最近ios開発をはじめて初心者です。
画面を上と下にわけて
上をUIview
下をUICollectionView
を表示したいと考えています。
UICollectionViewがaddSubViewできなくて困っています。
ご助言いただましたら嬉しいです。
MainViewController.swift
lang
1import UIKit 2 3class MainViewController: UIViewController { 4 5 override func viewDidLoad() { 6 super.viewDidLoad() 7 let MyCollectionView = MyCollectionViewController() 8 self.view.addSubview(collectionView) 9 // Do any additional setup after loading the view, typically from a nib. 10 } 11 12 override func didReceiveMemoryWarning() { 13 super.didReceiveMemoryWarning() 14 // Dispose of any resources that can be recreated. 15 } 16 17 18}
MyCollectionViewController.swift
lang
1import UIKit 2 3class MyCollectionViewController: UIViewController, UICollectionViewDataSource { 4 var collectionView:UICollectionView! 5 6 override func viewDidLoad() { 7 super.viewDidLoad() 8 // Do any additional setup after loading the view, typically from a nib. 9 10 let flowLayout = UICollectionViewFlowLayout() 11 flowLayout.scrollDirection = .Vertical 12 flowLayout.minimumInteritemSpacing = 5.0 13 flowLayout.minimumLineSpacing = 5.0 14 flowLayout.itemSize = CGSizeMake(100, 100) 15 16 collectionView = UICollectionView(frame: view.frame, collectionViewLayout: flowLayout) 17 collectionView.registerClass(UICollectionViewCell.self, forCellWithReuseIdentifier: "cell") 18 collectionView.dataSource = self 19 view.addSubview(collectionView) 20 } 21 22 override func didReceiveMemoryWarning() { 23 super.didReceiveMemoryWarning() 24 // Dispose of any resources that can be recreated. 25 } 26 27 func collectionView(collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int { 28 return 100 29 } 30 31 func collectionView(collectionView: UICollectionView, cellForItemAtIndexPath indexPath: NSIndexPath) -> UICollectionViewCell { 32 33 let cell = collectionView.dequeueReusableCellWithReuseIdentifier("cell", forIndexPath: indexPath) as UICollectionViewCell 34 cell.backgroundColor = UIColor.redColor() 35 return cell 36 } 37 38 39}
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