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Added in API level 1

ActivityManager.RecentTaskInfo

public static class ActivityManager.RecentTaskInfo
extends Object implements Parcelable

java.lang.Object
↳	android.app.ActivityManager.RecentTaskInfo

Information you can retrieve about tasks that the user has most recently started or visited.

Summary

Inherited constants

From interface


    android.os.Parcelable

Fields
`public static final Creator<ActivityManager.RecentTaskInfo>`	`CREATOR`
`public int`	`affiliatedTaskId` Task affiliation for grouping with other tasks.
`public ComponentName`	`baseActivity` The component launched as the first activity in the task.
`public Intent`	`baseIntent` The original Intent used to launch the task.
`public CharSequence`	`description` Description of the task's last state.
`public int`	`id` If this task is currently running, this is the identifier for it.
`public int`	`numActivities` Number of activities in this task.
`public ComponentName`	`origActivity` If this task was started from an alias, this is the actual activity component that was initially started; the component of the baseIntent in this case is the name of the actual activity implementation that the alias referred to.
`public int`	`persistentId` The true identifier of this task, valid even if it is not running.
`public ActivityManager.TaskDescription`	`taskDescription` The recent activity values for the highest activity in the stack to have set the values.
`public ComponentName`	`topActivity` The activity component at the top of the history stack of the task.

Public constructors
`ActivityManager.RecentTaskInfo()`

Public methods
`int`	`describeContents()` Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.
`void`	`readFromParcel(Parcel source)`
`void`	`writeToParcel(Parcel dest, int flags)` Flatten this object in to a Parcel.

Inherited methods

From class


  
    java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long millis, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void`	`wait(long millis)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void`	`wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

From interface


  
    android.os.Parcelable

Fields

CREATOR

Added in API level 1

Creator<ActivityManager.RecentTaskInfo> CREATOR

affiliatedTaskId

Added in API level 21

int affiliatedTaskId

Task affiliation for grouping with other tasks.

baseActivity

Added in API level 23

ComponentName baseActivity

The component launched as the first activity in the task. This can be considered the "application" of this task.

baseIntent

Added in API level 1

Intent baseIntent

The original Intent used to launch the task. You can use this Intent to re-launch the task (if it is no longer running) or bring the current task to the front.

description

Added in API level 11

CharSequence description

Description of the task's last state.

id

Added in API level 1

int id

If this task is currently running, this is the identifier for it. If it is not running, this will be -1.

numActivities

Added in API level 23

int numActivities

Number of activities in this task.

origActivity

Added in API level 1

ComponentName origActivity

If this task was started from an alias, this is the actual activity component that was initially started; the component of the baseIntent in this case is the name of the actual activity implementation that the alias referred to. Otherwise, this is null.

persistentId

Added in API level 12

int persistentId

The true identifier of this task, valid even if it is not running.

taskDescription

Added in API level 21

ActivityManager.TaskDescription taskDescription

The recent activity values for the highest activity in the stack to have set the values. setTaskDescription(android.app.ActivityManager.TaskDescription).

topActivity

Added in API level 23

ComponentName topActivity

The activity component at the top of the history stack of the task. This is what the user is currently doing.

Public constructors