自定义 iOS 推送通知声音 [英] Custom iOS push notification sound

问题描述

我遇到了一个问题.我在 iOS 中使用自定义声音实现了推送通知.它是一个 MP3 文件.当我在 iOS 5 中收到推送通知时，它播放得很好，但在 iOS4 中，它不播放任何声音.你能帮我解决这个问题吗?

I have been facing an issue. I implemented push notification in iOS with custom sound. Its a MP3 file. It plays well when I receive a push notification in iOS 5, but in iOS4, it doesn't play any sound. Can you help me with this?

代码是这样的

{
    "aps": {
        "badge": 10,
        "alert": "Hello",
        "sound": "sound.mp3"
    }
}

Nithin

推荐答案

根据推送通知指南:

您可以将音频数据打包到 aiff、wav 或 caf 文件中.然后，在Xcode，将声音文件作为非本地化资源添加到您的项目中应用程序包.

You can package the audio data in an aiff, wav, or caf file. Then, in Xcode, add the sound file to your project as a nonlocalized resource of the application bundle.

它没有提及 MP3.我使用了有效的 aif 文件.我会坚持 Apple 指定的内容.

It doesn't say anything about MP3s. I've used aif files which worked. I'd stick to what Apple specifies.

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