merge #396: 여행생성시 제목 글자수 제한 작업

[feat] 여행생성시 제목 글자수 제한 작업
boostcampwm2023 · Jan 19, 2024 · 2f7c047 · 2f7c047
2 parents 7d57f44 + a8f46aa
commit 2f7c047
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Showing 2 changed files with 14 additions and 1 deletion.
diff --git a/iOS/traveline/Sources/DesignSystem/View/TLToastView.swift b/iOS/traveline/Sources/DesignSystem/View/TLToastView.swift
@@ -65,7 +65,7 @@ final class TLToastView: UIView {
         translatesAutoresizingMaskIntoConstraints = false
         alpha = 1.0
         NSLayoutConstraint.activate([
-            bottomAnchor.constraint(equalTo: view.bottomAnchor, constant: -24),
+            bottomAnchor.constraint(equalTo: view.keyboardLayoutGuide.topAnchor, constant: -24),
             leadingAnchor.constraint(equalTo: view.leadingAnchor, constant: Metric.margin),
             trailingAnchor.constraint(equalTo: view.trailingAnchor, constant: -Metric.margin),
             heightAnchor.constraint(equalToConstant: Metric.toastHeight)

diff --git a/iOS/traveline/Sources/Feature/TravelFeature/TravelScene/VC/TravelVC.swift b/iOS/traveline/Sources/Feature/TravelFeature/TravelScene/VC/TravelVC.swift
@@ -20,6 +20,8 @@ final class TravelVC: UIViewController {
     }
 
     private enum Constants {
+        static let titleLimit: Int = 14
+        static let titleLimitToastMessage = "제목은 1 - 14자 이내만 가능합니다."
         static let title: String = "여행 생성"
         static let textFieldPlaceholder: String = "제목 *"
         static let done: String = "완료"
@@ -144,6 +146,7 @@ final class TravelVC: UIViewController {
 
 private extension TravelVC {
     func setupAttributes() {
+        view.keyboardLayoutGuide.followsUndockedKeyboard = true
         view.backgroundColor = TLColor.black
         titleTextField.placeholder = Constants.textFieldPlaceholder
         baseScrollView.delegate = self
@@ -354,6 +357,16 @@ extension TravelVC: UITextFieldDelegate {
         dismissKeyboard()
         return true
     }
+
+    func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool {
+        let text = textField.text ?? ""
+        if text.count + string.count > Constants.titleLimit {
+            let textLimitToast = TLToastView(type: .failure, message: Constants.titleLimitToastMessage)
+            textLimitToast.show(in: self.view)
+            return false
+        }
+        return true
+    }
 }
 
 // MARK: - TLBottomSheetDelegate