commit ac752e39f5d12ff02315f921269472dbd92ad227
author vadimt <vadimt@google.com> Tue Mar 24 17:58:03 2020 -0700
committer vadimt <vadimt@google.com> Tue Mar 24 17:58:03 2020 -0700
tree 03a1a2f5e0778aea48e6ac84044be06cfb3b7518
parent 839a0f32e56ac73ea0a0503713740e68879dd5c0

Debug tracing to repro a flake

Bug: 152354290
Change-Id: I06c9ad131ab125226dfdd548121d0aa3f26c7bc7

src/com/android/launcher3/BaseRecyclerView.java

diff --git a/src/com/android/launcher3/BaseRecyclerView.java b/src/com/android/launcher3/BaseRecyclerView.java
index 38e1201..9e8441a 100644
--- a/src/com/android/launcher3/BaseRecyclerView.java
+++ b/src/com/android/launcher3/BaseRecyclerView.java
@@ -18,6 +18,7 @@
 
 import android.content.Context;
 import android.util.AttributeSet;
+import android.util.Log;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
@@ -25,6 +26,7 @@
 import androidx.recyclerview.widget.RecyclerView;
 
 import com.android.launcher3.compat.AccessibilityManagerCompat;
+import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.views.RecyclerViewFastScroller;
 
 
@@ -177,6 +179,10 @@
     public void onScrollStateChanged(int state) {
         super.onScrollStateChanged(state);
 
+        if (TestProtocol.sDebugTracing) {
+            Log.d(TestProtocol.NO_SCROLL_END_WIDGETS, "onScrollStateChanged: " + state);
+        }
+
         if (state == SCROLL_STATE_IDLE) {
             AccessibilityManagerCompat.sendScrollFinishedEventToTest(getContext());
         }