
我正在使用Xcode 7.0 beta 5,iOS9 beta,WatchOS 2 beta& Swift2.
它在模拟器上运行良好.但是,一旦在实际设备上,它会在调用方法时崩溃.
这是我目前的代码:
@IBAction func onClickSpeech() { let filePaths = NSSearchPathForDirectorIEsInDomains( NSSearchPathDirectory.documentDirectory,NSSearchPathDomainMask.UserDomainMask,true) let documentDir = filePaths.first! let recsoundURL = documentDir + "/record.m4a" let nsUrl = NSURL.fileURLWithPath(recsoundURL) let audioOptions = [ WKAudioRecorderControllerOptionsActionTitleKey : "Recording Title",WKAudioRecorderControllerOptionsAlwaysShowActionTitleKey : false,WKAudioRecorderControllerOptionsautorecordKey: true,WKAudioRecorderControllerOptionsMaximumDurationKey: NSTimeInterval.infinity ] presentAudioRecorderControllerWithOutputURL( nsUrl,preset: WKAudioRecorderPreset.NarrowBandSpeech,options: audioOptions as [NSObject : AnyObject]) { (dIDSave,error) -> VoID in print("dIDSave:\(dIDSave),error:\(error)") }} recsoundURL是一个有效的路径.
我在设备日志中遇到的错误:
Aug 18 16:42:12 Sennetts-AppleWatch mediaserverd[283] <Error>: 16:42:12.532 EXCEPTION: [0x1f1ac000] >va> 565: kAudioHarDWareUnkNownPropertyError: "AudioObjectHasProperty([goin/glob/0]) returned false."Aug 18 16:42:12 Sennetts-AppleWatch mediaserverd[283] <Error>: 16:42:12.555 ERROR: [0x1f1ac000] >va> 240: CAException caught by ExceptionbarrIEr: 2003332927.
任何想法都会非常感激,因为我无法想出这一点.谢谢.
解决方法 请看下面的代码(使用 app group’s共享文件夹)@IBAction func recordAudio() { let filename = "audiofile.wav" let fileManager = NSfileManager.defaultManager() let container = fileManager.containerURLForSecurityApplicationGroupIDentifIEr(Constants.kAppGroupID) self.saveUrl = container?.URLByAppendingPathComponent(filename) let duration = NSTimeInterval(120) let recordOptions = [WKAudioRecorderControllerOptionsMaximumDurationKey : duration] presentAudioRecorderControllerWithOutputURL(self.saveUrl!,preset: .WIDeBandSpeech,options: recordOptions,completion: { saved,error in if let err = error { print(err.description) } if saved { // Write code to execute when audio file gets saved. } })} 总结 以上是内存溢出为你收集整理的swift – 开始录制后Apple Watch录制音频界面崩溃全部内容,希望文章能够帮你解决swift – 开始录制后Apple Watch录制音频界面崩溃所遇到的程序开发问题。
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