diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/QuickstepTestInformationHandler.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/QuickstepTestInformationHandler.java
index 3e6def3..a538fff 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/QuickstepTestInformationHandler.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/QuickstepTestInformationHandler.java
@@ -1,23 +1,18 @@
 package com.android.quickstep;
 
-import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
-
+import android.app.Activity;
 import android.content.Context;
 import android.os.Bundle;
 import android.util.Log;
 
-import com.android.launcher3.Launcher;
-import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.testing.TestInformationHandler;
 import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.uioverrides.touchcontrollers.PortraitStatesTouchController;
 import com.android.quickstep.util.LayoutUtils;
-import com.android.quickstep.views.RecentsView;
 import com.android.systemui.shared.recents.model.Task;
 
 import java.util.ArrayList;
 import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.ExecutionException;
 import java.util.concurrent.TimeUnit;
 
 public class QuickstepTestInformationHandler extends TestInformationHandler {
@@ -46,33 +41,8 @@
             }
 
             case TestProtocol.REQUEST_HOTSEAT_TOP: {
-                if (mLauncher == null) return null;
-
-                response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD,
-                        PortraitStatesTouchController.getHotseatTop(mLauncher));
-                return response;
-            }
-
-            case TestProtocol.REQUEST_OVERVIEW_LEFT_GESTURE_MARGIN: {
-                try {
-                    final int leftMargin = MAIN_EXECUTOR.submit(() ->
-                            getRecentsView().getLeftGestureMargin()).get();
-                    response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD, leftMargin);
-                } catch (ExecutionException | InterruptedException e) {
-                    throw new RuntimeException(e);
-                }
-                return response;
-            }
-
-            case TestProtocol.REQUEST_OVERVIEW_RIGHT_GESTURE_MARGIN: {
-                try {
-                    final int rightMargin = MAIN_EXECUTOR.submit(() ->
-                            getRecentsView().getRightGestureMargin()).get();
-                    response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD, rightMargin);
-                } catch (ExecutionException | InterruptedException e) {
-                    throw new RuntimeException(e);
-                }
-                return response;
+                return getLauncherUIProperty(
+                        Bundle::putInt, PortraitStatesTouchController::getHotseatTop);
             }
 
             case TestProtocol.REQUEST_RECENT_TASKS_LIST: {
@@ -99,11 +69,12 @@
         return super.call(method);
     }
 
-    private RecentsView getRecentsView() {
+    @Override
+    protected Activity getCurrentActivity() {
         OverviewComponentObserver observer = new OverviewComponentObserver(mContext,
                 new RecentsAnimationDeviceState(mContext));
         try {
-            return observer.getActivityInterface().getCreatedActivity().getOverviewPanel();
+            return observer.getActivityInterface().getCreatedActivity();
         } finally {
             observer.onDestroy();
         }
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java
index aaba308..321af6c 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java
@@ -74,7 +74,6 @@
 import android.view.View;
 import android.view.ViewDebug;
 import android.view.ViewGroup;
-import android.view.WindowInsets;
 import android.view.accessibility.AccessibilityEvent;
 import android.view.accessibility.AccessibilityNodeInfo;
 import android.widget.ListView;
@@ -1890,16 +1889,6 @@
         }
     }
 
-    public int getLeftGestureMargin() {
-        final WindowInsets insets = getRootWindowInsets();
-        return Math.max(insets.getSystemGestureInsets().left, insets.getSystemWindowInsetLeft());
-    }
-
-    public int getRightGestureMargin() {
-        final WindowInsets insets = getRootWindowInsets();
-        return Math.max(insets.getSystemGestureInsets().right, insets.getSystemWindowInsetRight());
-    }
-
     /** If it's in the live tile mode, switch the running task into screenshot mode. */
     public void switchToScreenshot(ThumbnailData thumbnailData, Runnable onFinishRunnable) {
         TaskView taskView = getRunningTaskView();
diff --git a/src/com/android/launcher3/settings/NotificationDotsPreference.java b/src/com/android/launcher3/settings/NotificationDotsPreference.java
index f30470a..a91303a 100644
--- a/src/com/android/launcher3/settings/NotificationDotsPreference.java
+++ b/src/com/android/launcher3/settings/NotificationDotsPreference.java
@@ -20,7 +20,6 @@
 
 import android.app.AlertDialog;
 import android.app.Dialog;
-import android.app.DialogFragment;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.DialogInterface;
@@ -30,13 +29,14 @@
 import android.util.AttributeSet;
 import android.view.View;
 
+import androidx.fragment.app.DialogFragment;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceViewHolder;
+
 import com.android.launcher3.R;
 import com.android.launcher3.notification.NotificationListener;
 import com.android.launcher3.util.SecureSettingsObserver;
 
-import androidx.preference.Preference;
-import androidx.preference.PreferenceViewHolder;
-
 /**
  * A {@link Preference} for indicating notification dots status.
  * Also has utility methods for updating UI based on dots status changes.
diff --git a/src/com/android/launcher3/testing/TestInformationHandler.java b/src/com/android/launcher3/testing/TestInformationHandler.java
index 4af5e0a..994912b 100644
--- a/src/com/android/launcher3/testing/TestInformationHandler.java
+++ b/src/com/android/launcher3/testing/TestInformationHandler.java
@@ -17,16 +17,22 @@
 
 import static android.graphics.Bitmap.Config.ARGB_8888;
 
+import static com.android.launcher3.allapps.AllAppsStore.DEFER_UPDATES_TEST;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 
+import android.annotation.TargetApi;
+import android.app.Activity;
 import android.content.Context;
 import android.graphics.Bitmap;
 import android.graphics.Color;
+import android.graphics.Insets;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Debug;
 import android.system.Os;
 import android.util.Log;
 import android.view.View;
+import android.view.WindowInsets;
 
 import androidx.annotation.Keep;
 
@@ -36,14 +42,19 @@
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.R;
-import com.android.launcher3.allapps.AllAppsStore;
 import com.android.launcher3.util.ResourceBasedOverride;
 
 import java.util.LinkedList;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.TimeUnit;
+import java.util.function.Function;
+import java.util.function.Supplier;
 
+/**
+ * Class to handle requests from tests
+ */
+@TargetApi(Build.VERSION_CODES.Q)
 public class TestInformationHandler implements ResourceBasedOverride {
 
     public static TestInformationHandler newInstance(Context context) {
@@ -54,7 +65,6 @@
     protected Context mContext;
     protected DeviceProfile mDeviceProfile;
     protected LauncherAppState mLauncherAppState;
-    protected Launcher mLauncher;
     private static LinkedList mLeaks;
 
     public void init(Context context) {
@@ -62,35 +72,31 @@
         mDeviceProfile = InvariantDeviceProfile.INSTANCE.
                 get(context).getDeviceProfile(context);
         mLauncherAppState = LauncherAppState.getInstanceNoCreate();
-        mLauncher = Launcher.ACTIVITY_TRACKER.getCreatedActivity();
     }
 
     public Bundle call(String method) {
         final Bundle response = new Bundle();
         switch (method) {
             case TestProtocol.REQUEST_ALL_APPS_TO_OVERVIEW_SWIPE_HEIGHT: {
-                if (mLauncher == null) return null;
-
-                final float progress = LauncherState.OVERVIEW.getVerticalProgress(mLauncher)
-                        - LauncherState.ALL_APPS.getVerticalProgress(mLauncher);
-                final float distance = mLauncher.getAllAppsController().getShiftRange() * progress;
-                response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD, (int) distance);
-                break;
+                return getLauncherUIProperty(Bundle::putInt, l -> {
+                    final float progress = LauncherState.OVERVIEW.getVerticalProgress(l)
+                            - LauncherState.ALL_APPS.getVerticalProgress(l);
+                    final float distance = l.getAllAppsController().getShiftRange() * progress;
+                    return (int) distance;
+                });
             }
 
             case TestProtocol.REQUEST_HOME_TO_ALL_APPS_SWIPE_HEIGHT: {
-                if (mLauncher == null) return null;
-
-                final float progress = LauncherState.NORMAL.getVerticalProgress(mLauncher)
-                        - LauncherState.ALL_APPS.getVerticalProgress(mLauncher);
-                final float distance = mLauncher.getAllAppsController().getShiftRange() * progress;
-                response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD, (int) distance);
-                break;
+                return getLauncherUIProperty(Bundle::putInt, l -> {
+                    final float progress = LauncherState.NORMAL.getVerticalProgress(l)
+                            - LauncherState.ALL_APPS.getVerticalProgress(l);
+                    final float distance = l.getAllAppsController().getShiftRange() * progress;
+                    return (int) distance;
+                });
             }
 
             case TestProtocol.REQUEST_IS_LAUNCHER_INITIALIZED: {
-                response.putBoolean(TestProtocol.TEST_INFO_RESPONSE_FIELD, isLauncherInitialized());
-                break;
+                return getUIProperty(Bundle::putBoolean, t -> isLauncherInitialized(), () -> true);
             }
 
             case TestProtocol.REQUEST_ENABLE_DEBUG_TRACING:
@@ -102,40 +108,33 @@
                 break;
 
             case TestProtocol.REQUEST_FREEZE_APP_LIST:
-                MAIN_EXECUTOR.execute(() ->
-                        mLauncher.getAppsView().getAppsStore().enableDeferUpdates(
-                                AllAppsStore.DEFER_UPDATES_TEST));
-                break;
-
+                return getLauncherUIProperty(Bundle::putBoolean, l -> {
+                    l.getAppsView().getAppsStore().enableDeferUpdates(DEFER_UPDATES_TEST);
+                    return true;
+                });
             case TestProtocol.REQUEST_UNFREEZE_APP_LIST:
-                MAIN_EXECUTOR.execute(() ->
-                        mLauncher.getAppsView().getAppsStore().disableDeferUpdates(
-                                AllAppsStore.DEFER_UPDATES_TEST));
-                break;
+                return getLauncherUIProperty(Bundle::putBoolean, l -> {
+                    l.getAppsView().getAppsStore().disableDeferUpdates(DEFER_UPDATES_TEST);
+                    return true;
+                });
 
             case TestProtocol.REQUEST_APP_LIST_FREEZE_FLAGS: {
-                try {
-                    final int deferUpdatesFlags = MAIN_EXECUTOR.submit(() ->
-                            mLauncher.getAppsView().getAppsStore().getDeferUpdatesFlags()).get();
-                    response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD,
-                            deferUpdatesFlags);
-                } catch (ExecutionException | InterruptedException e) {
-                    throw new RuntimeException(e);
-                }
-                break;
+                return getLauncherUIProperty(Bundle::putInt,
+                        l -> l.getAppsView().getAppsStore().getDeferUpdatesFlags());
             }
 
             case TestProtocol.REQUEST_APPS_LIST_SCROLL_Y: {
-                try {
-                    final int scroll = MAIN_EXECUTOR.submit(() ->
-                            mLauncher.getAppsView().getActiveRecyclerView().getCurrentScrollY())
-                            .get();
-                    response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD,
-                            scroll);
-                } catch (ExecutionException | InterruptedException e) {
-                    throw new RuntimeException(e);
-                }
-                break;
+                return getLauncherUIProperty(Bundle::putInt,
+                        l -> l.getAppsView().getActiveRecyclerView().getCurrentScrollY());
+            }
+
+            case TestProtocol.REQUEST_WINDOW_INSETS: {
+                return getUIProperty(Bundle::putParcelable, a -> {
+                    WindowInsets insets = a.getWindow()
+                            .getDecorView().getRootWindowInsets();
+                    return Insets.max(
+                            insets.getSystemGestureInsets(), insets.getSystemWindowInsets());
+                }, this::getCurrentActivity);
             }
 
             case TestProtocol.REQUEST_PID: {
@@ -176,7 +175,6 @@
 
             case TestProtocol.REQUEST_VIEW_LEAK: {
                 if (mLeaks == null) mLeaks = new LinkedList();
-
                 mLeaks.add(new View(mContext));
                 break;
             }
@@ -200,6 +198,10 @@
                 || LauncherAppState.getInstance(mContext).getModel().isModelLoaded();
     }
 
+    protected Activity getCurrentActivity() {
+        return Launcher.ACTIVITY_TRACKER.getCreatedActivity();
+    }
+
     private static void runGcAndFinalizersSync() {
         Runtime.getRuntime().gc();
         Runtime.getRuntime().runFinalization();
@@ -216,6 +218,47 @@
         }
     }
 
+    /**
+     * Returns the result by getting a Launcher property on UI thread
+     */
+    public static <T> Bundle getLauncherUIProperty(
+            BundleSetter<T> bundleSetter, Function<Launcher, T> provider) {
+        return getUIProperty(bundleSetter, provider, Launcher.ACTIVITY_TRACKER::getCreatedActivity);
+    }
+
+    /**
+     * Returns the result by getting a generic property on UI thread
+     */
+    private static <S, T> Bundle getUIProperty(
+            BundleSetter<T> bundleSetter, Function<S, T> provider, Supplier<S> targetSupplier) {
+        try {
+            return MAIN_EXECUTOR.submit(() -> {
+                S target = targetSupplier.get();
+                if (target == null) {
+                    return null;
+                }
+                T value = provider.apply(target);
+                Bundle response = new Bundle();
+                bundleSetter.set(response, TestProtocol.TEST_INFO_RESPONSE_FIELD, value);
+                return response;
+            }).get();
+        } catch (ExecutionException | InterruptedException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Generic interface for setting a fiend in bundle
+     * @param <T> the type of value being set
+     */
+    public interface BundleSetter<T> {
+
+        /**
+         * Sets any generic property to the bundle
+         */
+        void set(Bundle b, String key, T value);
+    }
+
     // Create the observer in the scope of a method to minimize the chance that
     // it remains live in a DEX/machine register at the point of the fence guard.
     // This must be kept to avoid R8 inlining it.
diff --git a/src/com/android/launcher3/testing/TestProtocol.java b/src/com/android/launcher3/testing/TestProtocol.java
index 2f053c9..6e53790 100644
--- a/src/com/android/launcher3/testing/TestProtocol.java
+++ b/src/com/android/launcher3/testing/TestProtocol.java
@@ -75,8 +75,7 @@
     public static final String REQUEST_UNFREEZE_APP_LIST = "unfreeze-app-list";
     public static final String REQUEST_APP_LIST_FREEZE_FLAGS = "app-list-freeze-flags";
     public static final String REQUEST_APPS_LIST_SCROLL_Y = "apps-list-scroll-y";
-    public static final String REQUEST_OVERVIEW_LEFT_GESTURE_MARGIN = "overview-left-margin";
-    public static final String REQUEST_OVERVIEW_RIGHT_GESTURE_MARGIN = "overview-right-margin";
+    public static final String REQUEST_WINDOW_INSETS = "window-insets";
     public static final String REQUEST_PID = "pid";
     public static final String REQUEST_TOTAL_PSS_KB = "total_pss";
     public static final String REQUEST_JAVA_LEAK = "java-leak";
diff --git a/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java b/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
index 4b72882..54caf1e 100644
--- a/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
+++ b/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
@@ -18,9 +18,6 @@
 
 import static androidx.test.InstrumentationRegistry.getInstrumentation;
 
-import static com.android.launcher3.util.rule.TestStabilityRule.LOCAL;
-import static com.android.launcher3.util.rule.TestStabilityRule.UNBUNDLED_POSTSUBMIT;
-
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
@@ -39,7 +36,6 @@
 import com.android.launcher3.tapl.AppIconMenuItem;
 import com.android.launcher3.tapl.Widgets;
 import com.android.launcher3.tapl.Workspace;
-import com.android.launcher3.util.rule.TestStabilityRule.Stability;
 import com.android.launcher3.views.OptionsPopupView;
 import com.android.launcher3.widget.WidgetsFullSheet;
 import com.android.launcher3.widget.WidgetsRecyclerView;
@@ -117,9 +113,7 @@
         mLauncher.pressHome();
     }
 
-    // b/146432215: remove @Stability after 2/1/2020 if this test doesn't flake
     @Test
-    @Stability(flavors = LOCAL | UNBUNDLED_POSTSUBMIT)
     public void testOpenHomeSettingsFromWorkspace() {
         mDevice.pressMenu();
         mDevice.waitForIdle();
diff --git a/tests/tapl/com/android/launcher3/tapl/BaseOverview.java b/tests/tapl/com/android/launcher3/tapl/BaseOverview.java
index e5c83e2..a769acf 100644
--- a/tests/tapl/com/android/launcher3/tapl/BaseOverview.java
+++ b/tests/tapl/com/android/launcher3/tapl/BaseOverview.java
@@ -23,8 +23,6 @@
 import androidx.test.uiautomator.Direction;
 import androidx.test.uiautomator.UiObject2;
 
-import com.android.launcher3.testing.TestProtocol;
-
 import java.util.Collections;
 import java.util.List;
 
@@ -58,9 +56,7 @@
                      mLauncher.addContextLayer("want to fling forward in overview")) {
             LauncherInstrumentation.log("Overview.flingForward before fling");
             final UiObject2 overview = verifyActiveContainer();
-            final int leftMargin = mLauncher.getTestInfo(
-                    TestProtocol.REQUEST_OVERVIEW_LEFT_GESTURE_MARGIN).
-                    getInt(TestProtocol.TEST_INFO_RESPONSE_FIELD);
+            final int leftMargin = mLauncher.getTargetInsets().left;
             mLauncher.scroll(
                     overview, Direction.LEFT, new Rect(leftMargin + 1, 0, 0, 0), 20, false);
             verifyActiveContainer();
@@ -96,9 +92,7 @@
                      mLauncher.addContextLayer("want to fling backward in overview")) {
             LauncherInstrumentation.log("Overview.flingBackward before fling");
             final UiObject2 overview = verifyActiveContainer();
-            final int rightMargin = mLauncher.getTestInfo(
-                    TestProtocol.REQUEST_OVERVIEW_RIGHT_GESTURE_MARGIN).
-                    getInt(TestProtocol.TEST_INFO_RESPONSE_FIELD);
+            final int rightMargin = mLauncher.getTargetInsets().right;
             mLauncher.scroll(
                     overview, Direction.RIGHT, new Rect(0, 0, rightMargin + 1, 0), 20, false);
             verifyActiveContainer();
diff --git a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
index da1f907..e08c474 100644
--- a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
+++ b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
@@ -33,6 +33,7 @@
 import android.content.pm.PackageManager;
 import android.content.pm.ProviderInfo;
 import android.content.res.Resources;
+import android.graphics.Insets;
 import android.graphics.Point;
 import android.graphics.Rect;
 import android.net.Uri;
@@ -257,6 +258,11 @@
         return getContext().getContentResolver().call(mTestProviderUri, request, null, null);
     }
 
+    Insets getTargetInsets() {
+        return getTestInfo(TestProtocol.REQUEST_WINDOW_INSETS)
+                .getParcelable(TestProtocol.TEST_INFO_RESPONSE_FIELD);
+    }
+
     void setActiveContainer(VisibleContainer container) {
         sActiveContainer = new WeakReference<>(container);
     }