From 8798440600bfdf4c166b8d36f9e0bf77ca6d5d29 Mon Sep 17 00:00:00 2001
From: Becky Qiu <xuqiu@google.com>
Date: Tue, 16 Jun 2020 15:18:41 -0700
Subject: [PATCH] [Overview Actions] Disable swiping on modal recentsView for
 talkback.

When it is select mode, disabling swiping on the parent container for a11y to avoid exiting select mode UI.
This will only disable swiping and talkback on other tasks and the cleanall button, but will keep the modal task container app info and content description, also keep the action buttons description working.

Test: local
Bug: 155947513
Change-Id: I6d513c7eb3e7deeaa233550749f8be0d95e56daf
---
 .../src/com/android/quickstep/views/RecentsView.java            | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java
index 2066d52c36..43e9660ba6 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java
@@ -1728,6 +1728,8 @@ public abstract class RecentsView<T extends BaseActivity> extends PagedView impl
         setPivotY(mTempPointF.y);
         setTaskModalness(mTaskModalness);
         updatePageOffsets();
+        setImportantForAccessibility(isModal() ? IMPORTANT_FOR_ACCESSIBILITY_NO
+                : IMPORTANT_FOR_ACCESSIBILITY_AUTO);
     }
 
     private void updatePageOffsets() {