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UILocalNotification several soundName

开发者 https://www.devze.com 2023-01-14 02:34 出处：网络

I have a UILocalNotification in my app but I want to play several sounds after each other. I can\'t find that my app can solve this, due to that my app is in the background.

相关专题：ios4

I have a UILocalNotification in my app but I want to play several sounds after each other. I can't find that my app can solve this, due to that my app is in the background.

So what I want to know is if one can play several s开发者_开发问答ounds and repeat them until the user has pressed "cancel" och "view", or if there is a delegate in my app that can pop the app right back up whenever an "alarm" is triggered.

Regards,

Paul Peelen

Under iOS 4.0, there are several ways to register your app with the OS for multitasking services so that your app can get some running time in the background. An app can register for background location/GPS logging, VOIP network socket persistance, or background audio recording/playing/streaming, and be giving time in the background. Skype is likely registering as a VOIP service. But an app could also register as an audio player, and play silence until getting notified to play several sounds.

See Apple's Application Programming Guide for details.