[A11y] Add talkback for Don't allow button

Make sure to announce "Double tap to activate it".

Fix: 396051311
Test: manually test
Flag: EXEMPT test fix
Change-Id: Ia42d052db12d3542db7317c47a722e04af85848b

1 files changed, 9 insertions, 0 deletions

diff --git a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionAssociationActivity.java b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionAssociationActivity.java
index 31131297553e..dd77c6153726 100644
--- a/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionAssociationActivity.java
+++ b/packages/CompanionDeviceManager/src/com/android/companiondevicemanager/CompanionAssociationActivity.java
@@ -592,6 +592,15 @@ public class CompanionAssociationActivity extends FragmentActivity implements
             mDeviceListRecyclerView.setVisibility(View.VISIBLE);
         }
 
+        // Set accessibility action for mCancelScanLayout (wraps mButtonCancelScan) for TalkBack.
+        mButtonCancelScan.setAccessibilityDelegate(new View.AccessibilityDelegate() {
+            public void onInitializeAccessibilityNodeInfo(View host, AccessibilityNodeInfo info) {
+                super.onInitializeAccessibilityNodeInfo(host, info);
+                info.addAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_CLICK);
+            }
+        });
+
+
         mSummary.setVisibility(View.GONE);
         mButtonAllow.setVisibility(View.GONE);
         mButtonNotAllow.setVisibility(View.GONE);