1 /*
2  * Copyright 2021 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 androidx.glance.wear.tiles
18 
19 import androidx.compose.runtime.Composable
20 import androidx.glance.Emittable
21 import androidx.glance.GlanceModifier
22 import androidx.glance.GlanceNode
23 
24 /**
25  * Add [LayoutElementBuilders.LayoutElement] into the glance composition.
26  *
27  * @param layoutElement the layout element to add to the composition
28  */
29 @Composable
30 @Suppress("deprecation") // For backwards compatibility.
AndroidLayoutElementnull31 fun AndroidLayoutElement(layoutElement: androidx.wear.tiles.LayoutElementBuilders.LayoutElement) {
32     GlanceNode(
33         factory = ::EmittableAndroidLayoutElement,
34         update = { this.set(layoutElement) { this.layoutElement = it } },
35     )
36 }
37 
38 @Suppress("deprecation") // For backwards compatibility.
39 internal class EmittableAndroidLayoutElement : Emittable {
40     override var modifier: GlanceModifier = GlanceModifier
41     lateinit var layoutElement: androidx.wear.tiles.LayoutElementBuilders.LayoutElement
42 
copynull43     override fun copy(): Emittable =
44         EmittableAndroidLayoutElement().also {
45             it.modifier = modifier
46             it.layoutElement = layoutElement
47         }
48 
toStringnull49     override fun toString(): String = "EmittableAndroidLayoutElement()"
50 }
51