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- import UIKit
- extension UITextField {
- public var isEmpty: Bool { return text?.isEmpty ?? false }
- public func setPlaceHolderTextColor(_ color: UIColor) {
- guard let holder = placeholder, !holder.isEmpty else {
- return
- }
- self.attributedPlaceholder = NSAttributedString(string: holder,
- attributes: [NSAttributedString.Key.foregroundColor: color])
- }
- public func addLeftPadding(_ padding: CGFloat) {
- let paddingView = UIView(frame: CGRect(x: 0, y: 0, width: padding, height: frame.height))
- leftView = paddingView
- leftViewMode = .always
- }
- public func addRightPadding(_ padding: CGFloat) {
- let paddingView = UIView(frame: CGRect(x: 0, y: 0, width: padding, height: frame.height))
- rightView = paddingView
- rightViewMode = .always
- }
- public func addLeftIcon(image: UIImage, point: CGPoint) {
- leftView = addIcon(image: image, point: point)
- leftViewMode = .always
- }
- public func addrightIcon(image: UIImage, point: CGPoint) {
- rightView = addIcon(image: image, point: point)
- rightViewMode = .always
- }
- private func addIcon(image: UIImage, point: CGPoint) -> UIView {
- let view = UIView()
- let imageView = UIImageView(frame: CGRect(x: point.x, y: point.y, width: 0, height: 0))
- imageView.image = image
- imageView.sizeToFit()
- view.frame = CGRect(x: 0,
- y: 0,
- width: imageView.width + point.x,
- height: imageView.height + point.y)
- view.addSubview(imageView)
- return view
- }
- public func clear() {
- text = ""
- attributedText = NSAttributedString(string: "")
- }
- }
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