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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,79 @@ | ||
| // | ||
| // TextViewController.swift | ||
| // Handy | ||
| // | ||
| // Created by 정민지 on 11/18/24. | ||
| // | ||
|
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| import UIKit | ||
| import SnapKit | ||
|
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| import Handy | ||
|
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| final class TextViewController: BaseViewController { | ||
|
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| private let defaultTextView: HandyTextView = { | ||
| let textView = HandyTextView() | ||
| textView.placeholder = "Input text" | ||
| textView.helperLabelText = "Helper text" | ||
| textView.placeholderColor = .lightGray | ||
| textView.minHeight = 187 | ||
| textView.maxHeight = 187 | ||
|
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| return textView | ||
| }() | ||
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| private let errorTextView: HandyTextView = { | ||
| let textView = HandyTextView() | ||
| textView.placeholder = "Input text" | ||
| textView.helperLabelText = "Helper text" | ||
| textView.placeholderColor = .lightGray | ||
| textView.isNegative = true | ||
| textView.maxHeight = 80 | ||
|
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| return textView | ||
| }() | ||
|
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| private let disabledTextView: HandyTextView = { | ||
| let textView = HandyTextView() | ||
| textView.placeholder = "Input text" | ||
| textView.helperLabelText = "Helper text" | ||
| textView.placeholderColor = .lightGray | ||
| textView.isDisabled = true | ||
| textView.maxHeight = 187 | ||
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| return textView | ||
| }() | ||
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| override func viewDidLoad() { | ||
| super.viewDidLoad() | ||
| setViewLayouts() | ||
| } | ||
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| override func setViewHierarchies() { | ||
| [ | ||
| defaultTextView, errorTextView, disabledTextView | ||
| ].forEach { | ||
| view.addSubview($0) | ||
| } | ||
| } | ||
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| override func setViewLayouts() { | ||
| defaultTextView.snp.makeConstraints { | ||
| $0.top.equalToSuperview().offset(100) | ||
| $0.horizontalEdges.equalToSuperview().inset(20) | ||
| } | ||
| errorTextView.snp.makeConstraints { | ||
| $0.top.equalTo(defaultTextView.snp.bottom).offset(20) | ||
| $0.horizontalEdges.equalToSuperview().inset(20) | ||
| } | ||
| disabledTextView.snp.makeConstraints { | ||
| $0.top.equalTo(errorTextView.snp.bottom).offset(20) | ||
| $0.horizontalEdges.equalToSuperview().inset(20) | ||
| } | ||
| } | ||
| } | ||
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179 changes: 179 additions & 0 deletions
179
Handy/Handy/Source/Atom/HandyTextView/HandyBaseTextView.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,179 @@ | ||
| // | ||
| // HandyBaseTextView.swift | ||
| // Handy | ||
| // | ||
| // Created by 정민지 on 11/18/24. | ||
| // | ||
|
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| import UIKit | ||
| import SnapKit | ||
|
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| public class HandyBaseTextView: UITextView { | ||
| // MARK: - 외부에서 지정할 수 있는 속성 | ||
|
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| /** | ||
| 텍스트 뷰를 비활성화 시킬 때 사용합니다. | ||
| */ | ||
| @Invalidating(.layout) public var isDisabled: Bool = false { | ||
| didSet { updateState() } | ||
| } | ||
|
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| /** | ||
| 텍스트 필드의 오류 상태를 나타낼 때 사용합니다. | ||
| */ | ||
| @Invalidating(.layout) public var isNegative: Bool = false { | ||
| didSet { updateState() } | ||
| } | ||
|
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| /** | ||
| 텍스트 뷰의 최소 높이를 설정할 때 사용합니다. | ||
| */ | ||
| @Invalidating(.layout) public var minHeight: CGFloat? = 48 | ||
|
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| /** | ||
| 텍스트 뷰의 최대 높이를 설정할 때 사용합니다. | ||
| */ | ||
| @Invalidating(.layout) public var maxHeight: CGFloat? = nil | ||
|
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| /** | ||
| 텍스트 뷰의 플레이스홀더를 설정할 때 사용합니다. | ||
| */ | ||
| public var placeholder: String? { | ||
| didSet { setupPlaceholder() } | ||
| } | ||
|
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| /** | ||
| 플레이스홀더 텍스트 색상을 설정할 때 사용합니다. | ||
| */ | ||
| public var placeholderColor: UIColor = HandySemantic.textBasicTertiary { | ||
| didSet { | ||
| placeholderLabel?.textColor = placeholderColor | ||
| } | ||
| } | ||
|
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| /** | ||
| 플레이스홀더 텍스트를 설정할 때 사용합니다. | ||
| */ | ||
| private var placeholderLabel: UILabel? | ||
|
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| // MARK: - 메소드 | ||
|
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| public init() { | ||
| super.init(frame: .zero, textContainer: nil) | ||
| setupView() | ||
| } | ||
|
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| required init?(coder: NSCoder) { | ||
| fatalError("init(coder:) has not been implemented") | ||
| } | ||
|
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| deinit { | ||
| NotificationCenter.default.removeObserver(self) | ||
| } | ||
|
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| private func setupView() { | ||
| self.delegate = self | ||
| self.font = HandyFont.B3Rg14 | ||
| self.backgroundColor = HandySemantic.bgBasicLight | ||
| self.isScrollEnabled = false | ||
| self.layer.cornerRadius = HandySemantic.radiusM | ||
| self.layer.borderWidth = 1 | ||
| self.layer.borderColor = HandySemantic.bgBasicLight.cgColor | ||
| self.textContainer.lineFragmentPadding = 0 | ||
| self.textContainerInset = UIEdgeInsets( | ||
| top: HandyTextViewConstants.Dimension.textContainerInset, | ||
| left: HandyTextViewConstants.Dimension.textContainerInset, | ||
| bottom: HandyTextViewConstants.Dimension.textContainerInset, | ||
| right: HandyTextViewConstants.Dimension.textContainerInset | ||
| ) | ||
| } | ||
|
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| private func setupPlaceholder() { | ||
| if placeholderLabel == nil { | ||
| placeholderLabel = UILabel() | ||
| placeholderLabel?.textColor = placeholderColor | ||
| placeholderLabel?.font = self.font | ||
| placeholderLabel?.numberOfLines = 0 | ||
| placeholderLabel?.text = placeholder | ||
| guard let label = placeholderLabel else { return } | ||
| self.addSubview(label) | ||
|
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| label.snp.makeConstraints { | ||
| $0.edges.equalToSuperview().inset(textContainerInset) | ||
| } | ||
|
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| NotificationCenter.default.addObserver(self, | ||
| selector: #selector(textDidChange), | ||
| name: UITextView.textDidChangeNotification, | ||
| object: nil) | ||
| } else { | ||
| placeholderLabel?.text = placeholder | ||
| } | ||
| } | ||
|
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| private func updateState() { | ||
| if isDisabled { | ||
| self.isEditable = false | ||
| self.layer.borderColor = HandySemantic.bgBasicLight.cgColor | ||
| placeholderLabel?.textColor = HandySemantic.textBasicDisabled | ||
| } else if isNegative { | ||
| self.isEditable = true | ||
| self.layer.borderColor = HandySemantic.lineStatusNegative.cgColor | ||
| placeholderLabel?.textColor = HandySemantic.textBasicTertiary | ||
| } else { | ||
| self.isEditable = true | ||
| self.layer.borderColor = HandySemantic.bgBasicLight.cgColor | ||
| placeholderLabel?.textColor = HandySemantic.textBasicTertiary | ||
| } | ||
| } | ||
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| public override func layoutSubviews() { | ||
| super.layoutSubviews() | ||
|
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| if let minHeight = minHeight, let maxHeight = maxHeight { | ||
| isScrollEnabled = contentSize.height > maxHeight || contentSize.height < minHeight | ||
| } else if let maxHeight = maxHeight { | ||
| isScrollEnabled = contentSize.height > maxHeight | ||
| } | ||
|
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| else if let minHeight = minHeight, bounds.height < minHeight { | ||
| invalidateIntrinsicContentSize() | ||
| frame.size.height = minHeight | ||
| } | ||
|
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| else if let maxHeight = maxHeight, bounds.height > maxHeight { | ||
| invalidateIntrinsicContentSize() | ||
| frame.size.height = maxHeight | ||
| } | ||
|
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| scrollIndicatorInsets = UIEdgeInsets( | ||
| top: 0, | ||
| left: 0, | ||
| bottom: 0, | ||
| right: HandyTextViewConstants.Dimension.scrollIndicatorInsets | ||
| ) | ||
| } | ||
|
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| @objc private func textDidChange() { | ||
| placeholderLabel?.isHidden = !text.isEmpty | ||
| } | ||
| } | ||
|
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| // MARK: - UITextViewDelegate | ||
|
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| extension HandyBaseTextView: UITextViewDelegate { | ||
| public func textViewDidBeginEditing(_ textView: UITextView) { | ||
| if !isNegative { | ||
| self.layer.borderColor = HandySemantic.lineStatusPositive.cgColor | ||
| } | ||
| } | ||
|
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| public func textViewDidEndEditing(_ textView: UITextView) { | ||
| updateState() | ||
| } | ||
|
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| public func textViewDidChange(_ textView: UITextView) { | ||
| textDidChange() | ||
| } | ||
| } |
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