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コードを追記しました
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File without changes
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@@ -12,4 +12,151 @@
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①Buttonから画面遷移先へドラッグ＆ドロップ
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②画面遷移前のViewControllerでButtonのOutlet及びActionを設定。また、Action内に
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self.performSegue(withIdentifier: "画面遷移先のIdentifier", sender: nil)
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-
を入力及びsegueのIdentifierを設定
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を入力及びsegueのIdentifierを設定
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```Swift
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// TestViewController.swift
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import UIKit
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import Firebase
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class TestViewController: UIViewController,UITextFieldDelegate {
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@IBOutlet weak var sampleLabel: UILabel!
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@IBOutlet weak var inputTextField: UITextField!
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@IBOutlet weak var sendButton: UIButton!
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var testArray = [Sample]()
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let screenSize = UIScreen.main.bounds.size
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override func viewDidLoad() {
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super.viewDidLoad()
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inputTextField.delegate = self
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NotificationCenter.default.addObserver(self, selector: #selector(TestViewController.keyboardWillShow(_ :)), name: UIResponder.keyboardWillShowNotification, object: nil)
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NotificationCenter.default.addObserver(self, selector: #selector(TestViewController.keyboardWillHide(_ :)), name: UIResponder.keyboardWillHideNotification, object: nil)
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}
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//キーボードを開く
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@objc func keyboardWillShow(_ notification:NSNotification){
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let keyboardHeight = ((notification.userInfo![UIResponder.keyboardFrameEndUserInfoKey] as Any) as AnyObject).cgRectValue.height
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inputTextField.frame.origin.y = screenSize.height - keyboardHeight - inputTextField.frame.height
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}
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//キーボードを閉じる
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@objc func keyboardWillHide(_ notification:NSNotification){
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inputTextField.frame.origin.y = screenSize.height - inputTextField.frame.height
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guard let rect = (notification.userInfo?[UIResponder.keyboardFrameBeginUserInfoKey] as? NSValue)?.cgRectValue,
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let duration = notification.userInfo?[UIResponder.keyboardAnimationDurationUserInfoKey] as? TimeInterval else{return}
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UIView.animate(withDuration: duration) {
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let transform = CGAffineTransform(translationX: 0, y: 0)
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self.view.transform = transform
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}
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}
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//TextFieldを押した時
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override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
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inputTextField.resignFirstResponder()
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}
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//TextFieldでEnterを押した時
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func textFieldShouldReturn(_ textField: UITextField) -> Bool {
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textField.resignFirstResponder()
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return true
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}
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//sendを押した時にfirebaseへ保存
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@IBAction func sendAction(_ sender: Any) {
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inputTextField.endEditing(true)
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inputTextField.isEnabled = false
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sendButton.isEnabled = false
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let testDB = Database.database().reference().child("tests")
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let inputInfo = ["sender":Auth.auth().currentUser?.email,"sample":sampleLabel.text!,"input":inputTextField.text!]
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testDB.childByAutoId().setValue(inputInfo) { (error, result) in
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if error != nil{
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print(error)
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}else{
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print("送信完了しました！")
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self.inputTextField.isEnabled = true
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self.sendButton.isEnabled = true
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self.inputTextField.text = ""
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}
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}
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}
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//Firebaseから取り出す
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func fetchTestData(){
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let fetchDataRef = Database.database().reference().child("tests")
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fetchDataRef.observe(.childAdded) { (snapShot) in
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let snapShotData = snapShot.value as AnyObject
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let input = snapShotData.value(forKey: "input")
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let sample = snapShotData.value(forKey: "sample")
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let sender = snapShotData.value(forKey: "sender")
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let samples = Sample()
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samples.input = input as! String
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samples.sample = sample as! String
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samples.sender = sender as! String
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self.testArray.append(samples)
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//リロードが必要
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}
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}
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// inputデータのみを取得したい（未完成）
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// func fetchTestDataInLabel(){
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//
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// let fetchDataRef = Database.database().reference().child("tests")
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//
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// fetchDataRef.observe(.childChanged) { (snapShot) in
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// let snapShotData = snapShot.value as AnyObject
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// let sample = snapShotData.value(forKey: "sample")
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// }
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// }
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/*
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// MARK: - Navigation
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// In a storyboard-based application, you will often want to do a little preparation before navigation
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override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
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// Get the new view controller using segue.destination.
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// Pass the selected object to the new view controller.
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}
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*/
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}
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```
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