右侧的UITextField边框仅在swift中

Question

在我的快速项目中，我只想为我的文本字段添加右侧边框，因为在单个tableviewcell中有两个文本字段，因此，我想将它们显示为第一个文本字段的右侧边框分隔。

任何建议，谢谢！

Answer 1

我已经将这种方法用于文本字段

let border = CALayer()
let height = CGFloat(2.0)
border.borderColor = UIColor.darkGray.cgColor
border.frame = CGRect(x: searchField.frame.size.width - height, y: 0, width:  searchField.frame.size.width, height: searchField.frame.size.height)

border.borderWidth = height
searchField.layer.addSublayer(border)
searchField.layer.masksToBounds = true 

下面是上面代码的结果

Answer 2

尝试这个。

CGFloat width = 5;
UIView *bottomBorder = [[UIView alloc] initWithFrame:CGRectMake(self.textField1.frame.size.width - width,0,width,_textField1.frame.size.height)];
[bottomBorder setBackgroundColor:[UIColor redColor]];
[_textField1 addSubview:bottomBorder];

Answer 3

选择是你的，

方法1：创建IBDesignable并将其分配给类属性中的文本字段，

import UIKit

@IBDesignable

class IBDesignableTextField: UITextField {


    // Only override draw() if you perform custom drawing.
    // An empty implementation adversely affects performance during animation.
    override func draw(_ rect: CGRect) {

        let border = CALayer()
        let height = CGFloat(2.0)
        border.borderColor = UIColor.darkGray.cgColor
        border.frame = CGRect(x: self.frame.size.width - height, y: 0, width:  self.frame.size.width, height: self.frame.size.height)

        border.borderWidth = height
        self.layer.addSublayer(border)
        self.layer.masksToBounds = true
    }


}

方式2： @Dixit Akabari解释

方法3：您只需将右视图添加为文本图像作为边框图像