commit be4e054cd35adefd99830a828f3b67e8fe8606ed
author Sunny Goyal <sunnygoyal@google.com> Thu Aug 08 16:36:14 2019 -0700
committer Sunny Goyal <sunnygoyal@google.com> Thu Aug 08 16:47:24 2019 -0700
tree e85652dabb7235d1df30351ca9e1da04d1642ca4
parent 386126a45026663b42cce351f0b32a26c89f7b39

Hide the home handle in lock task home when home and overview are disabled

Bug: 137626984
Test: Verified the home handle is hidden with CtsVerifier app
Change-Id: I0c21ae5b6f0d094e84b2ba4200a93fd9c4295a55

packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
index 6bfa048..f689a3e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
@@ -619,6 +619,10 @@
         // Always disable recents when alternate car mode UI is active and for secondary displays.
         boolean disableRecent = isRecentsButtonDisabled();
 
+        // Disable the home handle if both hone and recents are disabled
+        boolean disableHomeHandle = disableRecent
+                && ((mDisabledFlags & View.STATUS_BAR_DISABLE_HOME) != 0);
+
         boolean disableBack = !useAltBack && (isGesturalMode(mNavBarMode)
                 || ((mDisabledFlags & View.STATUS_BAR_DISABLE_BACK) != 0));
 
@@ -649,6 +653,7 @@
         getBackButton().setVisibility(disableBack      ? View.INVISIBLE : View.VISIBLE);
         getHomeButton().setVisibility(disableHome      ? View.INVISIBLE : View.VISIBLE);
         getRecentsButton().setVisibility(disableRecent ? View.INVISIBLE : View.VISIBLE);
+        getHomeHandle().setVisibility(disableHomeHandle ? View.INVISIBLE : View.VISIBLE);
     }
 
     @VisibleForTesting