Files
Lawnchair/systemUIAnim/src/com/android/systemui/animation/Expandable.kt
T
2023-10-21 09:52:01 +08:00

65 lines
2.5 KiB
Kotlin

/*
* Copyright (C) 2022 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 com.android.systemui.animation
import android.view.View
/** A piece of UI that can be expanded into a Dialog or an Activity. */
interface Expandable {
/**
* Create an [ActivityLaunchAnimator.Controller] that can be used to expand this [Expandable]
* into an Activity, or return `null` if this [Expandable] should not be animated (e.g. if it is
* currently not attached or visible).
*
* @param cujType the CUJ type from the [com.android.internal.jank.InteractionJankMonitor]
* associated to the launch that will use this controller.
*/
fun activityLaunchController(cujType: Int? = null): ActivityLaunchAnimator.Controller?
/**
* Create a [DialogLaunchAnimator.Controller] that can be used to expand this [Expandable] into
* a Dialog, or return `null` if this [Expandable] should not be animated (e.g. if it is
* currently not attached or visible).
*/
fun dialogLaunchController(cuj: DialogCuj? = null): DialogLaunchAnimator.Controller?
companion object {
/**
* Create an [Expandable] that will animate [view] when expanded.
*
* Note: The background of [view] should be a (rounded) rectangle so that it can be properly
* animated.
*/
@JvmStatic
fun fromView(view: View): Expandable {
return object : Expandable {
override fun activityLaunchController(
cujType: Int?,
): ActivityLaunchAnimator.Controller? {
return ActivityLaunchAnimator.Controller.fromView(view, cujType)
}
override fun dialogLaunchController(
cuj: DialogCuj?
): DialogLaunchAnimator.Controller? {
return DialogLaunchAnimator.Controller.fromView(view, cuj)
}
}
}
}
}