commit 5624523835d346e8bcc74ae7476d6405a37c9a37
author Tiger <tigerhuang@google.com> Thu Apr 13 20:26:26 2023 +0800
committer Tiger Huang <tigerhuang@google.com> Thu Apr 13 12:32:02 2023 +0000
tree 545d39fabb44441d19c6a1962c0248429391b702
parent 5a6e6205c4981170ad39be54305e9778d12ca1dd

Always suppress scrim for taskbar

Taskbar never needs a semi-transparent scrim drawn by the decor view at
the insets area, because taskbar has the background color on its own if
needed.

Bug: 197615177
Test: SystemUIGoogleBiometricsScreenshotTests
Change-Id: Ic49c8af3ecbefcc83d1bd987812625c7e2f37157

quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt

diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt b/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
index fcb2042..c029097 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
@@ -21,6 +21,7 @@
 import android.os.IBinder
 import android.view.InsetsFrameProvider
 import android.view.InsetsFrameProvider.SOURCE_DISPLAY
+import android.view.InsetsSource.FLAG_SUPPRESS_SCRIM
 import android.view.ViewTreeObserver
 import android.view.ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_FRAME
 import android.view.ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_REGION
@@ -86,7 +87,8 @@
         if (context.isGestureNav) {
             windowLayoutParams.providedInsets =
                     arrayOf(
-                            InsetsFrameProvider(insetsOwner, 0, navigationBars()),
+                            InsetsFrameProvider(insetsOwner, 0, navigationBars())
+                                    .setFlags(FLAG_SUPPRESS_SCRIM, FLAG_SUPPRESS_SCRIM),
                             InsetsFrameProvider(insetsOwner, 0, tappableElement()),
                             InsetsFrameProvider(insetsOwner, 0, mandatorySystemGestures()),
                             InsetsFrameProvider(insetsOwner, INDEX_LEFT, systemGestures())