在Objective-C中是否有任何检测AirPlay的通知？ [英] Is there any notification for detecting AirPlay in Objective-C?

问题描述

我使用MPVolumeView显示Airplay图标，它工作正常。

I am using MPVolumeView for showing Airplay icon and it works fine.

但是我需要在Airplay网络出现时显示动画，并在airplay网络隐藏时隐藏该动画。

But I need to show an animation when Airplay network comes, and hide that animation when airplay network hides.

Airplay开始和结束时是否有通知让我知道？

Is there a notification that will let me know when Airplay starts and ends?

推荐答案

这正是你要找的 - https://github.com/StevePotter/AirPlayDetector

This is exactly what you're looking for - https://github.com/StevePotter/AirPlayDetector

它是一个单独的类，它提供一个属性来确定airplay设备是否处于活动状态。并在可用性发生变化时发出通知。

It is a single class that provides a property to determine whether airplay devices are active. And a notification when availability changes.

使用它很简单。比如，确定你写的可用性：

Using it is simple. Like, to determine availability you write:

[AirPlayDetector defaultDetector].isAirPlayAvailable

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