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[英]How to navigate from an embedded collection view’s cell to another view controller without using Storyboard or IB?
[英]How can I passed data from collection view cell to new view controller (programmatically and without storyboard)?
我有關於將數據從集合視圖單元格傳遞到新視圖控制器的問題。 我有集合視圖單元,每個單元都有圖像和標簽,我想為每個單元創建新的視圖控制器。
我已經嘗試過UINavigationController,但是在didSelectItemAt indexPath函數下無法顯示和navigationController代碼。 每個人都使用情節提要進行此操作,但我沒有使用它,也找不到解決方案。
func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
print("#\(indexPath.item)!")
//let cell = collectionView.cellForItem(at: indexPath) as! itemsCell
//let cell = itemler[indexPath.row]
let newView = UINavigationController(rootViewController: orderBasketController())
self.present(newView, animated: true, completion: nil)
}
代碼有一個錯誤,其錯誤類型為'feedCell'的Value沒有成員'present' 。
嘗試在init
方法中注入依賴項以查看控制器。
func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
guard let yourCell = collectionView.cellForItem(at: indexPath) as? YourCellClass else {
return
}
let yourModel = Model(title: yourCell.title, image: yourCell.image)
let targetViewController = TargetViewController(model: yourModel)
navigationController?.pushViewController(targetViewController, animated: true)
// or if it's not in navigation controller
// present(targetViewController, animated: true, completion: nil)
}
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