需要导入 AVFoundation框架。
AVSpeechSynthesizer*synthesizer = [[AVSpeechSynthesizeralloc]init];
AVSpeechUtterance*utterance = [AVSpeechUtterancespeechUtteranceWithString:@"how are you"];
[utterancesetRate:0.1];
[synthesizerspeakUtterance:utterance];
需要导入 AVFoundation框架。
AVSpeechSynthesizer*synthesizer = [[AVSpeechSynthesizeralloc]init];
AVSpeechUtterance*utterance = [AVSpeechUtterancespeechUtteranceWithString:@"how are you"];
[utterancesetRate:0.1];
[synthesizerspeakUtterance:utterance];