摘要:
AVSpeechSynthesizer *syn = [[AVSpeechSynthesizer alloc]init]; AVSpeechUtterance *utter = [[AVSpeechUtterance alloc]initWithString:@"hello"]; [syn speakUtterance:utter]; 阅读全文
摘要:
[self.navigationController setNavigationBarHidden:YES animated:NO]; hidesBottomBarWhenPushed 阅读全文
摘要:
输出helloWorld 阅读全文