我有一个简单的项目,其故事板只包含一个单独的a UICollectionViewController,使用Xcode 7.1.1 for iOS 9.1构建
class ViewController: UICollectionViewController {
var values = ["tortile", "jetty", "tisane", "glaucia", "formic", "agile", "eider", "rooter", "nowhence", "hydrus", "outdo", "godsend", "tinkler", "lipscomb", "hamlet", "unbreeched", "fischer", "beastings", "bravely", "bosky", "ridgefield", "sunfast", "karol", "loudmouth", "liam", "zunyite", "kneepad", "ashburn", "lowness", "wencher", "bedwards", "guaira", "afeared", "hermon", "dormered", "uhde", "rusher", "allyou", "potluck", "campshed", "reeda", "bayonne", "preclose", "luncheon", "untombed", "northern", "gjukung", "bratticed", "zeugma", "raker"]
@IBOutlet weak var flowLayout: UICollectionViewFlowLayout!
override func viewDidLoad() {
super.viewDidLoad()
flowLayout.estimatedItemSize = CGSize(width: 10, height: 10) …