Only allow horizontal spring if page will change.
Bug: 150876921
Change-Id: I88db4c28ec3f8213c583e8a0dcd1cce2b1fee322
diff --git a/src/com/android/launcher3/PagedView.java b/src/com/android/launcher3/PagedView.java
index a6180a6..608d60c 100644
--- a/src/com/android/launcher3/PagedView.java
+++ b/src/com/android/launcher3/PagedView.java
@@ -42,21 +42,6 @@
import android.view.animation.Interpolator;
import android.widget.ScrollView;
-import com.android.launcher3.anim.Interpolators;
-import com.android.launcher3.compat.AccessibilityManagerCompat;
-import com.android.launcher3.config.FeatureFlags;
-import com.android.launcher3.model.PagedViewOrientedState;
-import com.android.launcher3.pageindicators.PageIndicator;
-import com.android.launcher3.states.RotationHelper;
-import com.android.launcher3.touch.PortraitPagedViewHandler;
-import com.android.launcher3.touch.OverScroll;
-import com.android.launcher3.touch.PagedOrientationHandler;
-import com.android.launcher3.touch.PagedOrientationHandler.ChildBounds;
-import com.android.launcher3.util.OverScroller;
-import com.android.launcher3.util.Thunk;
-
-import java.util.ArrayList;
-
import static com.android.launcher3.compat.AccessibilityManagerCompat.isAccessibilityEnabled;
import static com.android.launcher3.compat.AccessibilityManagerCompat.isObservedEventType;
import static com.android.launcher3.config.FeatureFlags.QUICKSTEP_SPRINGS;
@@ -65,6 +50,20 @@
import static com.android.launcher3.touch.PagedOrientationHandler.VIEW_SCROLL_BY;
import static com.android.launcher3.touch.PagedOrientationHandler.VIEW_SCROLL_TO;
+import com.android.launcher3.anim.Interpolators;
+import com.android.launcher3.compat.AccessibilityManagerCompat;
+import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.model.PagedViewOrientedState;
+import com.android.launcher3.pageindicators.PageIndicator;
+import com.android.launcher3.touch.OverScroll;
+import com.android.launcher3.touch.PagedOrientationHandler;
+import com.android.launcher3.touch.PagedOrientationHandler.ChildBounds;
+import com.android.launcher3.touch.PortraitPagedViewHandler;
+import com.android.launcher3.util.OverScroller;
+import com.android.launcher3.util.Thunk;
+
+import java.util.ArrayList;
+
/**
* An abstraction of the original Workspace which supports browsing through a
* sequential list of "pages"
@@ -1515,7 +1514,7 @@
// interpolator at zero, ie. 5. We use 4 to make it a little slower.
duration = 4 * Math.round(1000 * Math.abs(distance / velocity));
- if (QUICKSTEP_SPRINGS.get()) {
+ if (QUICKSTEP_SPRINGS.get() && mCurrentPage != whichPage) {
return snapToPage(whichPage, delta, duration, false, null,
velocity * Math.signum(delta), true);
} else {