【发布时间】:2015-12-27 08:32:46
【问题描述】:
问题:在 iOS 7.x 和 iOS 8.x 中,此代码运行良好,但在 iOS 9.x 中,与 iOS 7 和 8 中的语速相比,语速越来越慢。
self.synthesizer = [[AVSpeechSynthesizer alloc] init];
self.synthesizer.delegate = self;
AVSpeechUtterance *utterance = [[AVSpeechUtterance alloc] initWithString:[NSString stringWithFormat:@"Hey %@, please choose places to explore or select excursions to see our custom crafted deals",[defaults objectForKey:@"USERNAME"]]];
utterance.voice = [AVSpeechSynthesisVoice voiceWithLanguage:@"en-US"];
utterance.rate = 0.10;
[self.synthesizer speakUtterance:utterance];
【问题讨论】:
标签: objective-c text-to-speech ios9 xcode7 avspeechsynthesizer