1 /*
2  * Copyright 2020 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.compose.ui.layout
18 
19 /** A [Measured] corresponds to a layout that has been measured by its parent layout. */
20 interface Measured {
21     /** The measured width of the layout. This might not respect the measurement constraints. */
22     val measuredWidth: Int
23 
24     /** The measured height of the layout. This might not respect the measurement constraints. */
25     val measuredHeight: Int
26 
27     /** Data provided by the [ParentDataModifier] applied to the layout. */
28     val parentData: Any?
29         get() = null
30 
31     /**
32      * Returns the position of an [alignment line][AlignmentLine], or [AlignmentLine.Unspecified] if
33      * the line is not provided.
34      */
getnull35     operator fun get(alignmentLine: AlignmentLine): Int
36 }
37