setTransientScale_notNotifyInput() {
+        register(TEST_DISPLAY);
+
+        PointF point = INITIAL_BOUNDS_LOWER_RIGHT_2X_CENTER;
+        mFullScreenMagnificationController.setScaleAndCenter(TEST_DISPLAY, 3.0f, point.x,
+                point.y, /* isScaleTransient= */ true, /* animate= */ false, SERVICE_ID_1);
+
+        verify(mRequestObserver).onFullScreenMagnificationChanged(anyInt(), any(Region.class),
+                any(MagnificationConfig.class));
+        verify(mMockInputManager, never()).setAccessibilityPointerIconScaleFactor(anyInt(),
+                anyFloat());
+    }
+
+    @Test
+    @RequiresFlagsEnabled(FLAG_MAGNIFICATION_ENLARGE_POINTER)
+    public void setScaleAndCenter_setNonTransientScale_notifyInput() {
+        register(TEST_DISPLAY);
+
+        PointF point = INITIAL_BOUNDS_LOWER_RIGHT_2X_CENTER;
+        mFullScreenMagnificationController.setScaleAndCenter(TEST_DISPLAY, 3.0f, point.x,
+                point.y, /* isScaleTransient= */ false, /* animate= */ false, SERVICE_ID_1);
+
+        verify(mMockInputManager).setAccessibilityPointerIconScaleFactor(TEST_DISPLAY, 3.0f);
+    }
+
+    @Test
+    @RequiresFlagsEnabled(FLAG_MAGNIFICATION_ENLARGE_POINTER)
+    public void setCenter_notNotifyInput() {
+        register(TEST_DISPLAY);
+
+        PointF point = INITIAL_BOUNDS_LOWER_RIGHT_2X_CENTER;
+        mFullScreenMagnificationController.setScale(TEST_DISPLAY, 2.0f, point.x, point.y,
+                /* isScaleTransient= */ true, /* animate= */ false, SERVICE_ID_1);
+        mFullScreenMagnificationController.setCenter(TEST_DISPLAY, point.x, point.y, false,
+                SERVICE_ID_1);
+
+        // Note that setCenter doesn't change scale, so it's not necessary to notify the input
+        // manager, but we currently do. The input manager skips redundant computation if the
+        // notified scale is the same as the previous call.
+        verify(mMockInputManager).setAccessibilityPointerIconScaleFactor(TEST_DISPLAY,
+                2.0f);
+    }
+
+    @Test
+    @RequiresFlagsEnabled(FLAG_MAGNIFICATION_ENLARGE_POINTER)
+    public void offsetMagnifiedRegion_notNotifyInput() {
+        register(TEST_DISPLAY);
+
+        PointF point = INITIAL_BOUNDS_LOWER_RIGHT_2X_CENTER;
+        mFullScreenMagnificationController.setScale(TEST_DISPLAY, 2.0f, point.x, point.y,
+                /* isScaleTransient= */ true, /* animate= */ false, SERVICE_ID_1);
+        mFullScreenMagnificationController.offsetMagnifiedRegion(TEST_DISPLAY, 100, 50,
+                SERVICE_ID_1);
+
+        // Note that setCenter doesn't change scale, so it's not necessary to notify the input
+        // manager, but we currently do. The input manager skips redundant computation if the
+        // notified scale is the same as the previous call.
+        verify(mMockInputManager).setAccessibilityPointerIconScaleFactor(TEST_DISPLAY,
+                2.0f);
+    }
+
+    @Test
     public void testOnContextChanged_alwaysOnFeatureDisabled_resetMagnification() {
         setScaleToMagnifying();
 
@@ -1535,7 +1635,7 @@ public class FullScreenMagnificationControllerTest {
         PointF pivotPoint = INITIAL_BOUNDS_LOWER_RIGHT_2X_CENTER;
 
         mFullScreenMagnificationController.setScale(DISPLAY_0, scale, pivotPoint.x, pivotPoint.y,
-                false, SERVICE_ID_1);
+                true, false, SERVICE_ID_1);
     }
 
     private void initMockWindowManager() {
@@ -1578,7 +1678,7 @@ public class FullScreenMagnificationControllerTest {
         PointF startCenter = INITIAL_MAGNIFICATION_BOUNDS_CENTER;
         float scale = 2.0f;
         mFullScreenMagnificationController.setScale(displayId, scale, startCenter.x, startCenter.y,
-                false, SERVICE_ID_1);
+                true, false, SERVICE_ID_1);
         checkActivatedAndMagnifying(/* activated= */ true, /* magnifying= */ true, displayId);
     }
 
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/magnification/FullScreenMagnificationGestureHandlerTest.java b/services/tests/servicestests/src/com/android/server/accessibility/magnification/FullScreenMagnificationGestureHandlerTest.java
index e5831b326de5..9f5dd93054c3 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/magnification/FullScreenMagnificationGestureHandlerTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/magnification/FullScreenMagnificationGestureHandlerTest.java
@@ -90,6 +90,7 @@ import com.android.server.accessibility.AccessibilityTraceManager;
 import com.android.server.accessibility.EventStreamTransformation;
 import com.android.server.accessibility.Flags;
 import com.android.server.accessibility.magnification.FullScreenMagnificationController.MagnificationInfoChangedCallback;
+import com.android.server.input.InputManagerInternal;
 import com.android.server.testutils.OffsettableClock;
 import com.android.server.testutils.TestHandler;
 import com.android.server.wm.WindowManagerInternal;
@@ -227,9 +228,11 @@ public class FullScreenMagnificationGestureHandlerTest {
         final FullScreenMagnificationController.ControllerContext mockController =
                 mock(FullScreenMagnificationController.ControllerContext.class);
         final WindowManagerInternal mockWindowManager = mock(WindowManagerInternal.class);
+        final InputManagerInternal mockInputManager = mock(InputManagerInternal.class);
         when(mockController.getContext()).thenReturn(mContext);
         when(mockController.getTraceManager()).thenReturn(mMockTraceManager);
         when(mockController.getWindowManager()).thenReturn(mockWindowManager);
+        when(mockController.getInputManager()).thenReturn(mockInputManager);
         when(mockController.getHandler()).thenReturn(new Handler(mContext.getMainLooper()));
         when(mockController.newValueAnimator()).thenReturn(new ValueAnimator());
         when(mockController.getAnimationDuration()).thenReturn(1000L);
@@ -1343,7 +1346,7 @@ public class FullScreenMagnificationGestureHandlerTest {
                 Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, persistedScale,
                 UserHandle.USER_SYSTEM);
         mFullScreenMagnificationController.setScale(DISPLAY_0, scale, DEFAULT_X,
-                DEFAULT_Y, /* animate= */ false,
+                DEFAULT_Y, true, /* animate= */ false,
                 AccessibilityManagerService.MAGNIFICATION_GESTURE_HANDLER_ID);
 
         mMgh.transitionTo(mMgh.mPanningScalingState);
@@ -1364,7 +1367,7 @@ public class FullScreenMagnificationGestureHandlerTest {
                 Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_SCALE, persistedScale,
                 UserHandle.USER_SYSTEM);
         mFullScreenMagnificationController.setScale(DISPLAY_0, scale, DEFAULT_X,
-                DEFAULT_Y, /* animate= */ false,
+                DEFAULT_Y, true, /* animate= */ false,
                 AccessibilityManagerService.MAGNIFICATION_GESTURE_HANDLER_ID);
 
         mMgh.transitionTo(mMgh.mPanningScalingState);
@@ -1401,7 +1404,7 @@ public class FullScreenMagnificationGestureHandlerTest {
                 mFullScreenMagnificationController.getPersistedScale(DISPLAY_0);
 
         mFullScreenMagnificationController.setScale(DISPLAY_0, persistedScale, DEFAULT_X,
-                DEFAULT_Y, /* animate= */ false,
+                DEFAULT_Y, true, /* animate= */ false,
                 AccessibilityManagerService.MAGNIFICATION_GESTURE_HANDLER_ID);
         mMgh.transitionTo(mMgh.mPanningScalingState);
 
@@ -1438,7 +1441,7 @@ public class FullScreenMagnificationGestureHandlerTest {
                 (INITIAL_MAGNIFICATION_BOUNDS.top + INITIAL_MAGNIFICATION_BOUNDS.height()) / 2.0f;
         float scale = 5.6f; // value is unimportant but unique among tests to increase coverage.
         mFullScreenMagnificationController.setScaleAndCenter(
-                DISPLAY_0, centerX, centerY, scale, /* animate= */ false, 1);
+                DISPLAY_0, centerX, centerY, scale, true, /* animate= */ false, 1);
         centerX = mFullScreenMagnificationController.getCenterX(DISPLAY_0);
         centerY = mFullScreenMagnificationController.getCenterY(DISPLAY_0);
 
@@ -1530,7 +1533,7 @@ public class FullScreenMagnificationGestureHandlerTest {
                 (INITIAL_MAGNIFICATION_BOUNDS.top + INITIAL_MAGNIFICATION_BOUNDS.height()) / 2.0f;
         float scale = 6.2f; // value is unimportant but unique among tests to increase coverage.
         mFullScreenMagnificationController.setScaleAndCenter(
-                DISPLAY_0, centerX, centerY, scale, /* animate= */ false, 1);
+                DISPLAY_0, centerX, centerY, scale, true, /* animate= */ false, 1);
         MotionEvent event = mouseEvent(centerX, centerY, ACTION_HOVER_MOVE);
         send(event, InputDevice.SOURCE_MOUSE);
         fastForward(20);
@@ -1571,7 +1574,7 @@ public class FullScreenMagnificationGestureHandlerTest {
                 (INITIAL_MAGNIFICATION_BOUNDS.top + INITIAL_MAGNIFICATION_BOUNDS.height()) / 2.0f;
         float scale = 4.0f; // value is unimportant but unique among tests to increase coverage.
         mFullScreenMagnificationController.setScaleAndCenter(
-                DISPLAY_0, centerX, centerY, scale, /* animate= */ false, 1);
+                DISPLAY_0, centerX, centerY, scale, true, /* animate= */ false, 1);
 
         // HOVER_MOVE should change magnifier viewport.
         MotionEvent event = motionEvent(centerX + 20, centerY, ACTION_HOVER_MOVE);
@@ -1615,7 +1618,7 @@ public class FullScreenMagnificationGestureHandlerTest {
                 (INITIAL_MAGNIFICATION_BOUNDS.top + INITIAL_MAGNIFICATION_BOUNDS.height()) / 2.0f;
         float scale = 5.3f; // value is unimportant but unique among tests to increase coverage.
         mFullScreenMagnificationController.setScaleAndCenter(
-                DISPLAY_0, centerX, centerY, scale, /* animate= */ false, 1);
+                DISPLAY_0, centerX, centerY, scale, true, /* animate= */ false, 1);
         MotionEvent event = motionEvent(centerX, centerY, ACTION_HOVER_MOVE);
         send(event, source);
         fastForward(20);
@@ -1649,7 +1652,7 @@ public class FullScreenMagnificationGestureHandlerTest {
                 (INITIAL_MAGNIFICATION_BOUNDS.top + INITIAL_MAGNIFICATION_BOUNDS.height()) / 2.0f;
         float scale = 2.7f; // value is unimportant but unique among tests to increase coverage.
         mFullScreenMagnificationController.setScaleAndCenter(
-                DISPLAY_0, centerX, centerY, scale, /* animate= */ false, 1);
+                DISPLAY_0, centerX, centerY, scale, true, /* animate= */ false, 1);
         MotionEvent event = motionEvent(centerX, centerY, ACTION_HOVER_MOVE);
         send(event, source);
         fastForward(20);
@@ -1685,7 +1688,7 @@ public class FullScreenMagnificationGestureHandlerTest {
                 (INITIAL_MAGNIFICATION_BOUNDS.top + INITIAL_MAGNIFICATION_BOUNDS.height()) / 2.0f;
         float scale = 3.8f; // value is unimportant but unique among tests to increase coverage.
         mFullScreenMagnificationController.setScaleAndCenter(
-                DISPLAY_0, centerX, centerY, scale, /* animate= */ false, 1);
+                DISPLAY_0, centerX, centerY, scale, true, /* animate= */ false, 1);
         centerX = mFullScreenMagnificationController.getCenterX(DISPLAY_0);
         centerY = mFullScreenMagnificationController.getCenterY(DISPLAY_0);
 
@@ -1722,7 +1725,7 @@ public class FullScreenMagnificationGestureHandlerTest {
                 (INITIAL_MAGNIFICATION_BOUNDS.top + INITIAL_MAGNIFICATION_BOUNDS.height()) / 2.0f;
         float scale = 4.0f; // value is unimportant but unique among tests to increase coverage.
         mFullScreenMagnificationController.setScaleAndCenter(
-                DISPLAY_0, centerX, centerY, scale, /* animate= */ false, 1);
+                DISPLAY_0, centerX, centerY, scale, true, /* animate= */ false, 1);
         centerX = mFullScreenMagnificationController.getCenterX(DISPLAY_0);
         centerY = mFullScreenMagnificationController.getCenterY(DISPLAY_0);
 
diff --git a/services/tests/servicestests/src/com/android/server/accessibility/magnification/MagnificationControllerTest.java b/services/tests/servicestests/src/com/android/server/accessibility/magnification/MagnificationControllerTest.java
index 25281774cd95..8164ef9314d9 100644
--- a/services/tests/servicestests/src/com/android/server/accessibility/magnification/MagnificationControllerTest.java
+++ b/services/tests/servicestests/src/com/android/server/accessibility/magnification/MagnificationControllerTest.java
@@ -76,6 +76,7 @@ import com.android.server.LocalServices;
 import com.android.server.accessibility.AccessibilityManagerService;
 import com.android.server.accessibility.AccessibilityTraceManager;
 import com.android.server.accessibility.test.MessageCapturingHandler;
+import com.android.server.input.InputManagerInternal;
 import com.android.server.wm.WindowManagerInternal;
 import com.android.window.flags.Flags;
 
@@ -154,6 +155,8 @@ public class MagnificationControllerTest {
     private WindowManagerInternal mWindowManagerInternal;
     @Mock
     private WindowManagerInternal.AccessibilityControllerInternal mA11yController;
+    @Mock
+    private InputManagerInternal mInputManagerInternal;
 
     @Mock
     private DisplayManagerInternal mDisplayManagerInternal;
@@ -200,6 +203,7 @@ public class MagnificationControllerTest {
         when(mControllerCtx.getContext()).thenReturn(mContext);
         when(mControllerCtx.getTraceManager()).thenReturn(mTraceManager);
         when(mControllerCtx.getWindowManager()).thenReturn(mWindowManagerInternal);
+        when(mControllerCtx.getInputManager()).thenReturn(mInputManagerInternal);
         when(mControllerCtx.getHandler()).thenReturn(mMessageCapturingHandler);
         when(mControllerCtx.getAnimationDuration()).thenReturn(1000L);
         when(mControllerCtx.newValueAnimator()).thenReturn(mValueAnimator);
@@ -417,7 +421,7 @@ public class MagnificationControllerTest {
         assertTrue(mMagnificationConnectionManager.isWindowMagnifierEnabled(TEST_DISPLAY));
         verify(mScreenMagnificationController, never()).setScaleAndCenter(TEST_DISPLAY,
                 DEFAULT_SCALE, MAGNIFIED_CENTER_X, MAGNIFIED_CENTER_Y,
-                true, MAGNIFICATION_GESTURE_HANDLER_ID);
+                true, true, MAGNIFICATION_GESTURE_HANDLER_ID);
         verify(mTransitionCallBack).onResult(TEST_DISPLAY, false);
     }
 
@@ -467,7 +471,7 @@ public class MagnificationControllerTest {
         assertFalse(mMagnificationConnectionManager.isWindowMagnifierEnabled(TEST_DISPLAY));
         verify(mScreenMagnificationController).setScaleAndCenter(eq(TEST_DISPLAY),
                 eq(DEFAULT_SCALE), eq(MAGNIFIED_CENTER_X), eq(MAGNIFIED_CENTER_Y),
-                any(MagnificationAnimationCallback.class), eq(TEST_SERVICE_ID));
+                eq(false), any(MagnificationAnimationCallback.class), eq(TEST_SERVICE_ID));
     }
 
     @Test
@@ -484,7 +488,7 @@ public class MagnificationControllerTest {
 
         verify(mScreenMagnificationController, never()).setScaleAndCenter(anyInt(),
                 anyFloat(), anyFloat(), anyFloat(),
-                anyBoolean(), anyInt());
+                anyBoolean(), anyBoolean(), anyInt());
     }
 
     @Test
@@ -546,7 +550,7 @@ public class MagnificationControllerTest {
                 config, animate, TEST_SERVICE_ID);
         verify(mScreenMagnificationController).setScaleAndCenter(eq(TEST_DISPLAY),
                 /* scale= */ anyFloat(), /* centerX= */ anyFloat(), /* centerY= */ anyFloat(),
-                mCallbackArgumentCaptor.capture(), /* id= */ anyInt());
+                anyBoolean(), mCallbackArgumentCaptor.capture(), /* id= */ anyInt());
         mCallbackArgumentCaptor.getValue().onResult(true);
         mMockConnection.invokeCallbacks();
 
@@ -616,7 +620,7 @@ public class MagnificationControllerTest {
     @Test
     public void magnifyThroughExternalRequest_showMagnificationButton() {
         mScreenMagnificationController.setScaleAndCenter(TEST_DISPLAY, DEFAULT_SCALE,
-                MAGNIFIED_CENTER_X, MAGNIFIED_CENTER_Y, false, TEST_SERVICE_ID);
+                MAGNIFIED_CENTER_X, MAGNIFIED_CENTER_Y, true, false, TEST_SERVICE_ID);
 
         // The first time is trigger when fullscreen mode is activated.
         // The second time is triggered when magnification spec is changed.
@@ -638,7 +642,7 @@ public class MagnificationControllerTest {
         mMagnificationController.onPerformScaleAction(TEST_DISPLAY, newScale, updatePersistence);
 
         verify(mScreenMagnificationController).setScaleAndCenter(eq(TEST_DISPLAY), eq(newScale),
-                anyFloat(), anyFloat(), anyBoolean(), anyInt());
+                anyFloat(), anyFloat(), anyBoolean(), anyBoolean(), anyInt());
         verify(mScreenMagnificationController).persistScale(eq(TEST_DISPLAY));
     }
 
@@ -681,7 +685,7 @@ public class MagnificationControllerTest {
         final MagnificationConfig config = obtainMagnificationConfig(MODE_FULLSCREEN);
         mScreenMagnificationController.setScaleAndCenter(TEST_DISPLAY,
                 config.getScale(), config.getCenterX(), config.getCenterY(),
-                true, TEST_SERVICE_ID);
+                true, true, TEST_SERVICE_ID);
 
         // The notify method is triggered when setting magnification enabled.
         // The setScaleAndCenter call should not trigger notify method due to same scale and center.
@@ -930,7 +934,7 @@ public class MagnificationControllerTest {
     public void onWindowModeActivated_fullScreenIsActivatedByExternal_fullScreenIsDisabled() {
         mScreenMagnificationController.setScaleAndCenter(TEST_DISPLAY,
                 DEFAULT_SCALE, MAGNIFIED_CENTER_X, MAGNIFIED_CENTER_Y,
-                true, TEST_SERVICE_ID);
+                true, true, TEST_SERVICE_ID);
 
         mMagnificationController.onWindowMagnificationActivationState(TEST_DISPLAY, true);
 
@@ -1317,7 +1321,8 @@ public class MagnificationControllerTest {
         }
         if (mode == MODE_FULLSCREEN) {
             mScreenMagnificationController.setScaleAndCenter(displayId, DEFAULT_SCALE, centerX,
-                    centerY, true, AccessibilityManagerService.MAGNIFICATION_GESTURE_HANDLER_ID);
+                    centerY, true, true,
+                    AccessibilityManagerService.MAGNIFICATION_GESTURE_HANDLER_ID);
         } else {
             mMagnificationConnectionManager.enableWindowMagnification(displayId, DEFAULT_SCALE,
                     centerX, centerY, null, TEST_SERVICE_ID);
diff --git a/tests/Input/Android.bp b/tests/Input/Android.bp
index 6742cbe1f19a..168141bf6e7d 100644
--- a/tests/Input/Android.bp
+++ b/tests/Input/Android.bp
@@ -41,6 +41,7 @@ android_test {
         "hamcrest-library",
         "junit-params",
         "kotlin-test",
+        "mockito-kotlin-nodeps",
         "mockito-target-extended-minus-junit4",
         "platform-test-annotations",
         "platform-screenshot-diff-core",
diff --git a/tests/Input/src/com/android/server/input/PointerIconCacheTest.kt b/tests/Input/src/com/android/server/input/PointerIconCacheTest.kt
new file mode 100644
index 000000000000..47e7ac720a08
--- /dev/null
+++ b/tests/Input/src/com/android/server/input/PointerIconCacheTest.kt
@@ -0,0 +1,135 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.input
+
+import android.content.Context
+import android.content.ContextWrapper
+import android.os.Handler
+import android.os.test.TestLooper
+import android.platform.test.annotations.Presubmit
+import android.view.Display
+import android.view.PointerIcon
+import androidx.test.platform.app.InstrumentationRegistry
+import junit.framework.Assert.assertEquals
+import org.junit.Before
+import org.junit.Rule
+import org.junit.Test
+import org.mockito.Mock
+import org.mockito.junit.MockitoJUnit
+import org.mockito.kotlin.times
+import org.mockito.kotlin.verify
+import org.mockito.kotlin.whenever
+
+/**
+ * Tests for {@link PointerIconCache}.
+ */
+@Presubmit
+class PointerIconCacheTest {
+
+    @get:Rule
+    val rule = MockitoJUnit.rule()!!
+
+    @Mock
+    private lateinit var native: NativeInputManagerService
+    @Mock
+    private lateinit var defaultDisplay: Display
+
+    private lateinit var context: Context
+    private lateinit var testLooper: TestLooper
+    private lateinit var cache: PointerIconCache
+
+    @Before
+    fun setup() {
+        whenever(defaultDisplay.displayId).thenReturn(Display.DEFAULT_DISPLAY)
+
+        context = object : ContextWrapper(InstrumentationRegistry.getInstrumentation().context) {
+            override fun getDisplay() = defaultDisplay
+        }
+
+        testLooper = TestLooper()
+        cache = PointerIconCache(context, native, Handler(testLooper.looper))
+    }
+
+    @Test
+    fun testSetPointerScale() {
+        val defaultBitmap = getDefaultIcon().bitmap
+        cache.setPointerScale(2f)
+
+        testLooper.dispatchAll()
+        verify(native).reloadPointerIcons()
+
+        val bitmap =
+            cache.getLoadedPointerIcon(Display.DEFAULT_DISPLAY, PointerIcon.TYPE_ARROW).bitmap
+
+        assertEquals(defaultBitmap.height * 2, bitmap.height)
+        assertEquals(defaultBitmap.width * 2, bitmap.width)
+    }
+
+    @Test
+    fun testSetAccessibilityScaleFactor() {
+        val defaultBitmap = getDefaultIcon().bitmap
+        cache.setAccessibilityScaleFactor(Display.DEFAULT_DISPLAY, 4f)
+
+        testLooper.dispatchAll()
+        verify(native).reloadPointerIcons()
+
+        val bitmap =
+            cache.getLoadedPointerIcon(Display.DEFAULT_DISPLAY, PointerIcon.TYPE_ARROW).bitmap
+
+        assertEquals(defaultBitmap.height * 4, bitmap.height)
+        assertEquals(defaultBitmap.width * 4, bitmap.width)
+    }
+
+    @Test
+    fun testSetAccessibilityScaleFactorOnSecondaryDisplay() {
+        val defaultBitmap = getDefaultIcon().bitmap
+        val secondaryDisplayId = Display.DEFAULT_DISPLAY + 1
+        cache.setAccessibilityScaleFactor(secondaryDisplayId, 4f)
+
+        testLooper.dispatchAll()
+        verify(native).reloadPointerIcons()
+
+        val bitmap =
+            cache.getLoadedPointerIcon(Display.DEFAULT_DISPLAY, PointerIcon.TYPE_ARROW).bitmap
+        assertEquals(defaultBitmap.height, bitmap.height)
+        assertEquals(defaultBitmap.width, bitmap.width)
+
+        val bitmapSecondary =
+            cache.getLoadedPointerIcon(secondaryDisplayId, PointerIcon.TYPE_ARROW).bitmap
+        assertEquals(defaultBitmap.height * 4, bitmapSecondary.height)
+        assertEquals(defaultBitmap.width * 4, bitmapSecondary.width)
+    }
+
+    @Test
+    fun testSetPointerScaleAndAccessibilityScaleFactor() {
+        val defaultBitmap = getDefaultIcon().bitmap
+        cache.setPointerScale(2f)
+        cache.setAccessibilityScaleFactor(Display.DEFAULT_DISPLAY, 3f)
+
+        testLooper.dispatchAll()
+        verify(native, times(2)).reloadPointerIcons()
+
+        val bitmap =
+            cache.getLoadedPointerIcon(Display.DEFAULT_DISPLAY, PointerIcon.TYPE_ARROW).bitmap
+
+        assertEquals(defaultBitmap.height * 6, bitmap.height)
+        assertEquals(defaultBitmap.width * 6, bitmap.width)
+    }
+
+    private fun getDefaultIcon() =
+        PointerIcon.getLoadedSystemIcon(context, PointerIcon.TYPE_ARROW, false, 1f)
+}