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- (void) start{ NSTimer *timer = [NSTimer scheduledTimerWithTimeInterval: 0.5 target: self selector: @selector(run) userInfo:nil repeats: YES]; } -(void)run{ //要處理的事 } -(void)remove{ [timer_navigation invalidate]; }
- (void) start{ NSTimer *timer = [NSTimer scheduledTimerWithTimeInterval: 0.5 target: self selector: @selector(run) userInfo:nil repeats: YES]; } -(void)run{
- (void) start{
NSTimer *timer = [NSTimer scheduledTimerWithTimeInterval: 0.5 target: self selector: @selector(run) userInfo:nil repeats: YES];
NSTimer *timer = [NSTimer scheduledTimerWithTimeInterval: 0.5
target: self
selector: @selector(run)
userInfo:nil repeats: YES];
}
//要處理的事
-(void)remove{
[timer_navigation invalidate];
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