Add aconfig flag: notification_async_group_header_inflation
Add aconfig flag: notification_async_group_header_inflation to control the async notification group summary inflation.
Bug: 217799515
Test: atest SystemUITests
Flag: ACONFIG notification_async_group_header_inflation DEVELOPMENT
Change-Id: Ibd5fb22fcf202457ee79625104ea1d2fef8b91a3
diff --git a/packages/SystemUI/aconfig/systemui.aconfig b/packages/SystemUI/aconfig/systemui.aconfig
index c23a49c..98d3f9e 100644
--- a/packages/SystemUI/aconfig/systemui.aconfig
+++ b/packages/SystemUI/aconfig/systemui.aconfig
@@ -15,6 +15,13 @@
}
flag {
+ name: "notification_async_group_header_inflation"
+ namespace: "systemui"
+ description: "Inflates the notification group summary header views from the background thread."
+ bug: "217799515"
+}
+
+flag {
name: "notification_async_hybrid_view_inflation"
namespace: "systemui"
description: "Inflates hybrid (single-line) notification views from the background thread."
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/shared/AsyncGroupHeaderViewInflation.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/shared/AsyncGroupHeaderViewInflation.kt
new file mode 100644
index 0000000..44fc77f
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/row/shared/AsyncGroupHeaderViewInflation.kt
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar.notification.row.shared
+
+import com.android.systemui.Flags
+import com.android.systemui.flags.FlagToken
+import com.android.systemui.flags.RefactorFlagUtils
+
+/** Helper for reading or using the Async Group Header Inflation flag state. */
+@Suppress("NOTHING_TO_INLINE")
+object AsyncGroupHeaderViewInflation {
+ /** The aconfig flag name */
+ const val FLAG_NAME = Flags.FLAG_NOTIFICATION_ASYNC_GROUP_HEADER_INFLATION
+
+ /** A token used for dependency declaration */
+ val token: FlagToken
+ get() = FlagToken(FLAG_NAME, isEnabled)
+
+ /** Is the async inflation of group header views enabled */
+ @JvmStatic
+ inline val isEnabled
+ get() = Flags.notificationAsyncGroupHeaderInflation()
+
+ /**
+ * Called to ensure code is only run when the flag is enabled. This protects users from the
+ * unintended behaviors caused by accidentally running new logic, while also crashing on an eng
+ * build to ensure that the refactor author catches issues in testing.
+ */
+ @JvmStatic
+ inline fun isUnexpectedlyInLegacyMode() =
+ RefactorFlagUtils.isUnexpectedlyInLegacyMode(isEnabled, FLAG_NAME)
+
+ /**
+ * Called to ensure code is only run when the flag is disabled. This will throw an exception if
+ * the flag is enabled to ensure that the refactor author catches issues in testing.
+ */
+ @JvmStatic
+ inline fun assertInLegacyMode() = RefactorFlagUtils.assertInLegacyMode(isEnabled, FLAG_NAME)
+}