Adds way to hide the clock in lock screen preview.

Bug: 262924178, 262924623
Test: manually verified that sending the extra for hiding the clock from
WPP actually hides the clock.

Change-Id: Ia1a0e3525a83f6a400855d014337f329df3ccc04

packages/SystemUI/customization/src/com/android/systemui/shared/clocks/shared/model/ClockPreviewConstants.kt

@@ -0,0 +1,22 @@
+/*
+ * 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.shared.clocks.shared.model
+
+object ClockPreviewConstants {
+    const val KEY_HIDE_CLOCK = "hide_clock"
+}

packages/SystemUI/src/com/android/systemui/keyguard/ui/preview/KeyguardPreviewRenderer.kt

@@ -38,6 +38,7 @@ import com.android.systemui.dagger.qualifiers.Application
 import com.android.systemui.dagger.qualifiers.Main
 import com.android.systemui.keyguard.ui.viewmodel.KeyguardBottomAreaViewModel
 import com.android.systemui.shared.clocks.ClockRegistry
+import com.android.systemui.shared.clocks.shared.model.ClockPreviewConstants
 import com.android.systemui.shared.quickaffordance.shared.model.KeyguardQuickAffordancePreviewConstants
 import com.android.systemui.statusbar.phone.KeyguardBottomAreaView
 import dagger.assisted.Assisted
@@ -69,6 +70,8 @@ constructor(
             KeyguardQuickAffordancePreviewConstants.KEY_HIGHLIGHT_QUICK_AFFORDANCES,
             false,
         )
+    private val shouldHideClock: Boolean =
+        bundle.getBoolean(ClockPreviewConstants.KEY_HIDE_CLOCK, false)
 
     private var host: SurfaceControlViewHost
 
@@ -104,7 +107,9 @@ constructor(
             val rootView = FrameLayout(context)
 
             setUpBottomArea(rootView)
-            setUpClock(rootView)
+            if (!shouldHideClock) {
+                setUpClock(rootView)
+            }
 
             rootView.measure(
                 View.MeasureSpec.makeMeasureSpec(