Watchkit OS 2，AVSpeechSynthesizer

Question

我想在我的watchkit代码中添加AVSpeechSynthesizer

在watch kit os 2 for read Avfoundation中我该如何做，或者我需要将avfoundation转换为Mediaplayer或..

AVSpeechSynthesizer *synthesizer = [[AVSpeechSynthesizer alloc] init];
    speechPaused = YES;
    AVSpeechUtterance *utterance = [[AVSpeechUtterance alloc] initWithString:@""];
    utterance.rate = 0.15;
    utterance.voice = [AVSpeechSynthesisVoice voiceWithLanguage:@"it_IT"];
    [synthesizer speakUtterance:utterance];

它在watchkit os2中的工作原理

Answer 1

不是的。AVFoundation不适用于watchOS应用程序。

你可以做的最接近的事情是使用WKInterfaceMovie在你的手表应用程序中播放预先录制的音频剪辑。

来源：watchOS 2 Transition Guide: Available System Technologies