Question

我正在尝试将本地通知声音设置为我下载的音频。但是当通知触发时没有播放声音。我不知道我哪里错了。请查看代码，让我知道我的错误。

func setNotificationWithDate(date: NSDate, onWeekdaysForNotify: [Int], snooze: Bool, soundName: String, title: String, vibrate: Bool) {


    let AlarmNotification: UILocalNotification = UILocalNotification()
    AlarmNotification.alertBody = title
    AlarmNotification.alertAction = "Open App"
    AlarmNotification.category = "AlarmCategory"
    AlarmNotification.timeZone = NSTimeZone.defaultTimeZone()

    let datesForNotification = correctDate(date, onWeekdaysForNotify:onWeekdaysForNotify)

    for d in datesForNotification
    {
        AlarmNotification.fireDate = d
        let tracksDic = appDelegate().alarmTrackArray.objectAtIndex(d.dayOfWeek()!)
        let sound = tracksDic.valueForKey("t_id") as? String
        AlarmNotification.soundName = sound! + ".mp3"
        print(AlarmNotification.soundName)
        let userInfo = ["date":date,"soundDetail":tracksDic,"title":title ,"vibrate":vibrate]
        AlarmNotification.userInfo = userInfo
        print(AlarmNotification.soundName)
        UIApplication.sharedApplication().scheduleLocalNotification(AlarmNotification)
    }
}

Answer 1

确保声音实际上在您的应用程序包中，格式正确（线性PCM或IMA4 - 几乎任何解释如何转换iOS声音的地方都会告诉您如何操作），并且不到30秒

参考链接：

Choose custom sound for local notifications

根据您的评论更新：

下载的文件不在您的捆绑包中。所以它不会播放那种声音!!!!

NSNotification没有播放下载的声音

1 个答案: