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.appwidget
18 
19 import androidx.annotation.RestrictTo
20 import androidx.annotation.RestrictTo.Scope
21 import androidx.glance.Emittable
22 import androidx.glance.EmittableWithChildren
23 import androidx.glance.GlanceModifier
24 
25 /**
26  * Root view, with a maximum depth. No default value is specified, as the exact value depends on
27  * specific circumstances.
28  */
29 @RestrictTo(Scope.LIBRARY_GROUP)
30 class RemoteViewsRoot(private val maxDepth: Int) : EmittableWithChildren(maxDepth) {
31     override var modifier: GlanceModifier = GlanceModifier
32 
copynull33     override fun copy(): Emittable =
34         RemoteViewsRoot(maxDepth).also {
35             it.modifier = modifier
36             it.children.addAll(children.map { it.copy() })
37         }
38 
toStringnull39     override fun toString(): String =
40         "RemoteViewsRoot(" + "modifier=$modifier, " + "children=[\n${childrenToString()}\n]" + ")"
41 }
42