WindowLayoutInfo.kt
/*
* Copyright 2021 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 androidx.window.layout
import androidx.annotation.RestrictTo
import androidx.annotation.RestrictTo.Scope.LIBRARY_GROUP
/**
* Contains the list of [DisplayFeature]-s located within the window. For example, a hinge or
* display fold can go across the window, in which case it might make sense to separate the
* visual content and interactive elements into two groups, e.g. list-detail or view-controls.
*
* Only the features that are present within the current window bounds are reported. Their
* positions and sizes can change if the window is moved or resized on screen.
* @see WindowInfoTracker.windowLayoutInfo
*/
class WindowLayoutInfo @RestrictTo(LIBRARY_GROUP) constructor(
/**
* [displayFeatures] all the [DisplayFeature] within the window.
*/
val displayFeatures: List<DisplayFeature>
) {
override fun toString(): String {
return displayFeatures.joinToString(
separator = ", ",
prefix = "WindowLayoutInfo{ DisplayFeatures[",
postfix = "] }"
)
}
override fun equals(other: Any?): Boolean {
if (this === other) return true
if (other == null || javaClass != other.javaClass) return false
val that = other as WindowLayoutInfo
return displayFeatures == that.displayFeatures
}
override fun hashCode(): Int {
return displayFeatures.hashCode()
}
}