Swift iOS-标记集合视图 [英] Swift iOS - Tag collection view

问题描述

我正在编写我的第一个iOS应用程序，我只想回答实现这一目标的最著名的解决方案是什么?这是简单的标签收集.我已经看过Internet，但是什么也没发现.我认为最好的方法是制作自己的按钮结构?

I'm writing my first iOS app and I wanna just answer what is the best-known solution to make this? It's simple tag collection. I have already looked over the Internet but I have found nothing. I think the best way is to make my own structure of buttons maybe?

这是我要实现的目标:

推荐答案

我使用集合视图解决了此问题.

I resolve this problem, using collection view.

class FilterController: UIViewController, UICollectionViewDelegateFlowLayout, UICollectionViewDataSource {

    @IBOutlet var collectionView: UICollectionView?


    override func viewDidLoad() {
    super.viewDidLoad()


    // Do any additional setup after loading the view, typically from a nib.
    let layout: UICollectionViewFlowLayout = UICollectionViewFlowLayout()
    layout.sectionInset = UIEdgeInsets(top: 150, left: 10, bottom: 150, right: 10)
    // layout.itemSize = CGSize(width: 90, height: 45)
    layout.itemSize = CGSizeFromString("Aloha")

    collectionView = UICollectionView(frame: self.view.frame, collectionViewLayout: layout)
    collectionView!.dataSource = self
    collectionView!.delegate = self
    collectionView!.registerClass(TagCell.self, forCellWithReuseIdentifier: "TagCell")
    collectionView!.backgroundColor = UIColor.whiteColor()

    self.view.addSubview(collectionView!)
}

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