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ActivityManager.TaskDescription

public static class ActivityManager.TaskDescription
extends Object implements Parcelable

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


Information you can set and retrieve about the current activity within the recent task list.

Summary

Inherited constants

From interface android.os.Parcelable

Fields

public static final Creator<ActivityManager.TaskDescription> CREATOR

Public constructors

ActivityManager.TaskDescription(String label, Bitmap icon, int colorPrimary)

Creates the TaskDescription to the specified values.

ActivityManager.TaskDescription(String label, Bitmap icon)

Creates the TaskDescription to the specified values.

ActivityManager.TaskDescription(String label)

Creates the TaskDescription to the specified values.

ActivityManager.TaskDescription()

Creates an empty TaskDescription.

ActivityManager.TaskDescription(ActivityManager.TaskDescription td)

Creates a copy of another TaskDescription.

Public methods

int describeContents()

Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.

Bitmap getIcon()
String getLabel()
int getPrimaryColor()
void readFromParcel(Parcel source)
String toString()

Returns a string representation of the object.

void writeToParcel(Parcel dest, int flags)

Flatten this object in to a Parcel.

Inherited methods

From class java.lang.Object
From interface android.os.Parcelable

Fields

Public constructors

ActivityManager.TaskDescription

added in API level 21
ActivityManager.TaskDescription (String label, 
                Bitmap icon, 
                int colorPrimary)

Creates the TaskDescription to the specified values.

Parameters
label String: A label and description of the current state of this task.

icon Bitmap: An icon that represents the current state of this task.

colorPrimary int: A color to override the theme's primary color. This color must be opaque.

ActivityManager.TaskDescription

added in API level 21
ActivityManager.TaskDescription (String label, 
                Bitmap icon)

Creates the TaskDescription to the specified values.

Parameters
label String: A label and description of the current state of this activity.

icon Bitmap: An icon that represents the current state of this activity.

ActivityManager.TaskDescription

added in API level 21
ActivityManager.TaskDescription (String label)

Creates the TaskDescription to the specified values.

Parameters
label String: A label and description of the current state of this activity.

ActivityManager.TaskDescription

added in API level 21
ActivityManager.TaskDescription ()

Creates an empty TaskDescription.

ActivityManager.TaskDescription

added in API level 21
ActivityManager.TaskDescription (ActivityManager.TaskDescription td)

Creates a copy of another TaskDescription.

Parameters
td ActivityManager.TaskDescription

Public methods

describeContents

added in API level 21
int describeContents ()

Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. For example, if the object will include a file descriptor in the output of writeToParcel(Parcel, int), the return value of this method must include the CONTENTS_FILE_DESCRIPTOR bit.

Returns
int a bitmask indicating the set of special object types marshaled by this Parcelable object instance.

getIcon

added in API level 21
Bitmap getIcon ()

Returns
Bitmap The icon that represents the current state of this task.

getLabel

added in API level 21
String getLabel ()

Returns
String The label and description of the current state of this task.

getPrimaryColor

added in API level 21
int getPrimaryColor ()

Returns
int The color override on the theme's primary color.

readFromParcel

added in API level 21
void readFromParcel (Parcel source)

Parameters
source Parcel

toString

added in API level 21
String toString ()

Returns a string representation of the object. In general, the toString method returns a string that "textually represents" this object. The result should be a concise but informative representation that is easy for a person to read. It is recommended that all subclasses override this method.

The toString method for class Object returns a string consisting of the name of the class of which the object is an instance, the at-sign character `@', and the unsigned hexadecimal representation of the hash code of the object. In other words, this method returns a string equal to the value of:

 getClass().getName() + '@' + Integer.toHexString(hashCode())
 

Returns
String a string representation of the object.

writeToParcel

added in API level 21
void writeToParcel (Parcel dest, 
                int flags)

Flatten this object in to a Parcel.

Parameters
dest Parcel: The Parcel in which the object should be written.

flags int: Additional flags about how the object should be written. May be 0 or PARCELABLE_WRITE_RETURN_VALUE.

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