Add aconfig flag for hun cycling animation
Add the aconfig flag for the hun cycling animation for the notification avalanche feature.
Bug: 316404716
Test: atest SystemUITests
Flag: ACONFIG notification_heads_up_cycling DEVELOPMENT
Change-Id: I5520de279c573af0a5e101221d6a4d2a52bbbcfe
diff --git a/packages/SystemUI/aconfig/systemui.aconfig b/packages/SystemUI/aconfig/systemui.aconfig
index c845ab3..a91a873 100644
--- a/packages/SystemUI/aconfig/systemui.aconfig
+++ b/packages/SystemUI/aconfig/systemui.aconfig
@@ -25,6 +25,13 @@
}
flag {
+ name: "notification_heads_up_cycling"
+ namespace: "systemui"
+ description: "Heads-up notification cycling animation for the Notification Avalanche feature."
+ bug: "316404716"
+}
+
+flag {
name: "notification_minimalism_prototype"
namespace: "systemui"
description: "Prototype of notification minimalism; the new 'Intermediate' lockscreen customization proposal."
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/shared/NotificationHeadsUpCycling.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/shared/NotificationHeadsUpCycling.kt
new file mode 100644
index 0000000..0344b32
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/shared/NotificationHeadsUpCycling.kt
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2024 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.shared
+
+import com.android.systemui.Flags
+import com.android.systemui.flags.FlagToken
+import com.android.systemui.flags.RefactorFlagUtils
+
+/** Helper for reading or using the heads-up cycling flag state. */
+@Suppress("NOTHING_TO_INLINE")
+object NotificationHeadsUpCycling {
+ /** The aconfig flag name */
+ const val FLAG_NAME = Flags.FLAG_NOTIFICATION_HEADS_UP_CYCLING
+
+ /** A token used for dependency declaration */
+ val token: FlagToken
+ get() = FlagToken(FLAG_NAME, isEnabled)
+
+ /** Is the heads-up cycling animation enabled */
+ @JvmStatic
+ inline val isEnabled
+ get() = Flags.notificationContentAlphaOptimization()
+
+ /**
+ * 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)
+}