53 lines
2.1 KiB
Swift
53 lines
2.1 KiB
Swift
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final class TextField : UITextField {
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private let usesDefaultHeight: Bool
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init(placeholder: String, usesDefaultHeight: Bool = true) {
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self.usesDefaultHeight = usesDefaultHeight
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super.init(frame: CGRect.zero)
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self.placeholder = placeholder
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setUpStyle()
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}
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override init(frame: CGRect) {
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preconditionFailure("Use init(placeholder:) instead.")
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}
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required init?(coder: NSCoder) {
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preconditionFailure("Use init(placeholder:) instead.")
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}
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private func setUpStyle() {
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textColor = Colors.text
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font = .systemFont(ofSize: Values.smallFontSize)
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let placeholder = NSMutableAttributedString(string: self.placeholder!)
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let placeholderColor = Colors.text.withAlphaComponent(Values.unimportantElementOpacity)
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placeholder.addAttribute(.foregroundColor, value: placeholderColor, range: NSRange(location: 0, length: placeholder.length))
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attributedPlaceholder = placeholder
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tintColor = Colors.accent
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keyboardAppearance = .dark
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if usesDefaultHeight {
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set(.height, to: Values.textFieldHeight)
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}
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layer.borderColor = Colors.border.withAlphaComponent(Values.textFieldBorderOpacity).cgColor
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layer.borderWidth = Values.borderThickness
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layer.cornerRadius = Values.textFieldCornerRadius
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}
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override func textRect(forBounds bounds: CGRect) -> CGRect {
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if usesDefaultHeight {
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return bounds.insetBy(dx: isSmallScreen ? Values.mediumSpacing : Values.largeSpacing, dy: isSmallScreen ? Values.smallSpacing : Values.largeSpacing)
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} else {
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return bounds.insetBy(dx: Values.mediumSpacing, dy: Values.smallSpacing)
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}
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}
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override func editingRect(forBounds bounds: CGRect) -> CGRect {
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if usesDefaultHeight {
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return bounds.insetBy(dx: isSmallScreen ? Values.mediumSpacing : Values.largeSpacing, dy: isSmallScreen ? Values.smallSpacing : Values.largeSpacing)
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} else {
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return bounds.insetBy(dx: Values.mediumSpacing, dy: Values.smallSpacing)
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}
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}
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}
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