程序包 ohos.event.intentagent

类 IntentAgent

java.lang.Object

ohos.event.intentagent.IntentAgent

所有已实现的接口:

Sequenceable

public final class IntentAgent
extends Object
implements Sequenceable

Provides a pending intent mechanism to perform an action only when certain conditions are met or certain events are triggered. For example, after you receive a notification, a new ability will be triggered only if you click this notification. The actions to be performed include abilities and common events.

This class does not provide constructors. Instead, you need to use the IntentAgentHelper#getIntentAgent(Context, IntentAgentInfo) method to obtain an IntentAgent object, and set the action to perform in IntentAgentInfo. After obtaining the IntentAgent object, you can call the IntentAgentHelper#triggerIntentAgent(Context, IntentAgent, IntentAgent.OnCompleted, EventHandler, TriggerInfo) method to perform the action specified for the IntentAgent object immediately and call IntentAgentHelper#cancel(IntentAgent) to cancel the IntentAgent object.

从以下版本开始:

3

另请参阅:

IntentAgentHelper, IntentAgentInfo

SystemCapability

SystemCapability.Notification#ANS

嵌套类概要

嵌套类

限定符和类型	类	说明
static interface	IntentAgent.OnCompleted	A callback for the IntentAgentHelper#triggerIntentAgent(Context, IntentAgent, IntentAgent.OnCompleted, EventHandler, TriggerInfo) method.

从接口继承的嵌套类/接口 ohos.utils.Sequenceable

Sequenceable.Producer<T>

字段概要

字段

限定符和类型	字段	说明
static Sequenceable.Producer<IntentAgent>	PRODUCER	Creates an IntentAgent instance from a Parcel.

方法概要

限定符和类型	方法	说明
boolean	marshalling(Parcel out)	Marshals an IntentAgent object into a Parcel.
boolean	unmarshalling(Parcel in)	Unmarshals an IntentAgent object from a Parcel.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 ohos.utils.Sequenceable

hasFileDescriptor

字段详细资料

PRODUCER

public static final Sequenceable.Producer<IntentAgent> PRODUCER

Creates an IntentAgent instance from a Parcel.

从以下版本开始:

4

方法详细资料

marshalling

public boolean marshalling(Parcel out)

Marshals an IntentAgent object into a Parcel.

A process can call the unmarshalling(ohos.utils.Parcel) method to unmarshal an IntentAgent object from a Parcel to implement inter-process communication (IPC).

指定者:

marshalling 在接口中 Sequenceable

参数:

out - Indicates the MessageParcel object for marshalling. MessageParcel is a child class of Parcel.

返回:

Returns true if the marshalling is successful; returns false otherwise.

从以下版本开始:

3

unmarshalling

public boolean unmarshalling(Parcel in)

Unmarshals an IntentAgent object from a Parcel.

指定者:

unmarshalling 在接口中 Sequenceable

参数:

in - Indicates the MessageParcel object for marshalling. MessageParcel is a child class of Parcel.

返回:

Returns true if the unmarshalling is successful; returns false otherwise.

从以下版本开始:

3