質問編集履歴
1
貼り付けたコードが一部のみだったので、全体を貼り付けました。しました。
test
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@@ -30,7 +30,59 @@
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```swift
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import UIKit
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class FaceItemViewController: UIViewController,UICollectionViewDataSource,UICollectionViewDelegate{
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private let faces = ["face0", "face1", "face2", "face3", "face4", "face5","face6", "face7", "face8", "face9", "face10", "face11","face12", "face13", "face14"]
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@IBOutlet weak var collectionView: UICollectionView!
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override func viewDidLoad() {
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super.viewDidLoad()
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// レイアウトを調整
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let layout = UICollectionViewFlowLayout()
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layout.sectionInset = UIEdgeInsets(top: 15, left: 15, bottom: 15, right: 15)
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collectionView.collectionViewLayout = layout
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}
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//セルの表示数
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func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
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return faces.count;
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}
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// セル(要素)に表示する内容
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// セル(要素)に表示する内容
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func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
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}
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func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
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let horizontalSpace : CGFloat = 20
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let cellSize : CGFloat = self.view.bounds.width / 3 - horizontalSpace
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return CGSize(width: cellSize, height: cellSize)
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}
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}
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}
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```
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