default:
- fatalError("Unexpected Segue identifier; \(segue.identifier)")
+ fatalError("Unexpected Segue identifier; \(String(describing: segue.identifier))")default:
- fatalError("Unexpected Segue identifier; \(segue.identifier)")
+ fatalError("Unexpected Segue identifier; \(String(describing: segue.identifier))")Implement Navigation을 진행하다가 아래 워닝을 만났다.
//MARK: Actions
@IBAction func unwindToMealList(sender: UIStoryboardSegue) {
- if let sourceViewContoller = sender.sourceViewController as? MealViewController, let meal = sourceViewContoller.meal {
+ if let sourceViewContoller = sender.source as? MealViewController, let meal = sourceViewContoller.meal {
// Add new meal.
let newIndexPath = IndexPath(row: meals.count, section: 0)
meals.append(meal)
tableView.insertRows(at: [newIndexPath], with: .automatic)
}
} //MARK: Actions
@IBAction func unwindToMealList(sender: UIStoryboardSegue) {
- if let sourceViewContoller = sender.sourceViewController as? MealViewController, let meal = sourceViewContoller.meal {
+ if let sourceViewContoller = sender.source as? MealViewController, let meal = sourceViewContoller.meal {
// Add new meal.
let newIndexPath = IndexPath(row: meals.count, section: 0)
meals.append(meal)
tableView.insertRows(at: [newIndexPath], with: .automatic)
}
}Interface Builder
FoodTracker 예제 중 Work with View Controllers 튜토리얼에 버그... 는 아니고 옛날 자료라서 지금 안돌아가는 게 있었다.
요 링크를 찾아 아래와 같이 해결
func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) {
// The info dictionary may contain multiple representations of the image. You want to use the original.
- guard let selectedImage = info[UIImagePickerControllerOriginalImage] as? UIImage else {
+ guard let selectedImage = info[.originalImage] as? UIImage else {
fatalError("Expected a dictionary containing as image, but was provided the following: \(info)")
}
// Set photoImageView to display the selected image.
photoImageView.image = selectedImage
// Dismiss the picker.
dismiss(animated: true, completion: nil)
} func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) {
// The info dictionary may contain multiple representations of the image. You want to use the original.
- guard let selectedImage = info[UIImagePickerControllerOriginalImage] as? UIImage else {
+ guard let selectedImage = info[.originalImage] as? UIImage else {
fatalError("Expected a dictionary containing as image, but was provided the following: \(info)")
}
// Set photoImageView to display the selected image.
photoImageView.image = selectedImage
// Dismiss the picker.
dismiss(animated: true, completion: nil)
}xcode에선 vim key 바인딩, hover action 등등이 간단하게 안되는 것 같아 vscode에 개발 환경 꾸미는 게 가능할까 알아보았다.
sourcekit-lsp를 클론 받는다.$ cd sourcekit-lst/Editors/vscode$ npm run createDevPackage$ code --install-extension out/sourcekit-lsp-vscode-dev.vsixStarting client failed Launching server using command sourcekit-lsp failed. 라며 에러가 발생했다.$ xcrun -f sourcekit-lsp 로 sourcekit-lsp가 설치된 경로를 알아내서 복사한다.settings.json에 아래를 추가한다. "sourcekit-lsp.serverPath": "<경로>" "sourcekit-lsp.serverPath": "<경로>"