NSSpeechRecognizer示例

Question

好的，我需要这样做：

等待命令，“晚安”。然后运行一个动作。

有人可以解释如何做到这一点？

Answer 1

试试这个网站：

http://www.cocoadev.com/index.pl?NSSpeechRecognizer

并修改为这样：

NSSpeechRecognizer *listen; 
NSArray *cmds = [NSArray arrayWithObjects:@"goodnight",nil]; 
listen = [[NSSpeechRecognizer alloc] init]; 
[listen setCommands:cmds]; 
[listen setDelegate:self]; 
[listen setListensInForegroundOnly:NO]; 
[listen startListening]; 
[listen setBlocksOtherRecognizers:YES]; 

- (void)speechRecognizer:(NSSpeechRecognizer *)sender didRecognizeCommand:(id)aCmd { 
    if ([(NSString *)aCmd isEqualToString:@"goodnight"]) { 
     [self performSelector:@selector(goodnightMethod:)]; 
    } 
} 

你处理好晚上会（与按照什么，我已经写）方法：

-(void)goodnightMethod:(id)sender { 
    //Do stuff here... 
}