我有一个字符串数组,我想设置它们,因此用户可以滚动字符串,并且选择了哪一个字符串,但我不确定如何操作。我正在考虑使用滚动视图或pagevc,但这些视图占据整个视图,并且每页显示一个字符串。相反,我需要它们并排,所以我可以看到前方或后方的价值。关于如何执行此操作的路线图将是完美的,我在这个组件上迷失了方向。
func numberOfItemsInCarousel(carousel: iCarousel) -> Int {
//getInfo()
return animal.count
}
func carousel(carousel: iCarousel, viewForItemAtIndex index: Int, reusingView view: UIView?) -> UIView {
var labelsubject: UILabel
var itemView: UIImageView
var labelname: UILabel
var cardimage: UIImageView
var cardtypeimage: UIImageView
if(view == nil){
itemView = UIImageView(frame:CGRect(x:0, y:0, width:400, height:100))
itemView.image = UIImage(named: "page")
itemView.contentMode = .Center
labelsubject = UILabel(frame: itemView.bounds)
labelsubject.backgroundColor = UIColor.clearColor()
labelsubject.textAlignment = .Center
labelsubject.textColor = UIColor.whiteColor()
labelsubject.tag = 1
itemView.addSubview(labelsubject)
}else{
itemView = view as! UIImageView;
labelsubject = itemView.viewWithTag(1) as! UILabel!
}
selectedData.anim = animal[index]
return itemView
}
func carouselDidEndDragging(carousel: iCarousel, willDecelerate decelerate: Bool) {
if !decelerate {
print(carousel.currentItemIndex)
//text[carousel.currentItemIndex]
}
}
func carouselDidEndDecelerating(carousel: iCarousel) {
print(carousel.currentItemIndex)
//text[carousel.currentItemIndex]
}