commit e0c5f5d0ab86417e21992f520a53dc5ec410f29a
author Sunny Goyal <sunnygoyal@google.com> Mon Jan 28 13:02:22 2019 -0800
committer Sunny Goyal <sunnygoyal@google.com> Mon Jan 28 13:02:57 2019 -0800
tree dba483d13c248c79fae4592f3156840b04ae5aac
parent 989732be57af1cecea2c830b2b97dead3d7e474a

Fixing jump when swiping up because startDisplacement was getting reset in the middle

Change-Id: I6b8be9505ec2bd22bbc76efe81b6f00231645267

quickstep/src/com/android/quickstep/OtherActivityTouchConsumer.java

diff --git a/quickstep/src/com/android/quickstep/OtherActivityTouchConsumer.java b/quickstep/src/com/android/quickstep/OtherActivityTouchConsumer.java
index 34d04b5..b152bb9 100644
--- a/quickstep/src/com/android/quickstep/OtherActivityTouchConsumer.java
+++ b/quickstep/src/com/android/quickstep/OtherActivityTouchConsumer.java
@@ -397,8 +397,10 @@
             // touch slop
             startTouchTrackingForWindowAnimation(ev.getEventTime());
         }
-        mPassedInitialSlop = true;
-        mStartDisplacement = getDisplacement(ev);
+        if (!mPassedInitialSlop) {
+            mPassedInitialSlop = true;
+            mStartDisplacement = getDisplacement(ev);
+        }
         notifyGestureStarted();
     }