android-Notification.Action

Notification.Action

public static class Notification.Action 
extends Object implements Parcelable

java.lang.Object
↳	android.app.Notification.Action

---

Structure to encapsulate a named action that can be shown as part of this notification. It must include an icon, a label, and a PendingIntent to be fired when the action is selected by the user.

结构封装一个命名的行动,可以显示为这个通知的一部分。它必须包含一个图标,标签和PendingIntent被解雇时,行动是由用户选定。

Apps should use addAction(int, CharSequence, PendingIntent) or addAction(Notification.Action) to attach actions.

Summary

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Nested classes
class	Notification.Action.Builder Builder class for Notification.Action objects.
interface	Notification.Action.Extender Extender interface for use with extend(Notification.Action.Extender).
class	Notification.Action.WearableExtender Wearable extender for notification actions.

Inherited constants
From interface android.os.Parcelable

Fields
public static finalCreator	CREATOR
public PendingIntent	actionIntent Intent to send when the user invokes this action.
public int	icon This field was deprecated in API level 23. Use getIcon() instead.
public CharSequence	title Title of the action.

Public constructors
Notification.Action(int icon, CharSequence title, PendingIntent intent) This constructor was deprecated in API level 23. Use Notification.Action.Builder.

Public methods
Notification.Action	clone() Creates and returns a copy of this object.
int	describeContents() Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.
boolean	getAllowGeneratedReplies() Return whether the platform should automatically generate possible replies for this Notification.Action
Bundle	getExtras() Get additional metadata carried around with this Action.
Icon	getIcon() Return an icon representing the action.
RemoteInput[]	getRemoteInputs() Get the list of inputs to be collected from the user when this action is sent.
void	writeToParcel(Parcel out, int flags) Flatten this object in to a Parcel.

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

Fields

---

CREATOR

Added in  API level 19

Creator CREATOR

actionIntent

Added in  API level 19

PendingIntent actionIntent

Intent to send when the user invokes this action. May be null, in which case the action may be rendered in a disabled presentation by the system UI.

icon

Added in  API level 19

int icon

This field was deprecated in API level 23.
Use getIcon() instead.

Small icon representing the action.

title

Added in  API level 19

CharSequence title

Title of the action.

Public constructors

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Notification.Action

Added in  API level 19

Notification.Action (int icon, 
                CharSequence title, 
                PendingIntent intent)

This constructor was deprecated in API level 23.
Use Notification.Action.Builder.

Parameters
icon	int
title	CharSequence
intent	PendingIntent

Public methods

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clone

Added in  API level 19

Notification.Action clone ()

Creates and returns a copy of this object. The precise meaning of "copy" may depend on the class of the object. The general intent is that, for any objectx, the expression:

 x.clone() != x

will be true, and that the expression:

 x.clone().getClass() == x.getClass()

will be  true, but these are not absolute requirements. While it is typically the case that:

 x.clone().equals(x)

will be  true, this is not an absolute requirement.

By convention, the returned object should be obtained by calling super.clone. If a class and all of its superclasses (except Object) obey this convention, it will be the case that x.clone().getClass() == x.getClass().

By convention, the object returned by this method should be independent of this object (which is being cloned). To achieve this independence, it may be necessary to modify one or more fields of the object returned by super.clone before returning it. Typically, this means copying any mutable objects that comprise the internal "deep structure" of the object being cloned and replacing the references to these objects with references to the copies. If a class contains only primitive fields or references to immutable objects, then it is usually the case that no fields in the object returned by super.clone need to be modified.

The method clone for class Object performs a specific cloning operation. First, if the class of this object does not implement the interface Cloneable, then a CloneNotSupportedException is thrown. Note that all arrays are considered to implement the interface Cloneable and that the return type of theclone method of an array type T[] is T[] where T is any reference or primitive type. Otherwise, this method creates a new instance of the class of this object and initializes all its fields with exactly the contents of the corresponding fields of this object, as if by assignment; the contents of the fields are not themselves cloned. Thus, this method performs a "shallow copy" of this object, not a "deep copy" operation.

The class Object does not itself implement the interface Cloneable, so calling the clone method on an object whose class is Object will result in throwing an exception at run time.

Returns
Notification.Action	a clone of this instance.

describeContents

Added in  API level 19

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.

getAllowGeneratedReplies

Added in  API level 24

boolean getAllowGeneratedReplies ()

Return whether the platform should automatically generate possible replies for this Notification.Action

Returns
boolean

getExtras

Added in  API level 20

Bundle getExtras ()

Get additional metadata carried around with this Action.

Returns
Bundle

getIcon

Added in  API level 23

Icon getIcon ()

Return an icon representing the action.

Returns
Icon

getRemoteInputs

Added in  API level 20

RemoteInput[] getRemoteInputs ()

Get the list of inputs to be collected from the user when this action is sent. May return null if no remote inputs were added.

Returns
RemoteInput[]

writeToParcel

Added in  API level 19

void writeToParcel (Parcel out, 
                int flags)

Flatten this object in to a Parcel.

Parameters
out	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.