程序包 ohos.aafwk.ability.delegation

接口 IAbilityMonitor

public interface IAbilityMonitor

Provides methods for matching monitored Ability objects that meet specified conditions. The most recently matched Ability objects will be saved in the IAbilityMonitor object.

You can call IAbilityDelegator#addAbilityMonitor(String) to add the Ability objects to be monitored and then use methods provided in IAbilityMonitor to obtain the monitored Ability objects when newAbility objects are started or the lifecycle states of monitored abilities have changed.

从以下版本开始:

3

SystemCapability

SystemCapability.Aafwk#ABILITY

方法概要

限定符和类型	方法	说明
Ability	waitForAbility()	Waits for and returns the state-changing Ability object that matches the conditions specified in this monitor within 5 seconds.
Ability	waitForAbility(long timeoutMillisecond)	Waits for and returns the state-changing Ability object that matches the conditions specified in this monitor within the specified time.

方法详细资料

waitForAbility

Ability waitForAbility(long timeoutMillisecond)

Waits for and returns the state-changing Ability object that matches the conditions specified in this monitor within the specified time.

The current thread will be blocked until the timer specified by timeoutMillisecond expires.

参数:

timeoutMillisecond - Indicates the maximum amount of time to wait, in milliseconds. The value must be a positive integer.

返回:

Returns the Ability object if any object whose lifecycle state has changed is matched within the specified time; returns null otherwise.

从以下版本开始:

3

waitForAbility

Ability waitForAbility()

Waits for and returns the state-changing Ability object that matches the conditions specified in this monitor within 5 seconds.

The current thread will be blocked until the 5-second default timer expires.

返回:

Returns the Ability object if any object whose lifecycle state has changed is matched within 5 seconds; returns null otherwise.

从以下版本开始:

3