nstimer 定时器穿参数

for (GoldView *vcin viewGoldCollection) 

{

[NSTimerscheduledTimerWithTimeInterval:2target:selfselector:@selector(animateTimer:)userInfo:vc repeats:NO];

}

-(void)animateTimer:(NSTimer *)timer

{

    [selfperformSelectorOnMainThread:@selector(setShowGoldView:)withObject:(GoldView*)timer.userInfowaitUntilDone:NO];

    //Not sure if this is required, since the timer does not repeat

    [timer invalidate];

}

-(void)setShowGoldView:(GoldView*)vc

{

  [vc setStyle:rand()%3 ];

  [vc AddStartEffect:rand()%3];

}