diff --git a/quickstep/AndroidManifest.xml b/quickstep/AndroidManifest.xml
index 332e0fa..5465480 100644
--- a/quickstep/AndroidManifest.xml
+++ b/quickstep/AndroidManifest.xml
@@ -23,6 +23,7 @@
     package="com.android.launcher3" >
 
     <uses-permission android:name="android.permission.CONTROL_REMOTE_APP_TRANSITION_ANIMATIONS" />
+    <uses-permission android:name="android.permission.VIBRATE" />
 
     <application
         android:backupAgent="com.android.launcher3.LauncherBackupAgent"
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandler.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandler.java
new file mode 100644
index 0000000..d34b604
--- /dev/null
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandler.java
@@ -0,0 +1,164 @@
+/*
+ * Copyright (C) 2019 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.quickstep;
+
+import static android.os.VibrationEffect.EFFECT_CLICK;
+import static android.os.VibrationEffect.createPredefined;
+
+import static com.android.launcher3.anim.Interpolators.DEACCEL;
+import static com.android.quickstep.TouchInteractionService.BACKGROUND_EXECUTOR;
+
+import android.annotation.TargetApi;
+import android.app.ActivityManager.RunningTaskInfo;
+import android.content.Context;
+import android.graphics.PointF;
+import android.os.Build;
+import android.os.VibrationEffect;
+import android.os.Vibrator;
+import android.provider.Settings;
+import android.view.MotionEvent;
+import android.view.animation.Interpolator;
+
+import com.android.launcher3.Utilities;
+import com.android.launcher3.graphics.RotationMode;
+import com.android.quickstep.util.ClipAnimationHelper;
+import com.android.quickstep.util.ClipAnimationHelper.TransformParams;
+import com.android.quickstep.util.SwipeAnimationTargetSet.SwipeAnimationListener;
+import com.android.quickstep.views.RecentsView;
+
+import java.util.function.Consumer;
+
+import androidx.annotation.UiThread;
+
+/**
+ * Base class for swipe up handler with some utility methods
+ */
+@TargetApi(Build.VERSION_CODES.Q)
+public abstract class BaseSwipeUpHandler implements SwipeAnimationListener {
+
+    // Start resisting when swiping past this factor of mTransitionDragLength.
+    private static final float DRAG_LENGTH_FACTOR_START_PULLBACK = 1.4f;
+    // This is how far down we can scale down, where 0f is full screen and 1f is recents.
+    private static final float DRAG_LENGTH_FACTOR_MAX_PULLBACK = 1.8f;
+    private static final Interpolator PULLBACK_INTERPOLATOR = DEACCEL;
+
+    // The distance needed to drag to reach the task size in recents.
+    protected int mTransitionDragLength;
+    // How much further we can drag past recents, as a factor of mTransitionDragLength.
+    protected float mDragLengthFactor = 1;
+
+    protected final Context mContext;
+
+    protected final ClipAnimationHelper mClipAnimationHelper;
+    protected final TransformParams mTransformParams = new TransformParams();
+
+    private final Vibrator mVibrator;
+
+    // Shift in the range of [0, 1].
+    // 0 => preview snapShot is completely visible, and hotseat is completely translated down
+    // 1 => preview snapShot is completely aligned with the recents view and hotseat is completely
+    // visible.
+    protected final AnimatedFloat mCurrentShift = new AnimatedFloat(this::updateFinalShift);
+
+    protected RecentsView mRecentsView;
+
+    protected Runnable mGestureEndCallback;
+
+    protected BaseSwipeUpHandler(Context context) {
+        mContext = context;
+        mClipAnimationHelper = new ClipAnimationHelper(context);
+
+        mVibrator = context.getSystemService(Vibrator.class);
+    }
+
+    public void performHapticFeedback() {
+        if (!mVibrator.hasVibrator()) {
+            return;
+        }
+        if (Settings.System.getInt(
+                mContext.getContentResolver(), Settings.System.HAPTIC_FEEDBACK_ENABLED, 0) == 0) {
+            return;
+        }
+
+        VibrationEffect effect = createPredefined(EFFECT_CLICK);
+        if (effect == null) {
+            return;
+        }
+        BACKGROUND_EXECUTOR.execute(() -> mVibrator.vibrate(effect));
+    }
+
+    public Consumer<MotionEvent> getRecentsViewDispatcher(RotationMode rotationMode) {
+        return mRecentsView != null ? mRecentsView.getEventDispatcher(rotationMode) : null;
+    }
+
+    @UiThread
+    public void updateDisplacement(float displacement) {
+        // We are moving in the negative x/y direction
+        displacement = -displacement;
+        float shift;
+        if (displacement > mTransitionDragLength * mDragLengthFactor && mTransitionDragLength > 0) {
+            shift = mDragLengthFactor;
+        } else {
+            float translation = Math.max(displacement, 0);
+            shift = mTransitionDragLength == 0 ? 0 : translation / mTransitionDragLength;
+            if (shift > DRAG_LENGTH_FACTOR_START_PULLBACK) {
+                float pullbackProgress = Utilities.getProgress(shift,
+                        DRAG_LENGTH_FACTOR_START_PULLBACK, mDragLengthFactor);
+                pullbackProgress = PULLBACK_INTERPOLATOR.getInterpolation(pullbackProgress);
+                shift = DRAG_LENGTH_FACTOR_START_PULLBACK + pullbackProgress
+                        * (DRAG_LENGTH_FACTOR_MAX_PULLBACK - DRAG_LENGTH_FACTOR_START_PULLBACK);
+            }
+        }
+
+        mCurrentShift.updateValue(shift);
+    }
+
+    public void setGestureEndCallback(Runnable gestureEndCallback) {
+        mGestureEndCallback = gestureEndCallback;
+    }
+
+    /**
+     * Called when the value of {@link #mCurrentShift} changes
+     */
+    public abstract void updateFinalShift();
+
+
+    /**
+     * Called when motion pause is detected
+     */
+    public abstract void onMotionPauseChanged(boolean isPaused);
+
+    @UiThread
+    public void onGestureStarted() { }
+
+    @UiThread
+    public abstract void onGestureCancelled();
+
+    @UiThread
+    public abstract void onGestureEnded(float endVelocity, PointF velocity, PointF downPos);
+
+    public void onConsumerAboutToBeSwitched(SwipeSharedState sharedState) { }
+
+    public void setIsLikelyToStartNewTask(boolean isLikelyToStartNewTask) { }
+
+    public void initWhenReady() { }
+
+    public interface Factory {
+
+        BaseSwipeUpHandler newHandler(RunningTaskInfo runningTask,
+                long touchTimeMs, boolean continuingLastGesture);
+    }
+}
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/RecentsActivity.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/RecentsActivity.java
index fc29a56..61767e5 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/RecentsActivity.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/RecentsActivity.java
@@ -28,8 +28,10 @@
 import android.animation.AnimatorListenerAdapter;
 import android.animation.AnimatorSet;
 import android.app.ActivityOptions;
+import android.content.Intent;
 import android.content.res.Configuration;
 import android.os.Handler;
+import android.os.IBinder;
 import android.os.Looper;
 import android.view.View;
 
@@ -42,7 +44,9 @@
 import com.android.quickstep.fallback.FallbackRecentsView;
 import com.android.quickstep.fallback.RecentsRootView;
 import com.android.quickstep.util.ClipAnimationHelper;
+import com.android.quickstep.util.ObjectWrapper;
 import com.android.quickstep.views.TaskView;
+import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.ActivityOptionsCompat;
 import com.android.systemui.shared.system.RemoteAnimationAdapterCompat;
 import com.android.systemui.shared.system.RemoteAnimationRunnerCompat;
@@ -54,6 +58,9 @@
  */
 public final class RecentsActivity extends BaseRecentsActivity {
 
+    public static final String EXTRA_THUMBNAIL = "thumbnailData";
+    public static final String EXTRA_TASK_ID = "taskID";
+
     private Handler mUiHandler = new Handler(Looper.getMainLooper());
     private RecentsRootView mRecentsRootView;
     private FallbackRecentsView mFallbackRecentsView;
@@ -79,6 +86,20 @@
     }
 
     @Override
+    protected void onNewIntent(Intent intent) {
+        int taskID = intent.getIntExtra(EXTRA_TASK_ID, 0);
+        IBinder thumbnail = intent.getExtras().getBinder(EXTRA_THUMBNAIL);
+        if (taskID != 0 && thumbnail instanceof ObjectWrapper) {
+            ThumbnailData thumbnailData = ((ObjectWrapper<ThumbnailData>) thumbnail).get();
+            mFallbackRecentsView.showCurrentTask(taskID);
+            mFallbackRecentsView.updateThumbnail(taskID, thumbnailData);
+        }
+        intent.removeExtra(EXTRA_TASK_ID);
+        intent.removeExtra(EXTRA_THUMBNAIL);
+        super.onNewIntent(intent);
+    }
+
+    @Override
     protected void onHandleConfigChanged() {
         super.onHandleConfigChanged();
         mRecentsRootView.setup();
@@ -178,6 +199,12 @@
         mFallbackRecentsView.resetTaskVisuals();
     }
 
+    @Override
+    protected void onStop() {
+        super.onStop();
+        mFallbackRecentsView.reset();
+    }
+
     public void onTaskLaunched() {
         mFallbackRecentsView.resetTaskVisuals();
     }
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java
index dd04024..58d974a 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java
@@ -244,6 +244,11 @@
     private final InputConsumer mResetGestureInputConsumer =
             new ResetGestureInputConsumer(sSwipeSharedState);
 
+    private final BaseSwipeUpHandler.Factory mWindowTreansformFactory =
+            this::createWindowTransformSwipeHandler;
+    private final BaseSwipeUpHandler.Factory mFallbackNoButtonFactory =
+            this::createFallbackNoButtonSwipeHandler;
+
     private ActivityManagerWrapper mAM;
     private RecentsModel mRecentsModel;
     private ISystemUiProxy mISystemUiProxy;
@@ -630,10 +635,6 @@
         } else if (mGestureBlockingActivity != null && runningTaskInfo != null
                 && mGestureBlockingActivity.equals(runningTaskInfo.topActivity)) {
             return mResetGestureInputConsumer;
-        } else if (mMode == Mode.NO_BUTTON && !mOverviewComponentObserver.isHomeAndOverviewSame()) {
-            return new FallbackNoButtonInputConsumer(this, activityControl,
-                    mInputMonitorCompat, sSwipeSharedState, mSwipeTouchRegion,
-                    mOverviewComponentObserver, disableHorizontalSwipe(event), runningTaskInfo);
         } else {
             return createOtherActivityInputConsumer(event, runningTaskInfo);
         }
@@ -646,17 +647,28 @@
                 && exclusionRegion.contains((int) event.getX(), (int) event.getY());
     }
 
-    private OtherActivityInputConsumer createOtherActivityInputConsumer(MotionEvent event,
+    private InputConsumer createOtherActivityInputConsumer(MotionEvent event,
             RunningTaskInfo runningTaskInfo) {
-        final ActivityControlHelper activityControl =
-                mOverviewComponentObserver.getActivityControlHelper();
-        boolean shouldDefer = activityControl.deferStartingActivity(mActiveNavBarRegion, event);
 
-        return new OtherActivityInputConsumer(this, runningTaskInfo, mRecentsModel,
-                mOverviewComponentObserver.getOverviewIntent(), activityControl,
-                shouldDefer, mOverviewCallbacks, mInputConsumer, this::onConsumerInactive,
+        final boolean shouldDefer;
+        final BaseSwipeUpHandler.Factory factory;
+        final Intent homeIntent;
+
+        if (mMode == Mode.NO_BUTTON && !mOverviewComponentObserver.isHomeAndOverviewSame()) {
+            shouldDefer = true;
+            factory = mFallbackNoButtonFactory;
+            homeIntent = mOverviewComponentObserver.getHomeIntent();
+        } else {
+            shouldDefer = mOverviewComponentObserver.getActivityControlHelper()
+                    .deferStartingActivity(mActiveNavBarRegion, event);
+            factory = mWindowTreansformFactory;
+            homeIntent = mOverviewComponentObserver.getOverviewIntent();
+        }
+
+        return new OtherActivityInputConsumer(this, runningTaskInfo, homeIntent,
+                shouldDefer, mOverviewCallbacks, this::onConsumerInactive,
                 sSwipeSharedState, mInputMonitorCompat, mSwipeTouchRegion,
-                disableHorizontalSwipe(event));
+                disableHorizontalSwipe(event), factory);
     }
 
     private InputConsumer createDeviceLockedInputConsumer(RunningTaskInfo taskInfo) {
@@ -795,6 +807,19 @@
         }
     }
 
+    private BaseSwipeUpHandler createWindowTransformSwipeHandler(RunningTaskInfo runningTask,
+            long touchTimeMs, boolean continuingLastGesture) {
+        return  new WindowTransformSwipeHandler(
+                runningTask, this, touchTimeMs,
+                mOverviewComponentObserver.getActivityControlHelper(),
+                continuingLastGesture, mInputConsumer, mRecentsModel);
+    }
+
+    private BaseSwipeUpHandler createFallbackNoButtonSwipeHandler(RunningTaskInfo runningTask,
+            long touchTimeMs, boolean continuingLastGesture) {
+        return new FallbackNoButtonInputConsumer(this, mOverviewComponentObserver, runningTask);
+    }
+
     public static void startRecentsActivityAsync(Intent intent, RecentsAnimationListener listener) {
         BACKGROUND_EXECUTOR.execute(() -> ActivityManagerWrapper.getInstance()
                 .startRecentsActivity(intent, null, listener, null, null));
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/WindowTransformSwipeHandler.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/WindowTransformSwipeHandler.java
index ac7ba3f..9684eec 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/WindowTransformSwipeHandler.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/WindowTransformSwipeHandler.java
@@ -43,7 +43,6 @@
 
 import android.animation.Animator;
 import android.animation.AnimatorSet;
-import android.animation.ObjectAnimator;
 import android.animation.TimeInterpolator;
 import android.animation.ValueAnimator;
 import android.annotation.TargetApi;
@@ -59,8 +58,6 @@
 import android.os.Looper;
 import android.os.SystemClock;
 import android.util.Log;
-import android.view.HapticFeedbackConstants;
-import android.view.MotionEvent;
 import android.view.View;
 import android.view.View.OnApplyWindowInsetsListener;
 import android.view.ViewTreeObserver.OnDrawListener;
@@ -68,10 +65,6 @@
 import android.view.WindowManager;
 import android.view.animation.Interpolator;
 
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.annotation.UiThread;
-
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.DeviceProfile;
@@ -81,7 +74,6 @@
 import com.android.launcher3.anim.AnimationSuccessListener;
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.anim.Interpolators;
-import com.android.launcher3.graphics.RotationMode;
 import com.android.launcher3.logging.UserEventDispatcher;
 import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Direction;
@@ -97,13 +89,11 @@
 import com.android.quickstep.SysUINavigationMode.Mode;
 import com.android.quickstep.inputconsumers.InputConsumer;
 import com.android.quickstep.inputconsumers.OverviewInputConsumer;
-import com.android.quickstep.util.ClipAnimationHelper;
+import com.android.quickstep.util.ClipAnimationHelper.TargetAlphaProvider;
 import com.android.quickstep.util.RectFSpringAnim;
 import com.android.quickstep.util.RemoteAnimationTargetSet;
 import com.android.quickstep.util.SwipeAnimationTargetSet;
-import com.android.quickstep.util.SwipeAnimationTargetSet.SwipeAnimationListener;
 import com.android.quickstep.views.LiveTileOverlay;
-import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskView;
 import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.InputConsumerController;
@@ -112,12 +102,12 @@
 import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat;
 import com.android.systemui.shared.system.WindowCallbacksCompat;
 
-import java.util.function.BiFunction;
-import java.util.function.Consumer;
+import androidx.annotation.NonNull;
+import androidx.annotation.UiThread;
 
 @TargetApi(Build.VERSION_CODES.O)
-public class WindowTransformSwipeHandler<T extends BaseDraggingActivity>
-        implements SwipeAnimationListener, OnApplyWindowInsetsListener {
+public class WindowTransformSwipeHandler<T extends BaseDraggingActivity> extends BaseSwipeUpHandler
+        implements OnApplyWindowInsetsListener {
     private static final String TAG = WindowTransformSwipeHandler.class.getSimpleName();
 
     private static final Rect TEMP_RECT = new Rect();
@@ -220,45 +210,26 @@
     private static final long SHELF_ANIM_DURATION = 240;
     public static final long RECENTS_ATTACH_DURATION = 300;
 
-    // Start resisting when swiping past this factor of mTransitionDragLength.
-    private static final float DRAG_LENGTH_FACTOR_START_PULLBACK = 1.4f;
-    // This is how far down we can scale down, where 0f is full screen and 1f is recents.
-    private static final float DRAG_LENGTH_FACTOR_MAX_PULLBACK = 1.8f;
-    private static final Interpolator PULLBACK_INTERPOLATOR = DEACCEL;
-
     /**
      * Used as the page index for logging when we return to the last task at the end of the gesture.
      */
     private static final int LOG_NO_OP_PAGE_INDEX = -1;
 
-    private final ClipAnimationHelper mClipAnimationHelper;
-    private final ClipAnimationHelper.TransformParams mTransformParams;
-
-    private Runnable mGestureEndCallback;
     private GestureEndTarget mGestureEndTarget;
     // Either RectFSpringAnim (if animating home) or ObjectAnimator (from mCurrentShift) otherwise
     private RunningWindowAnim mRunningWindowAnim;
     private boolean mIsShelfPeeking;
     private DeviceProfile mDp;
-    // The distance needed to drag to reach the task size in recents.
-    private int mTransitionDragLength;
-    // How much further we can drag past recents, as a factor of mTransitionDragLength.
-    private float mDragLengthFactor = 1;
 
-    // Shift in the range of [0, 1].
-    // 0 => preview snapShot is completely visible, and hotseat is completely translated down
-    // 1 => preview snapShot is completely aligned with the recents view and hotseat is completely
-    // visible.
-    private final AnimatedFloat mCurrentShift = new AnimatedFloat(this::updateFinalShift);
     private boolean mContinuingLastGesture;
     // To avoid UI jump when gesture is started, we offset the animation by the threshold.
     private float mShiftAtGestureStart = 0;
 
     private final Handler mMainThreadHandler = MAIN_THREAD_EXECUTOR.getHandler();
 
-    private final Context mContext;
     private final ActivityControlHelper<T> mActivityControlHelper;
     private final ActivityInitListener mActivityInitListener;
+    private final RecentsModel mRecentsModel;
 
     private final SysUINavigationMode.Mode mMode;
 
@@ -271,7 +242,6 @@
     private boolean mHasLauncherTransitionControllerStarted;
 
     private T mActivity;
-    private RecentsView mRecentsView;
     private AnimationFactory mAnimationFactory = (t) -> { };
     private LiveTileOverlay mLiveTileOverlay = new LiveTileOverlay();
 
@@ -293,18 +263,17 @@
 
     public WindowTransformSwipeHandler(RunningTaskInfo runningTaskInfo, Context context,
             long touchTimeMs, ActivityControlHelper<T> controller, boolean continuingLastGesture,
-            InputConsumerController inputConsumer) {
-        mContext = context;
+            InputConsumerController inputConsumer, RecentsModel recentsModel) {
+        super(context);
         mRunningTaskId = runningTaskInfo.id;
         mTouchTimeMs = touchTimeMs;
         mActivityControlHelper = controller;
+        mRecentsModel = recentsModel;
         mActivityInitListener = mActivityControlHelper
                 .createActivityInitListener(this::onActivityInit);
         mContinuingLastGesture = continuingLastGesture;
         mRecentsAnimationWrapper = new RecentsAnimationWrapper(inputConsumer,
                 this::createNewInputProxyHandler);
-        mClipAnimationHelper = new ClipAnimationHelper(context);
-        mTransformParams = new ClipAnimationHelper.TransformParams();
 
         mMode = SysUINavigationMode.getMode(context);
         initStateCallbacks();
@@ -394,19 +363,11 @@
         }
     }
 
-    private long getFadeInDuration() {
-        if (mCurrentShift.getCurrentAnimation() != null) {
-            ObjectAnimator anim = mCurrentShift.getCurrentAnimation();
-            long theirDuration = anim.getDuration() - anim.getCurrentPlayTime();
-
-            // TODO: Find a better heuristic
-            return Math.min(MAX_SWIPE_DURATION, Math.max(theirDuration, MIN_SWIPE_DURATION));
-        } else {
-            return MAX_SWIPE_DURATION;
-        }
-    }
-
+    @Override
     public void initWhenReady() {
+        // Preload the plan
+        mRecentsModel.getTasks(null);
+
         mActivityInitListener.register();
     }
 
@@ -577,30 +538,7 @@
         return TaskView.getCurveScaleForInterpolation(interpolation);
     }
 
-    public Consumer<MotionEvent> getRecentsViewDispatcher(RotationMode rotationMode) {
-        return mRecentsView != null ? mRecentsView.getEventDispatcher(rotationMode) : null;
-    }
-
-    @UiThread
-    public void updateDisplacement(float displacement) {
-        // We are moving in the negative x/y direction
-        displacement = -displacement;
-        if (displacement > mTransitionDragLength * mDragLengthFactor && mTransitionDragLength > 0) {
-            mCurrentShift.updateValue(mDragLengthFactor);
-        } else {
-            float translation = Math.max(displacement, 0);
-            float shift = mTransitionDragLength == 0 ? 0 : translation / mTransitionDragLength;
-            if (shift > DRAG_LENGTH_FACTOR_START_PULLBACK) {
-                float pullbackProgress = Utilities.getProgress(shift,
-                        DRAG_LENGTH_FACTOR_START_PULLBACK, mDragLengthFactor);
-                pullbackProgress = PULLBACK_INTERPOLATOR.getInterpolation(pullbackProgress);
-                shift = DRAG_LENGTH_FACTOR_START_PULLBACK + pullbackProgress
-                        * (DRAG_LENGTH_FACTOR_MAX_PULLBACK - DRAG_LENGTH_FACTOR_START_PULLBACK);
-            }
-            mCurrentShift.updateValue(shift);
-        }
-    }
-
+    @Override
     public void onMotionPauseChanged(boolean isPaused) {
         setShelfState(isPaused ? PEEK : HIDE, OVERSHOOT_1_2, SHELF_ANIM_DURATION);
     }
@@ -651,6 +589,7 @@
         mAnimationFactory.setRecentsAttachedToAppWindow(recentsAttachedToAppWindow, animate);
     }
 
+    @Override
     public void setIsLikelyToStartNewTask(boolean isLikelyToStartNewTask) {
         if (mIsLikelyToStartNewTask != isLikelyToStartNewTask) {
             mIsLikelyToStartNewTask = isLikelyToStartNewTask;
@@ -666,9 +605,8 @@
         if (mIsShelfPeeking != wasShelfPeeking) {
             maybeUpdateRecentsAttachedState();
         }
-        if (mRecentsView != null && shelfState.shouldPreformHaptic) {
-            mRecentsView.performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY,
-                    HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING);
+        if (shelfState.shouldPreformHaptic) {
+            performHapticFeedback();
         }
     }
 
@@ -698,7 +636,8 @@
     }
 
     @UiThread
-    private void updateFinalShift() {
+    @Override
+    public void updateFinalShift() {
         float shift = mCurrentShift.value;
 
         SwipeAnimationTargetSet controller = mRecentsAnimationWrapper.getController();
@@ -722,9 +661,8 @@
         final boolean passed = mCurrentShift.value >= MIN_PROGRESS_FOR_OVERVIEW;
         if (passed != mPassedOverviewThreshold) {
             mPassedOverviewThreshold = passed;
-            if (mRecentsView != null && mMode != Mode.NO_BUTTON) {
-                mRecentsView.performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY,
-                    HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING);
+            if (mMode != Mode.NO_BUTTON) {
+                performHapticFeedback();
             }
         }
 
@@ -814,7 +752,7 @@
         TOUCH_INTERACTION_LOG.addLog("cancelRecentsAnimation");
     }
 
-    @UiThread
+    @Override
     public void onGestureStarted() {
         notifyGestureStartedAsync();
         mShiftAtGestureStart = mCurrentShift.value;
@@ -838,7 +776,7 @@
     /**
      * Called as a result on ACTION_CANCEL to return the UI to the start state.
      */
-    @UiThread
+    @Override
     public void onGestureCancelled() {
         updateDisplacement(0);
         setStateOnUiThread(STATE_GESTURE_COMPLETED);
@@ -851,7 +789,7 @@
      * @param velocity The x and y components of the velocity when the gesture ends.
      * @param downPos The x and y value of where the gesture started.
      */
-    @UiThread
+    @Override
     public void onGestureEnded(float endVelocity, PointF velocity, PointF downPos) {
         float flingThreshold = mContext.getResources()
                 .getDimension(R.dimen.quickstep_fling_threshold_velocity);
@@ -1222,11 +1160,18 @@
         return anim;
     }
 
-    /**
-     * @return The GestureEndTarget if the gesture has ended, else null.
-     */
-    public @Nullable GestureEndTarget getGestureEndTarget() {
-        return mGestureEndTarget;
+    @Override
+    public void onConsumerAboutToBeSwitched(SwipeSharedState sharedState) {
+        if (mGestureEndTarget != null) {
+            sharedState.canGestureBeContinued = mGestureEndTarget.canBeContinued;
+            sharedState.goingToLauncher = mGestureEndTarget.isLauncher;
+        }
+
+        if (sharedState.canGestureBeContinued) {
+            cancelCurrentAnimation(sharedState);
+        } else {
+            reset();
+        }
     }
 
     @UiThread
@@ -1275,7 +1220,7 @@
         TOUCH_INTERACTION_LOG.addLog("finishRecentsAnimation", true);
     }
 
-    public void reset() {
+    private void reset() {
         setStateOnUiThread(STATE_HANDLER_INVALIDATED);
     }
 
@@ -1283,7 +1228,7 @@
      * Cancels any running animation so that the active target can be overriden by a new swipe
      * handle (in case of quick switch).
      */
-    public void cancelCurrentAnimation(SwipeSharedState sharedState) {
+    private void cancelCurrentAnimation(SwipeSharedState sharedState) {
         mCanceled = true;
         mCurrentShift.cancelAnimation();
         if (mLauncherTransitionController != null && mLauncherTransitionController
@@ -1446,17 +1391,12 @@
         reset();
     }
 
-    public void setGestureEndCallback(Runnable gestureEndCallback) {
-        mGestureEndCallback = gestureEndCallback;
-    }
-
-    private void setTargetAlphaProvider(
-            BiFunction<RemoteAnimationTargetCompat, Float, Float> provider) {
+    private void setTargetAlphaProvider(TargetAlphaProvider provider) {
         mClipAnimationHelper.setTaskAlphaCallback(provider);
         updateFinalShift();
     }
 
-    public static float getHiddenTargetAlpha(RemoteAnimationTargetCompat app, Float expectedAlpha) {
+    public static float getHiddenTargetAlpha(RemoteAnimationTargetCompat app, float expectedAlpha) {
         if (!isNotInRecents(app)) {
             return 0;
         }
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/FallbackNoButtonInputConsumer.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/FallbackNoButtonInputConsumer.java
index d17bba4..a5a8f38 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/FallbackNoButtonInputConsumer.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/FallbackNoButtonInputConsumer.java
@@ -15,303 +15,181 @@
  */
 package com.android.quickstep.inputconsumers;
 
-import static android.view.MotionEvent.ACTION_CANCEL;
-import static android.view.MotionEvent.ACTION_DOWN;
-import static android.view.MotionEvent.ACTION_MOVE;
-import static android.view.MotionEvent.ACTION_POINTER_DOWN;
-import static android.view.MotionEvent.ACTION_POINTER_UP;
-import static android.view.MotionEvent.ACTION_UP;
-import static android.view.MotionEvent.INVALID_POINTER_ID;
-
-import static com.android.quickstep.WindowTransformSwipeHandler.MAX_SWIPE_DURATION;
+import static com.android.quickstep.RecentsActivity.EXTRA_TASK_ID;
+import static com.android.quickstep.RecentsActivity.EXTRA_THUMBNAIL;
 import static com.android.quickstep.WindowTransformSwipeHandler.MIN_PROGRESS_FOR_OVERVIEW;
-import static com.android.quickstep.WindowTransformSwipeHandler.MIN_SWIPE_DURATION;
-import static com.android.quickstep.inputconsumers.OtherActivityInputConsumer.QUICKSTEP_TOUCH_SLOP_RATIO;
-import static com.android.quickstep.TouchInteractionService.startRecentsActivityAsync;
-import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_RECENTS;
+import static com.android.quickstep.inputconsumers.FallbackNoButtonInputConsumer.GestureEndTarget.HOME;
+import static com.android.quickstep.inputconsumers.FallbackNoButtonInputConsumer.GestureEndTarget.LAST_TASK;
+import static com.android.quickstep.inputconsumers.FallbackNoButtonInputConsumer.GestureEndTarget.RECENTS;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
-import android.animation.ValueAnimator;
+import android.animation.AnimatorSet;
 import android.app.ActivityManager.RunningTaskInfo;
+import android.app.ActivityOptions;
 import android.content.Context;
 import android.content.Intent;
 import android.graphics.PointF;
 import android.graphics.Rect;
-import android.graphics.RectF;
-import android.view.MotionEvent;
-import android.view.VelocityTracker;
-import android.view.ViewConfiguration;
+import android.os.Bundle;
 import android.view.WindowManager;
 
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.R;
 import com.android.quickstep.ActivityControlHelper;
+import com.android.quickstep.AnimatedFloat;
+import com.android.quickstep.BaseSwipeUpHandler;
 import com.android.quickstep.OverviewComponentObserver;
-import com.android.quickstep.SwipeSharedState;
-import com.android.quickstep.util.ClipAnimationHelper;
-import com.android.quickstep.util.ClipAnimationHelper.TransformParams;
-import com.android.quickstep.util.NavBarPosition;
-import com.android.quickstep.util.RecentsAnimationListenerSet;
+import com.android.quickstep.util.ObjectWrapper;
 import com.android.quickstep.util.SwipeAnimationTargetSet;
-import com.android.quickstep.util.SwipeAnimationTargetSet.SwipeAnimationListener;
-import com.android.systemui.shared.system.ActivityManagerWrapper;
-import com.android.systemui.shared.system.InputMonitorCompat;
+import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 
-public class FallbackNoButtonInputConsumer implements InputConsumer, SwipeAnimationListener {
+public class FallbackNoButtonInputConsumer extends BaseSwipeUpHandler {
 
-    private static final int STATE_NOT_FINISHED = 0;
-    private static final int STATE_FINISHED_TO_HOME = 1;
-    private static final int STATE_FINISHED_TO_APP = 2;
+    public enum GestureEndTarget {
+        HOME(3, 100, 1),
+        RECENTS(1, 300, 0),
+        LAST_TASK(0, 150, 1);
 
-    private static final float PROGRESS_TO_END_GESTURE = -2;
+        private final float mEndProgress;
+        private final long mDurationMultiplier;
+        private final float mLauncherAlpha;
+
+        GestureEndTarget(float endProgress, long durationMultiplier, float launcherAlpha) {
+            mEndProgress = endProgress;
+            mDurationMultiplier = durationMultiplier;
+            mLauncherAlpha = launcherAlpha;
+        }
+    }
 
     private final ActivityControlHelper mActivityControlHelper;
-    private final InputMonitorCompat mInputMonitor;
-    private final Context mContext;
-    private final NavBarPosition mNavBarPosition;
-    private final SwipeSharedState mSwipeSharedState;
     private final OverviewComponentObserver mOverviewComponentObserver;
     private final int mRunningTaskId;
 
-    private final ClipAnimationHelper mClipAnimationHelper;
-    private final TransformParams mTransformParams = new TransformParams();
-    private final float mTransitionDragLength;
     private final DeviceProfile mDP;
+    private final Rect mTargetRect = new Rect();
 
-    private final RectF mSwipeTouchRegion;
-    private final boolean mDisableHorizontalSwipe;
+    private final AnimatedFloat mLauncherAlpha = new AnimatedFloat(this::onLauncherAlphaChanged);
 
-    private final PointF mDownPos = new PointF();
-    private final PointF mLastPos = new PointF();
-
-    private int mActivePointerId = -1;
-    // Slop used to determine when we say that the gesture has started.
-    private boolean mPassedPilferInputSlop;
-
-    private VelocityTracker mVelocityTracker;
-
-    // Distance after which we start dragging the window.
-    private final float mTouchSlop;
-
-    // Might be displacement in X or Y, depending on the direction we are swiping from the nav bar.
-    private float mStartDisplacement;
     private SwipeAnimationTargetSet mSwipeAnimationTargetSet;
-    private float mProgress;
 
-    private int mState = STATE_NOT_FINISHED;
+    private boolean mIsMotionPaused = false;
+    private GestureEndTarget mEndTarget;
 
     public FallbackNoButtonInputConsumer(Context context,
-            ActivityControlHelper activityControlHelper, InputMonitorCompat inputMonitor,
-            SwipeSharedState swipeSharedState, RectF swipeTouchRegion,
             OverviewComponentObserver overviewComponentObserver,
-            boolean disableHorizontalSwipe, RunningTaskInfo runningTaskInfo) {
-        mContext = context;
-        mActivityControlHelper = activityControlHelper;
-        mInputMonitor = inputMonitor;
+            RunningTaskInfo runningTaskInfo) {
+        super(context);
         mOverviewComponentObserver = overviewComponentObserver;
+        mActivityControlHelper = overviewComponentObserver.getActivityControlHelper();
         mRunningTaskId = runningTaskInfo.id;
-
-        mSwipeSharedState = swipeSharedState;
-        mSwipeTouchRegion = swipeTouchRegion;
-        mDisableHorizontalSwipe = disableHorizontalSwipe;
-
-        mNavBarPosition = new NavBarPosition(context);
-        mVelocityTracker = VelocityTracker.obtain();
-
-        mTouchSlop = QUICKSTEP_TOUCH_SLOP_RATIO
-                * ViewConfiguration.get(context).getScaledTouchSlop();
-
-        mClipAnimationHelper = new ClipAnimationHelper(context);
-
         mDP = InvariantDeviceProfile.INSTANCE.get(context).getDeviceProfile(context).copy(context);
-        Rect tempRect = new Rect();
-        mTransitionDragLength = mActivityControlHelper.getSwipeUpDestinationAndLength(
-                mDP, context, tempRect);
-        mClipAnimationHelper.updateTargetRect(tempRect);
+        mLauncherAlpha.value = 1;
+
+        mClipAnimationHelper.setBaseAlphaCallback((t, a) -> mLauncherAlpha.value);
+        initTransitionTarget();
+    }
+
+    private void onLauncherAlphaChanged() {
+        if (mSwipeAnimationTargetSet != null && mEndTarget == null) {
+            mClipAnimationHelper.applyTransform(mSwipeAnimationTargetSet, mTransformParams);
+        }
     }
 
     @Override
-    public int getType() {
-        return TYPE_FALLBACK_NO_BUTTON;
+    public void onMotionPauseChanged(boolean isPaused) {
+        mIsMotionPaused = isPaused;
+        mLauncherAlpha.animateToValue(mLauncherAlpha.value, isPaused ? 0 : 1)
+                .setDuration(150).start();
+        performHapticFeedback();
     }
 
     @Override
-    public void onMotionEvent(MotionEvent ev) {
-        if (mVelocityTracker == null) {
-            return;
-        }
-
-        mVelocityTracker.addMovement(ev);
-        if (ev.getActionMasked() == ACTION_POINTER_UP) {
-            mVelocityTracker.clear();
-        }
-
-        switch (ev.getActionMasked()) {
-            case ACTION_DOWN: {
-                mActivePointerId = ev.getPointerId(0);
-                mDownPos.set(ev.getX(), ev.getY());
-                mLastPos.set(mDownPos);
-                break;
-            }
-            case ACTION_POINTER_DOWN: {
-                if (!mPassedPilferInputSlop) {
-                    // Cancel interaction in case of multi-touch interaction
-                    int ptrIdx = ev.getActionIndex();
-                    if (!mSwipeTouchRegion.contains(ev.getX(ptrIdx), ev.getY(ptrIdx))) {
-                        forceCancelGesture(ev);
-                    }
-                }
-                break;
-            }
-            case ACTION_POINTER_UP: {
-                int ptrIdx = ev.getActionIndex();
-                int ptrId = ev.getPointerId(ptrIdx);
-                if (ptrId == mActivePointerId) {
-                    final int newPointerIdx = ptrIdx == 0 ? 1 : 0;
-                    mDownPos.set(
-                            ev.getX(newPointerIdx) - (mLastPos.x - mDownPos.x),
-                            ev.getY(newPointerIdx) - (mLastPos.y - mDownPos.y));
-                    mLastPos.set(ev.getX(newPointerIdx), ev.getY(newPointerIdx));
-                    mActivePointerId = ev.getPointerId(newPointerIdx);
-                }
-                break;
-            }
-            case ACTION_MOVE: {
-                int pointerIndex = ev.findPointerIndex(mActivePointerId);
-                if (pointerIndex == INVALID_POINTER_ID) {
-                    break;
-                }
-                mLastPos.set(ev.getX(pointerIndex), ev.getY(pointerIndex));
-                float displacement = getDisplacement(ev);
-
-                if (!mPassedPilferInputSlop) {
-                    if (mDisableHorizontalSwipe && Math.abs(mLastPos.x - mDownPos.x)
-                            > Math.abs(mLastPos.y - mDownPos.y)) {
-                        // Horizontal gesture is not allowed in this region
-                        forceCancelGesture(ev);
-                        break;
-                    }
-
-                    if (Math.abs(displacement) >= mTouchSlop) {
-                        mPassedPilferInputSlop = true;
-
-                        // Deferred gesture, start the animation and gesture tracking once
-                        // we pass the actual touch slop
-                        startTouchTrackingForWindowAnimation(displacement);
-                    }
-                } else {
-                    updateDisplacement(displacement - mStartDisplacement);
-                }
-                break;
-            }
-            case ACTION_CANCEL:
-            case ACTION_UP: {
-                finishTouchTracking(ev);
-                break;
-            }
-        }
-    }
-
-    private void startTouchTrackingForWindowAnimation(float displacement) {
-        mStartDisplacement = Math.min(displacement, -mTouchSlop);
-
-        RecentsAnimationListenerSet listenerSet =
-                mSwipeSharedState.newRecentsAnimationListenerSet();
-        listenerSet.addListener(this);
-        Intent homeIntent = mOverviewComponentObserver.getHomeIntent();
-        startRecentsActivityAsync(homeIntent, listenerSet);
-
-        ActivityManagerWrapper.getInstance().closeSystemWindows(
-                CLOSE_SYSTEM_WINDOWS_REASON_RECENTS);
-        mInputMonitor.pilferPointers();
-    }
-
-    private void updateDisplacement(float displacement) {
-        mProgress = displacement / mTransitionDragLength;
-        mTransformParams.setProgress(mProgress);
-
+    public void updateFinalShift() {
+        mTransformParams.setProgress(mCurrentShift.value);
         if (mSwipeAnimationTargetSet != null) {
             mClipAnimationHelper.applyTransform(mSwipeAnimationTargetSet, mTransformParams);
         }
     }
 
-    private void forceCancelGesture(MotionEvent ev) {
-        int action = ev.getAction();
-        ev.setAction(ACTION_CANCEL);
-        finishTouchTracking(ev);
-        ev.setAction(action);
+    @Override
+    public void onGestureCancelled() {
+        updateDisplacement(0);
+        mEndTarget = LAST_TASK;
+        finishAnimationTargetSetAnimationComplete();
     }
 
-    /**
-     * Called when the gesture has ended. Does not correlate to the completion of the interaction as
-     * the animation can still be running.
-     */
-    private void finishTouchTracking(MotionEvent ev) {
-        if (ev.getAction() == ACTION_CANCEL) {
-            mState = STATE_FINISHED_TO_APP;
+    @Override
+    public void onGestureEnded(float endVelocity, PointF velocity, PointF downPos) {
+        float flingThreshold = mContext.getResources()
+                .getDimension(R.dimen.quickstep_fling_threshold_velocity);
+        boolean isFling = Math.abs(endVelocity) > flingThreshold;
+
+        if (isFling) {
+            mEndTarget = endVelocity < 0 ? HOME : LAST_TASK;
+        } else if (mIsMotionPaused) {
+            mEndTarget = RECENTS;
         } else {
-            mVelocityTracker.computeCurrentVelocity(1000,
-                    ViewConfiguration.get(mContext).getScaledMaximumFlingVelocity());
-            float velocityX = mVelocityTracker.getXVelocity(mActivePointerId);
-            float velocityY = mVelocityTracker.getYVelocity(mActivePointerId);
-            float velocity = mNavBarPosition.isRightEdge() ? velocityX
-                    : mNavBarPosition.isLeftEdge() ? -velocityX
-                            : velocityY;
-            float flingThreshold = mContext.getResources()
-                    .getDimension(R.dimen.quickstep_fling_threshold_velocity);
-            boolean isFling = Math.abs(velocity) > flingThreshold;
-
-            boolean goingHome;
-            if (!isFling) {
-                goingHome = -mProgress >= MIN_PROGRESS_FOR_OVERVIEW;
-            } else {
-                goingHome = velocity < 0;
-            }
-
-            if (goingHome) {
-                mState = STATE_FINISHED_TO_HOME;
-            } else {
-                mState = STATE_FINISHED_TO_APP;
-            }
+            mEndTarget = mCurrentShift.value >= MIN_PROGRESS_FOR_OVERVIEW ? HOME : LAST_TASK;
         }
-
         if (mSwipeAnimationTargetSet != null) {
             finishAnimationTargetSet();
         }
     }
 
-    private void finishAnimationTargetSet() {
-        if (mState == STATE_FINISHED_TO_APP) {
-            mSwipeAnimationTargetSet.finishController(false, null, false);
-        } else {
-            if (mProgress < PROGRESS_TO_END_GESTURE) {
+    private void finishAnimationTargetSetAnimationComplete() {
+        switch (mEndTarget) {
+            case HOME:
                 mSwipeAnimationTargetSet.finishController(true, null, true);
-            } else {
-                long duration = (long) (Math.min(mProgress - PROGRESS_TO_END_GESTURE, 1)
-                        * MAX_SWIPE_DURATION / Math.abs(PROGRESS_TO_END_GESTURE));
-                if (duration < 0) {
-                    duration = MIN_SWIPE_DURATION;
-                }
+                break;
+            case LAST_TASK:
+                mSwipeAnimationTargetSet.finishController(false, null, false);
+                break;
+            case RECENTS: {
+                ThumbnailData thumbnail =
+                        mSwipeAnimationTargetSet.controller.screenshotTask(mRunningTaskId);
+                mSwipeAnimationTargetSet.controller.setCancelWithDeferredScreenshot(true);
 
-                ValueAnimator anim = ValueAnimator.ofFloat(mProgress, PROGRESS_TO_END_GESTURE);
-                anim.addUpdateListener(a -> {
-                    float p = (Float) anim.getAnimatedValue();
-                    mTransformParams.setProgress(p);
-                    mClipAnimationHelper.applyTransform(mSwipeAnimationTargetSet, mTransformParams);
-                });
-                anim.setDuration(duration);
-                anim.addListener(new AnimatorListenerAdapter() {
-                    @Override
-                    public void onAnimationEnd(Animator animation) {
-                        mSwipeAnimationTargetSet.finishController(true, null, true);
-                    }
-                });
-                anim.start();
+                ActivityOptions options = ActivityOptions.makeCustomAnimation(mContext, 0, 0);
+                Bundle extras = new Bundle();
+                extras.putBinder(EXTRA_THUMBNAIL, new ObjectWrapper<>(thumbnail));
+                extras.putInt(EXTRA_TASK_ID, mRunningTaskId);
+
+                Intent intent = new Intent(mOverviewComponentObserver.getOverviewIntent())
+                        .putExtras(extras);
+                mContext.startActivity(intent, options.toBundle());
+                mSwipeAnimationTargetSet.controller.cleanupScreenshot();
+                break;
             }
         }
+        if (mGestureEndCallback != null) {
+            mGestureEndCallback.run();
+        }
+    }
+
+    private void finishAnimationTargetSet() {
+        float endProgress = mEndTarget.mEndProgress;
+
+        if (mCurrentShift.value != endProgress) {
+            AnimatorSet anim = new AnimatorSet();
+            anim.play(mLauncherAlpha.animateToValue(
+                    mLauncherAlpha.value, mEndTarget.mLauncherAlpha));
+            anim.play(mCurrentShift.animateToValue(mCurrentShift.value, endProgress));
+
+            anim.setDuration((long) (mEndTarget.mDurationMultiplier *
+                    Math.abs(endProgress - mCurrentShift.value)));
+            anim.addListener(new AnimatorListenerAdapter() {
+                @Override
+                public void onAnimationEnd(Animator animation) {
+                    finishAnimationTargetSetAnimationComplete();
+                }
+            });
+            anim.start();
+        } else {
+            finishAnimationTargetSetAnimationComplete();
+        }
     }
 
     @Override
@@ -321,36 +199,29 @@
         RemoteAnimationTargetCompat runningTaskTarget = targetSet.findTask(mRunningTaskId);
 
         mDP.updateIsSeascape(mContext.getSystemService(WindowManager.class));
+        if (targetSet.homeContentInsets != null) {
+            mDP.updateInsets(targetSet.homeContentInsets);
+        }
+
         if (runningTaskTarget != null) {
             mClipAnimationHelper.updateSource(overviewStackBounds, runningTaskTarget);
         }
         mClipAnimationHelper.prepareAnimation(mDP, false /* isOpening */);
-
-        overviewStackBounds
-                .inset(-overviewStackBounds.width() / 5, -overviewStackBounds.height() / 5);
-        mClipAnimationHelper.updateTargetRect(overviewStackBounds);
+        initTransitionTarget();
         mClipAnimationHelper.applyTransform(mSwipeAnimationTargetSet, mTransformParams);
 
-        if (mState != STATE_NOT_FINISHED) {
+        if (mEndTarget != null) {
             finishAnimationTargetSet();
         }
     }
 
+    private void initTransitionTarget() {
+        mTransitionDragLength = mActivityControlHelper.getSwipeUpDestinationAndLength(
+                mDP, mContext, mTargetRect);
+        mDragLengthFactor = (float) mDP.heightPx / mTransitionDragLength;
+        mClipAnimationHelper.updateTargetRect(mTargetRect);
+    }
+
     @Override
     public void onRecentsAnimationCanceled() { }
-
-    private float getDisplacement(MotionEvent ev) {
-        if (mNavBarPosition.isRightEdge()) {
-            return ev.getX() - mDownPos.x;
-        } else if (mNavBarPosition.isLeftEdge()) {
-            return mDownPos.x - ev.getX();
-        } else {
-            return ev.getY() - mDownPos.y;
-        }
-    }
-
-    @Override
-    public boolean allowInterceptByParent() {
-        return !mPassedPilferInputSlop;
-    }
 }
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/InputConsumer.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/InputConsumer.java
index f5cf654..a1e5d47 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/InputConsumer.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/InputConsumer.java
@@ -33,7 +33,6 @@
     int TYPE_SCREEN_PINNED = 1 << 6;
     int TYPE_OVERVIEW_WITHOUT_FOCUS = 1 << 7;
     int TYPE_RESET_GESTURE = 1 << 8;
-    int TYPE_FALLBACK_NO_BUTTON = 1 << 9;
 
     String[] NAMES = new String[] {
            "TYPE_NO_OP",                    // 0
@@ -45,7 +44,6 @@
             "TYPE_SCREEN_PINNED",           // 6
             "TYPE_OVERVIEW_WITHOUT_FOCUS",  // 7
             "TYPE_RESET_GESTURE",           // 8
-            "TYPE_FALLBACK_NO_BUTTON",      // 9
     };
 
     InputConsumer NO_OP = () -> TYPE_NO_OP;
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java
index a4d2f39..9114995 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java
@@ -49,20 +49,16 @@
 import com.android.launcher3.util.Preconditions;
 import com.android.launcher3.util.RaceConditionTracker;
 import com.android.launcher3.util.TraceHelper;
-import com.android.quickstep.ActivityControlHelper;
+import com.android.quickstep.BaseSwipeUpHandler;
 import com.android.quickstep.OverviewCallbacks;
-import com.android.quickstep.RecentsModel;
 import com.android.quickstep.SwipeSharedState;
 import com.android.quickstep.SysUINavigationMode;
 import com.android.quickstep.SysUINavigationMode.Mode;
-import com.android.quickstep.WindowTransformSwipeHandler;
-import com.android.quickstep.WindowTransformSwipeHandler.GestureEndTarget;
 import com.android.quickstep.util.CachedEventDispatcher;
 import com.android.quickstep.util.MotionPauseDetector;
 import com.android.quickstep.util.NavBarPosition;
 import com.android.quickstep.util.RecentsAnimationListenerSet;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
-import com.android.systemui.shared.system.InputConsumerController;
 import com.android.systemui.shared.system.InputMonitorCompat;
 
 import java.util.function.Consumer;
@@ -83,16 +79,15 @@
 
     private final CachedEventDispatcher mRecentsViewDispatcher = new CachedEventDispatcher();
     private final RunningTaskInfo mRunningTask;
-    private final RecentsModel mRecentsModel;
     private final Intent mHomeIntent;
-    private final ActivityControlHelper mActivityControlHelper;
     private final OverviewCallbacks mOverviewCallbacks;
-    private final InputConsumerController mInputConsumer;
     private final SwipeSharedState mSwipeSharedState;
     private final InputMonitorCompat mInputMonitorCompat;
     private final SysUINavigationMode.Mode mMode;
     private final RectF mSwipeTouchRegion;
 
+    private final BaseSwipeUpHandler.Factory mHandlerFactory;
+
     private final NavBarPosition mNavBarPosition;
 
     private final Consumer<OtherActivityInputConsumer> mOnCompleteCallback;
@@ -100,7 +95,7 @@
     private final float mMotionPauseMinDisplacement;
     private VelocityTracker mVelocityTracker;
 
-    private WindowTransformSwipeHandler mInteractionHandler;
+    private BaseSwipeUpHandler mInteractionHandler;
 
     private final boolean mIsDeferredDownTarget;
     private final PointF mDownPos = new PointF();
@@ -114,7 +109,7 @@
     private final boolean mDisableHorizontalSwipe;
 
     // Slop used to check when we start moving window.
-    private boolean mPaddedWindowMoveSlop;
+    private boolean mPassedWindowMoveSlop;
     // Slop used to determine when we say that the gesture has started.
     private boolean mPassedPilferInputSlop;
 
@@ -122,26 +117,24 @@
     private float mStartDisplacement;
 
     private Handler mMainThreadHandler;
-    private Runnable mCancelRecentsAnimationRunnable = () -> {
+    private Runnable mCancelRecentsAnimationRunnable = () ->
         ActivityManagerWrapper.getInstance().cancelRecentsAnimation(
                 true /* restoreHomeStackPosition */);
-    };
 
     public OtherActivityInputConsumer(Context base, RunningTaskInfo runningTaskInfo,
-            RecentsModel recentsModel, Intent homeIntent, ActivityControlHelper activityControl,
-            boolean isDeferredDownTarget, OverviewCallbacks overviewCallbacks,
-            InputConsumerController inputConsumer,
+            Intent homeIntent, boolean isDeferredDownTarget, OverviewCallbacks overviewCallbacks,
             Consumer<OtherActivityInputConsumer> onCompleteCallback,
             SwipeSharedState swipeSharedState, InputMonitorCompat inputMonitorCompat,
-            RectF swipeTouchRegion, boolean disableHorizontalSwipe) {
+            RectF swipeTouchRegion, boolean disableHorizontalSwipe,
+            BaseSwipeUpHandler.Factory handlerFactory) {
         super(base);
 
         mMainThreadHandler = new Handler(Looper.getMainLooper());
         mRunningTask = runningTaskInfo;
-        mRecentsModel = recentsModel;
         mHomeIntent = homeIntent;
         mMode = SysUINavigationMode.getMode(base);
         mSwipeTouchRegion = swipeTouchRegion;
+        mHandlerFactory = handlerFactory;
 
         mMotionPauseDetector = new MotionPauseDetector(base);
         mMotionPauseMinDisplacement = base.getResources().getDimension(
@@ -150,11 +143,9 @@
         mVelocityTracker = VelocityTracker.obtain();
         mInputMonitorCompat = inputMonitorCompat;
 
-        mActivityControlHelper = activityControl;
         boolean continuingPreviousGesture = swipeSharedState.getActiveListener() != null;
         mIsDeferredDownTarget = !continuingPreviousGesture && isDeferredDownTarget;
         mOverviewCallbacks = overviewCallbacks;
-        mInputConsumer = inputConsumer;
         mSwipeSharedState = swipeSharedState;
 
         mNavBarPosition = new NavBarPosition(base);
@@ -163,7 +154,7 @@
         float slop = QUICKSTEP_TOUCH_SLOP_RATIO * mTouchSlop;
         mSquaredTouchSlop = slop * slop;
 
-        mPassedPilferInputSlop = mPaddedWindowMoveSlop = continuingPreviousGesture;
+        mPassedPilferInputSlop = mPassedWindowMoveSlop = continuingPreviousGesture;
         mDisableHorizontalSwipe = !mPassedPilferInputSlop && disableHorizontalSwipe;
     }
 
@@ -186,7 +177,7 @@
         }
 
         // Proxy events to recents view
-        if (mPaddedWindowMoveSlop && mInteractionHandler != null
+        if (mPassedWindowMoveSlop && mInteractionHandler != null
                 && !mRecentsViewDispatcher.hasConsumer()) {
             mRecentsViewDispatcher.setConsumer(mInteractionHandler.getRecentsViewDispatcher(
                     mNavBarPosition.getRotationMode()));
@@ -251,12 +242,12 @@
                 float displacement = getDisplacement(ev);
                 float displacementX = mLastPos.x - mDownPos.x;
 
-                if (!mPaddedWindowMoveSlop) {
+                if (!mPassedWindowMoveSlop) {
                     if (!mIsDeferredDownTarget) {
                         // Normal gesture, ensure we pass the drag slop before we start tracking
                         // the gesture
                         if (Math.abs(displacement) > mTouchSlop) {
-                            mPaddedWindowMoveSlop = true;
+                            mPassedWindowMoveSlop = true;
                             mStartDisplacement = Math.min(displacement, -mTouchSlop);
                         }
                     }
@@ -279,8 +270,8 @@
                             // we pass the actual touch slop
                             startTouchTrackingForWindowAnimation(ev.getEventTime());
                         }
-                        if (!mPaddedWindowMoveSlop) {
-                            mPaddedWindowMoveSlop = true;
+                        if (!mPassedWindowMoveSlop) {
+                            mPassedWindowMoveSlop = true;
                             mStartDisplacement = Math.min(displacement, -mTouchSlop);
 
                         }
@@ -289,7 +280,7 @@
                 }
 
                 if (mInteractionHandler != null) {
-                    if (mPaddedWindowMoveSlop) {
+                    if (mPassedWindowMoveSlop) {
                         // Move
                         mInteractionHandler.updateDisplacement(displacement - mStartDisplacement);
                     }
@@ -333,12 +324,9 @@
         TOUCH_INTERACTION_LOG.addLog("startRecentsAnimation");
 
         RecentsAnimationListenerSet listenerSet = mSwipeSharedState.getActiveListener();
-        final WindowTransformSwipeHandler handler = new WindowTransformSwipeHandler(
-                mRunningTask, this, touchTimeMs, mActivityControlHelper,
-                listenerSet != null, mInputConsumer);
+        final BaseSwipeUpHandler handler = mHandlerFactory.newHandler(mRunningTask, touchTimeMs,
+                listenerSet != null);
 
-        // Preload the plan
-        mRecentsModel.getTasks(null);
         mInteractionHandler = handler;
         handler.setGestureEndCallback(this::onInteractionGestureFinished);
         mMotionPauseDetector.setOnMotionPauseListener(handler::onMotionPauseChanged);
@@ -364,7 +352,7 @@
         RaceConditionTracker.onEvent(UP_EVT, ENTER);
         TraceHelper.endSection("TouchInt");
 
-        if (mPaddedWindowMoveSlop && mInteractionHandler != null) {
+        if (mPassedWindowMoveSlop && mInteractionHandler != null) {
             if (ev.getActionMasked() == ACTION_CANCEL) {
                 mInteractionHandler.onGestureCancelled();
             } else {
@@ -407,14 +395,7 @@
             // The consumer is being switched while we are active. Set up the shared state to be
             // used by the next animation
             removeListener();
-            GestureEndTarget endTarget = mInteractionHandler.getGestureEndTarget();
-            mSwipeSharedState.canGestureBeContinued = endTarget != null && endTarget.canBeContinued;
-            mSwipeSharedState.goingToLauncher = endTarget != null && endTarget.isLauncher;
-            if (mSwipeSharedState.canGestureBeContinued) {
-                mInteractionHandler.cancelCurrentAnimation(mSwipeSharedState);
-            } else {
-                mInteractionHandler.reset();
-            }
+            mInteractionHandler.onConsumerAboutToBeSwitched(mSwipeSharedState);
         }
     }
 
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/ClipAnimationHelper.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/ClipAnimationHelper.java
index de671e0..f0a2903 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/ClipAnimationHelper.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/ClipAnimationHelper.java
@@ -99,8 +99,8 @@
     // Whether to boost the opening animation target layers, or the closing
     private int mBoostModeTargetLayers = -1;
 
-    private BiFunction<RemoteAnimationTargetCompat, Float, Float> mTaskAlphaCallback =
-            (t, a1) -> a1;
+    private TargetAlphaProvider mTaskAlphaCallback = (t, a) -> a;
+    private TargetAlphaProvider mBaseAlphaCallback = (t, a) -> 1;
 
     public ClipAnimationHelper(Context context) {
         mWindowCornerRadius = getWindowCornerRadius(context.getResources());
@@ -187,12 +187,12 @@
             Rect crop = mTmpRect;
             crop.set(app.sourceContainerBounds);
             crop.offsetTo(0, 0);
-            float alpha = 1f;
+            float alpha;
             int layer = RemoteAnimationProvider.getLayer(app, mBoostModeTargetLayers);
             float cornerRadius = 0f;
             float scale = Math.max(params.currentRect.width(), mTargetRect.width()) / crop.width();
             if (app.mode == targetSet.targetMode) {
-                alpha = mTaskAlphaCallback.apply(app, params.targetAlpha);
+                alpha = mTaskAlphaCallback.getAlpha(app, params.targetAlpha);
                 if (app.activityType != RemoteAnimationTargetCompat.ACTIVITY_TYPE_HOME) {
                     mTmpMatrix.setRectToRect(mSourceRect, params.currentRect, ScaleToFit.FILL);
                     mTmpMatrix.postTranslate(app.position.x, app.position.y);
@@ -214,9 +214,12 @@
                     // home target.
                     alpha = 1 - (progress * params.targetAlpha);
                 }
-            } else if (ENABLE_QUICKSTEP_LIVE_TILE.get() && launcherOnTop) {
-                crop = null;
-                layer = Integer.MAX_VALUE;
+            } else {
+                alpha = mBaseAlphaCallback.getAlpha(app, progress);
+                if (ENABLE_QUICKSTEP_LIVE_TILE.get() && launcherOnTop) {
+                    crop = null;
+                    layer = Integer.MAX_VALUE;
+                }
             }
 
             // Since radius is in Surface space, but we draw the rounded corners in screen space, we
@@ -247,11 +250,14 @@
         }
     }
 
-    public void setTaskAlphaCallback(
-            BiFunction<RemoteAnimationTargetCompat, Float, Float> callback) {
+    public void setTaskAlphaCallback(TargetAlphaProvider callback) {
         mTaskAlphaCallback = callback;
     }
 
+    public void setBaseAlphaCallback(TargetAlphaProvider callback) {
+        mBaseAlphaCallback = callback;
+    }
+
     public void fromTaskThumbnailView(TaskThumbnailView ttv, RecentsView rv) {
         fromTaskThumbnailView(ttv, rv, null);
     }
@@ -357,6 +363,10 @@
         return mCurrentCornerRadius;
     }
 
+    public interface TargetAlphaProvider {
+        float getAlpha(RemoteAnimationTargetCompat target, float expectedAlpha);
+    }
+
     public static class TransformParams {
         float progress;
         public float offsetX;
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/ObjectWrapper.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/ObjectWrapper.java
new file mode 100644
index 0000000..abfe3ad
--- /dev/null
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/ObjectWrapper.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2019 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.quickstep.util;
+
+import android.os.Binder;
+import android.os.IBinder;
+
+/**
+ * Utility class to pass non-parcealable objects within same process using parcealable payload.
+ *
+ * It wraps the object in a binder as binders are singleton within a process
+ */
+public class ObjectWrapper<T> extends Binder {
+
+    private final T mObject;
+
+    public ObjectWrapper(T object) {
+        mObject = object;
+    }
+
+    public T get() {
+        return mObject;
+    }
+
+    public static IBinder wrap(Object obj) {
+        return new ObjectWrapper<>(obj);
+    }
+}