アプリ開発メモ

if (indexPath.row == 0 || indexPath.row%2 == 0) {
    cell.backgroundColor = UIColor(hex: "FFFFFF") 
 }
tableView.tableFooterView = UIView(frame: .zero)

post_install do |installer|
    installer.pods_project.build_configurations.each do |config|
        config.build_settings.delete('CODE_SIGNING_ALLOWED')
        config.build_settings.delete('CODE_SIGNING_REQUIRED')
    end
end

textField.text != "" 

static func setImage(image: String, imageView: UIImageView){
    let storageRef = Storage.storage().reference()
    let ref = storageRef.child(image)
    imageView.sd_setImage(with: ref)
}

Value of type 'UIImageView' has no member 'sd_setImage'

  func saveImage(imageName: String, imageView: UIImageView) {
      // ドキュメントディレクトリのファイルURL
       var documentDirectoryFileURL = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)[0]
      let path = documentDirectoryFileURL.appendingPathComponent(imageName)
      documentDirectoryFileURL = path
      let jpegImageData = imageView.image!.jpegData(compressionQuality: 1)
      do {
          try jpegImageData!.write(to: documentDirectoryFileURL)
          print("saveimage success")
      } catch {
          print("saveimage error")
      }
  }

  func loadImage(imageName: String, imageView: UIImageView) {
      // ドキュメントディレクトリのパス
      let filePath = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0]
      let fileURL = URL(fileURLWithPath: filePath).appendingPathComponent(imageName)
      if let image = UIImage(contentsOfFile: fileURL.path) {
          let image = UIImageView(image: image)
          imageView.image = image.image
          imageView.contentMode = UIView.ContentMode.scaleAspectFill
          print("load success")
      } else {
          print("load error")
      }
  }

protocol AuthProtocol {
    var isLogined: Bool { get }
}
extension AuthProtocol {
    var isLogined: Bool { Auth.auth().currentUser != nil }
}

class ViewController: UIViewController, AuthProtocol {
    
    override func viewDidLoad() {
        super.viewDidLoad()

        if isLogind {
    　  // ログインしている時の処理
        } else {
        // ログインしていない場合の処理
        }
    }
}

let timestamp = Dic["date"] as! Timestamp
date = timestamp.dateValue()

import Lottie

class ViewController: UIViewController {

    @IBOutlet weak var animationView: AnimationView!
     
    override func viewDidLoad() {
        super.viewDidLoad()

        let customAnimationView = AnimationView(name: "AnimationName")
        customAnimationView.frame = CGRect(x: 0, y: 0, width: 150, height: 150)
            
        // ループで再生
        customAnimationView.loopMode = .loop
        // 一時停止状態で止まり、アプリがフォアグラウンドになるとそこから再生
        customAnimationView.backgroundBehavior = .pauseAndRestore

        customAnimationView.play()
        animationView.addSubview(customAnimationView)
    }
}

NotificationCenter.default.addObserver(
    self,
    selector: #selector(ViewController.viewWillEnterForeground(_:)),
    name: UIApplication.willEnterForegroundNotification,
    object: nil)

@objc func viewWillEnterForeground(_ notification: Notification?) {
    if (self.isViewLoaded && (self.view.window != nil)) {
        hoge()
    }
}

func deleteData() {
    let ref = Firestore.firestore().collection("hoge")
    ref.getDocuments { (snaps, error) in
        if let error = error {
            fatalError("\(error)")
        }
        guard let snaps = snaps else { return }
        for document in snaps.documents {
            let doc = document.documentID
            ref.document(doc).delete() { error in
                if let error = error {
                    print("削除失敗: " + error.localizedDescription)
                } else {
                    print("削除成功")
                }
            }
        }
    }
}

func textFieldDidEndEditing(_ textField: UITextField) {
    if textField == nameTextfield {
        guard let text = nameTextfield.text else { return }
        kanaTextfield.text = TextConverter.convert(text, to: .hiragana)
    }
}