RunningTaskInfo

Kotlin |Java

open class RunningTaskInfo : TaskInfo, Parcelable

kotlin.Any
↳	android.app.TaskInfo
	↳	android.app.ActivityManager.RunningTaskInfo

Information you can retrieve about a particular task that is currently "running" in the system. Note that a running task does not mean the given task actually has a process it is actively running in; it simply means that the user has gone to it and never closed it, but currently the system may have killed its process and is only holding on to its last state in order to restart it when the user returns.

Summary

Inherited constants

From class Parcelable

Int

CONTENTS_FILE_DESCRIPTOR

Descriptor bit used with describeContents(): indicates that the Parcelable object's flattened representation includes a file descriptor.

Int

PARCELABLE_WRITE_RETURN_VALUE

Flag for use with writeToParcel: the object being written is a return value, that is the result of a function such as "Parcelable someFunction()", "void someFunction(out Parcelable)", or "void someFunction(inout Parcelable)". Some implementations may want to release resources at this point.

Public constructors
`RunningTaskInfo()`

Public methods
open Int	`describeContents()`
open Unit	`readFromParcel(source: Parcel!)`
open Unit	`writeToParcel(dest: Parcel, flags: Int)`

Inherited functions

From class TaskInfo

Boolean

isVisible()

Whether this task is visible.

String

toString()

Properties
static Parcelable.Creator<ActivityManager.RunningTaskInfo!>	`CREATOR`
CharSequence!	`description` Description of the task's current state.
Int	`id` A unique identifier for this task.
Int	`numRunning` Number of activities that are currently running (not stopped and persisted) in this task.
Bitmap!	`thumbnail` Thumbnail representation of the task's current state.

Inherited properties

From class TaskInfo

`ComponentName?`	`baseActivity` The component of the first activity in the task, can be considered the "application" of this task.
`Intent`	`baseIntent` The base intent of the task (generally the intent that launched the task). This intent can be used to relaunch the task (if it is no longer running) or brought to the front if it is.
`Boolean`	`isRunning` Whether or not this task has any running activities.
`Int`	`numActivities` The number of activities in this task (including running).
`ComponentName?`	`origActivity` The component of the target activity if this task was started from an activity alias. Otherwise, this is null.
`ActivityManager.TaskDescription?`	`taskDescription` The recent activity values for the highest activity in the stack to have set the values. `Activity.setTaskDescription(android.app.ActivityManager.TaskDescription)`.
`Int`	`taskId` The identifier for this task.
`ComponentName?`	`topActivity` The component of the top activity in the task, currently showing to the user.

Public constructors

RunningTaskInfo

Added in API level 1

RunningTaskInfo()

Public methods

describeContents

Added in API level 1

open fun describeContents(): Int

Return
`Int`	a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either `0` or `android.os.Parcelable#CONTENTS_FILE_DESCRIPTOR`

readFromParcel

Added in API level 1

open fun readFromParcel(source: Parcel!): Unit

writeToParcel

Added in API level 1

open fun writeToParcel(
    dest: Parcel, 
    flags: Int
): Unit

Parameters
`dest`	Parcel: The Parcel in which the object should be written. This value cannot be `null`.
`flags`	Int: Additional flags about how the object should be written. May be 0 or `PARCELABLE_WRITE_RETURN_VALUE`. Value is either `0` or a combination of `android.os.Parcelable#PARCELABLE_WRITE_RETURN_VALUE`, and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES

Properties

CREATOR

Added in API level 1

static val CREATOR: Parcelable.Creator<ActivityManager.RunningTaskInfo!>

description

Added in API level 1
Deprecated in API level 29

var description: CharSequence!

Deprecated: As of android.os.Build.VERSION_CODES#Q, currently always null.

Description of the task's current state.

id

Added in API level 1
Deprecated in API level 29

var id: Int

Deprecated: As of android.os.Build.VERSION_CODES#Q, use RunningTaskInfo.taskId.

A unique identifier for this task.

numRunning

Added in API level 1
Deprecated in API level 29

var numRunning: Int

Deprecated: As of android.os.Build.VERSION_CODES#Q, currently always 0.

Number of activities that are currently running (not stopped and persisted) in this task.

thumbnail

Added in API level 1
Deprecated in API level 29

var thumbnail: Bitmap!

Deprecated: As of android.os.Build.VERSION_CODES#Q, currently always null.

Thumbnail representation of the task's current state.