我将singTap和doubleTap添加到如下代码的View中:-(void)awakeFromNib{[selfsetUserInteractionEnabled:YES];//UITapGestureRecognizer*doubleTapGesture=[[UITapGestureRecognizeralloc]initWithTarget:selfaction:@selector(handleDoubleTapGesture:)];doubleTapGesture.numberOfTapsRequired=2;[selfaddGestureRecognizer:doubleT