|
|
@@ -1,130 +0,0 @@
|
|
|
-//
|
|
|
-// TSGenmojiTextView.swift
|
|
|
-// AIEmoji
|
|
|
-//
|
|
|
-// Created by 100Years on 2025/1/17.
|
|
|
-//
|
|
|
-
|
|
|
-class TSCustomTextView: UITextView {
|
|
|
-
|
|
|
- // Placeholder Label
|
|
|
- lazy var placeholderLabel: TopLeftLabel = {
|
|
|
- let placeholderLabel = TopLeftLabel()
|
|
|
- placeholderLabel.font = font
|
|
|
- placeholderLabel.textColor = placeholderColor
|
|
|
- placeholderLabel.text = placeholder
|
|
|
- placeholderLabel.numberOfLines = 0
|
|
|
- placeholderLabel.isUserInteractionEnabled = false
|
|
|
- placeholderLabel.textAlignment = .left
|
|
|
- return placeholderLabel
|
|
|
- }()
|
|
|
-
|
|
|
- // Placeholder Text
|
|
|
- var placeholder: String? {
|
|
|
- didSet {
|
|
|
- placeholderLabel.text = placeholder
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- // Placeholder Color
|
|
|
- var placeholderColor: UIColor = .lightGray {
|
|
|
- didSet {
|
|
|
- placeholderLabel.textColor = placeholderColor
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- // Placeholder Insets
|
|
|
- var textInsets: UIEdgeInsets = .zero {
|
|
|
- didSet {
|
|
|
- updateTextContainerInset()
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- // Override text property to manage placeholder visibility
|
|
|
- override var text: String! {
|
|
|
- didSet {
|
|
|
- updatePlaceholderVisibility()
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- // Initializer
|
|
|
- init(placeholder: String? = nil,
|
|
|
- text: String? = nil,
|
|
|
- font: UIFont? = nil,
|
|
|
- textColor: UIColor = .black,
|
|
|
- backgroundColor: UIColor = .white,
|
|
|
- textInsets: UIEdgeInsets = .zero) {
|
|
|
- super.init(frame: .zero, textContainer: nil)
|
|
|
-
|
|
|
- self.placeholder = placeholder
|
|
|
- self.font = font
|
|
|
- self.textColor = textColor
|
|
|
- self.backgroundColor = backgroundColor
|
|
|
- self.textInsets = textInsets
|
|
|
-
|
|
|
- setupPlaceholder()
|
|
|
- self.text = text
|
|
|
- }
|
|
|
-
|
|
|
- required init?(coder: NSCoder) {
|
|
|
- super.init(coder: coder)
|
|
|
- setupPlaceholder()
|
|
|
- }
|
|
|
-
|
|
|
- // Setup placeholder label
|
|
|
- private func setupPlaceholder() {
|
|
|
-
|
|
|
- addSubview(placeholderLabel)
|
|
|
- updatePlaceholderVisibility()
|
|
|
-
|
|
|
- // Observe text changes to update placeholder
|
|
|
- NotificationCenter.default.addObserver(self,
|
|
|
- selector: #selector(textDidChange),
|
|
|
- name: UITextView.textDidChangeNotification,
|
|
|
- object: self)
|
|
|
-
|
|
|
- // Update text container insets
|
|
|
- updateTextContainerInset()
|
|
|
- }
|
|
|
-
|
|
|
- deinit {
|
|
|
- NotificationCenter.default.removeObserver(self)
|
|
|
- }
|
|
|
-
|
|
|
- // Update placeholder visibility
|
|
|
- private func updatePlaceholderVisibility() {
|
|
|
- placeholderLabel.isHidden = !text.isEmpty
|
|
|
- }
|
|
|
-
|
|
|
- @objc private func textDidChange() {
|
|
|
- updatePlaceholderVisibility()
|
|
|
- }
|
|
|
-
|
|
|
- // Update textContainerInset and placeholder frame
|
|
|
- private func updateTextContainerInset() {
|
|
|
- textContainerInset = textInsets
|
|
|
- setNeedsLayout()
|
|
|
- }
|
|
|
-
|
|
|
- // Layout placeholder
|
|
|
- override func layoutSubviews() {
|
|
|
- super.layoutSubviews()
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
- let placeholderX = textInsets.left + 5 // Add padding for placeholder
|
|
|
- let placeholderY = textInsets.top
|
|
|
- let placeholderWidth = bounds.width - textInsets.left - textInsets.right - 10 // Adjust for padding
|
|
|
- let placeholderHeight = bounds.height - textInsets.top - textInsets.bottom
|
|
|
-
|
|
|
-
|
|
|
-// if let font = font {
|
|
|
-// placeholderHeight = placeholder?.height(ofFont: font, maxWidth: k_ScreenWidth-64)
|
|
|
-// }
|
|
|
-
|
|
|
- placeholderLabel.frame = CGRect(x: placeholderX,
|
|
|
- y: placeholderY,
|
|
|
- width: placeholderWidth,
|
|
|
- height: placeholderHeight)
|
|
|
- }
|
|
|
-}
|
