From d80525db8e015e4a9c2ad601ce7598341716b863 Mon Sep 17 00:00:00 2001
From: Sumir Kataria <sumir@google.com>
Date: Wed, 6 Feb 2019 16:16:03 -0800
Subject: [PATCH] Disallow reflection access to AdapterView#mDataChanged after
 P.

I talked to the biggest 3p user of this API and they are resilient
to this change.  Moving forward, our advice to developers is to
use RecyclerView.

Test: N/A
Change-Id: I8de647b10ed06f1f0f4b10865fb88ac0bcc10608
Fixes: 123768524
---
 core/java/android/widget/AdapterView.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/core/java/android/widget/AdapterView.java b/core/java/android/widget/AdapterView.java
index ddff8581d5689..c55f7d6545487 100644
--- a/core/java/android/widget/AdapterView.java
+++ b/core/java/android/widget/AdapterView.java
@@ -21,6 +21,7 @@ import android.annotation.Nullable;
 import android.annotation.UnsupportedAppUsage;
 import android.content.Context;
 import android.database.DataSetObserver;
+import android.os.Build;
 import android.os.Parcelable;
 import android.os.SystemClock;
 import android.util.AttributeSet;
@@ -152,7 +153,7 @@ public abstract class AdapterView<T extends Adapter> extends ViewGroup {
     /**
      * True if the data has changed since the last layout
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 123768524)
     boolean mDataChanged;
 
     /**