ActivityEmbeddingController.kt
/*
* Copyright 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 androidx.window.embedding
import android.app.Activity
import android.content.Context
/** The controller that allows checking the current [Activity] embedding status. */
class ActivityEmbeddingController internal constructor(private val backend: EmbeddingBackend) {
/**
* Checks if the [activity] is embedded and its presentation may be customized by the host
* process of the task this [activity] is associated with.
*
* @param activity the [Activity] to check.
*/
// TODO(b/204399167) Migrate to a Flow
fun isActivityEmbedded(activity: Activity): Boolean =
backend.isActivityEmbedded(activity)
companion object {
/**
* Obtains an instance of [ActivityEmbeddingController].
*
* @param context the [Context] to initialize the controller with
*/
@JvmStatic
fun getInstance(context: Context): ActivityEmbeddingController {
val backend = EmbeddingBackend.getInstance(context)
return ActivityEmbeddingController(backend)
}
}
}