From 0dde3a3b345509a9c031c0981dd3705a03049d18 Mon Sep 17 00:00:00 2001
From: timpeng <timhypeng@google.com>
Date: Fri, 12 Apr 2019 16:53:56 +0800
Subject: [PATCH] [Fix] prevent Talkback from reading out Bluetooth ImageView
 ContentDescription

- set View.IMPORTANT_FOR_ACCESSIBILITY_NO to ImageView

Bug: 128396030
Test: RunSettingsRoboTests
Change-Id: I267921057ede734a3c9be7087f34c96631e04859
---
 .../android/settings/bluetooth/BluetoothDevicePreference.java  | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/com/android/settings/bluetooth/BluetoothDevicePreference.java b/src/com/android/settings/bluetooth/BluetoothDevicePreference.java
index ec5381c1c9f..74d3b6a0594 100644
--- a/src/com/android/settings/bluetooth/BluetoothDevicePreference.java
+++ b/src/com/android/settings/bluetooth/BluetoothDevicePreference.java
@@ -29,6 +29,7 @@ import android.text.Html;
 import android.text.TextUtils;
 import android.util.Pair;
 import android.util.TypedValue;
+import android.view.View;
 import android.widget.ImageView;
 
 import androidx.annotation.VisibleForTesting;
@@ -170,6 +171,8 @@ public final class BluetoothDevicePreference extends GearPreference implements
         final ImageView imageView = (ImageView) view.findViewById(android.R.id.icon);
         if (imageView != null) {
             imageView.setContentDescription(contentDescription);
+            // Set property to prevent Talkback from reading out.
+            imageView.setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_NO);
             imageView.setElevation(
                     getContext().getResources().getDimension(R.dimen.bt_icon_elevation));
         }