是否有办法通过一架NStimer向甄选人员发送一个参数?
myTimer =[NSTimer scheduledTimerWithTimeInterval:1 target:self selector:@selector(removeTheNote:) userInfo:nil repeats:NO];
- (void)removeTheNote:(NSString*)note
{
NSLog(@"Note %@ ----------- REMOVED!",note);
}
我知道:
myTimer =[NSTimer scheduledTimerWithTimeInterval:1 target:self selector:@selector(removeTheNote:myNote) userInfo:nil repeats:NO];
我所问,没有做什么工作?
You can use the userInfo parameter for that:
myTimer = [NSTimer scheduledTimerWithTimeInterval:1 target:self selector:@selector(removeTheNote:) userInfo:myNote repeats:NO];
但您将须修改<代码>remove The Note如下:
- (void)removeTheNote:(NSTimer *)timer
{
NSString *note = timer.userInfo;
NSLog(@"%@", note);
}
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