1 /* 2 * Copyright 2023 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.compose.animation.scene.demo 18 19 import androidx.compose.foundation.background 20 import androidx.compose.foundation.layout.Box 21 import androidx.compose.foundation.layout.Column 22 import androidx.compose.foundation.layout.fillMaxSize 23 import androidx.compose.foundation.layout.padding 24 import androidx.compose.runtime.Composable 25 import androidx.compose.ui.Modifier 26 import androidx.compose.ui.graphics.Color 27 import androidx.compose.ui.unit.dp 28 import com.android.compose.animation.scene.ContentScope 29 import com.android.compose.animation.scene.ElementKey 30 31 object AlwaysOnDisplay { 32 object Elements { 33 val Background = ElementKey("AlwaysOnDisplayBackground") 34 } 35 } 36 37 @Composable ContentScopenull38fun ContentScope.AlwaysOnDisplay(modifier: Modifier = Modifier) { 39 Box(modifier) { 40 Box( 41 Modifier.element(AlwaysOnDisplay.Elements.Background) 42 .fillMaxSize() 43 .background(Color.Black) 44 ) 45 46 Column(Modifier.padding(16.dp)) { 47 Clock(Color.White, Modifier.padding(top = 16.dp)) 48 SmartSpace(Color.White) 49 } 50 } 51 } 52