NSTimer开启
timer=[NSTimer scheduledTimerWithTimeInterval:0.06f target:self selector:@selector(getFunction) userInfo:nil repeats:YES];
NSTimer关闭
if ([timer isValid]) { [timer invalidate]; }
参考自:
http://blog.csdn.net/fxj281314/article/details/6014962
NSTimer开启
timer=[NSTimer scheduledTimerWithTimeInterval:0.06f target:self selector:@selector(getFunction) userInfo:nil repeats:YES];
NSTimer关闭
if ([timer isValid]) { [timer invalidate]; }
参考自: