Trackers.kt
/*
* Copyright (C) 2017 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.work.impl.constraints.trackers
import android.content.Context
import androidx.annotation.RestrictTo
import androidx.work.impl.constraints.NetworkState
import androidx.work.impl.utils.taskexecutor.TaskExecutor
/**
* A singleton class to hold an instance of each [ConstraintTracker].
* @hide
*/
@RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
class Trackers
@JvmOverloads
constructor(
context: Context,
taskExecutor: TaskExecutor,
/**
* The tracker used to track the battery charging status.
*/
val batteryChargingTracker: ConstraintTracker<Boolean> =
BatteryChargingTracker(context.applicationContext, taskExecutor),
/**
* The tracker used to track if the battery is okay or low.
*/
val batteryNotLowTracker: BatteryNotLowTracker =
BatteryNotLowTracker(context.applicationContext, taskExecutor),
/**
* The tracker used to track network state changes.
*/
val networkStateTracker: ConstraintTracker<NetworkState> =
NetworkStateTracker(context.applicationContext, taskExecutor),
/**
* The tracker used to track if device storage is okay or low.
*/
val storageNotLowTracker: ConstraintTracker<Boolean> =
StorageNotLowTracker(context.applicationContext, taskExecutor),
)