圆角到 UITextField Xcode
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/30725106/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
rounded corner to UITextField Xcode
提问by PPShein
I have two textfield (username & password) and want to make top rounded corner for username and bottom rounded corner for password as per attachment.
我有两个文本字段（用户名和密码），并希望根据附件为用户名制作顶部圆角，为密码制作底部圆角。
回答by Ashish Kakkad
Just create a UIView.
只需创建一个UIView.
Put your two text fields in the UIView.
Remove the border style of UITextField.
将您的两个文本字段放在UIView. 删除 的边框样式UITextField。
yourView.layer.cornerRadius = 10.0
yourView.clipsToBounds = true
回答by user3182143
Just follow the below steps
只需按照以下步骤操作
STEP 1:Import QuartzCore framework in you class:
STEP 1：在你的类中导入 QuartzCore 框架：
#import <QuartzCore/QuartzCore.h>
STEP 2:Apply the coding
第 2 步：应用编码
textField.layer.cornerRadius=6.0f;
textField.layer.masksToBounds=YES;
textField.layer.borderColor=[[UIColor blueColor]CGColor];
textField.layer.borderWidth= 1.0f;
or
[textField.layer setBorderColor:[[UIColor blueColor] CGColor]];
[textField.layer setBorderWidth:2.o];
[textField.layer setCornerRadius:5.0];
回答by Baran Karao?uz
I think you should be write CALayer extension. Swift 3.x - 4.x
我认为您应该编写 CALayer 扩展。斯威夫特 3.x - 4.x
extension CALayer {
func addRadius(_ corners: UIRectCorner, radius: CGFloat, view: UIView) {
let mask = CAShapeLayer()
mask.bounds = view.frame
mask.position = view.center
mask.path = UIBezierPath(roundedRect: view.bounds, byRoundingCorners: corners, cornerRadii: CGSize(width: radius, height: radius)).cgPath
view.layer.mask = mask
}
func addRadius(radius: CGFloat) {
self.cornerRadius = radius
}
}
Use of
用于
class ViewController: UIViewController {
@IBOutlet var messageTextField: UITextField!
override func viewDidLoad() {
super.viewDidLoad()
messageTextField.layer.addRadius(radius: 8.0)
}
}
Hope your help :)
希望你的帮助:)
回答by MrG
Here is a full code sample:
这是一个完整的代码示例：
import UIKit
导入 UIKit
class RoundedTextField: UITextField {
override func awakeFromNib() {
self.layer.cornerRadius = 10.0 //self.frame.size.height/2
self.clipsToBounds = false
super.awakeFromNib()
}
}
回答by s100i29
You can use:
您可以使用：
(UIBezierPath *)bezierPathWithRoundedRect:(CGRect)rect byRoundingCorners:(UIRectCorner)corners cornerRadii:(CGSize)cornerRadii
Example:
例子：
UIBezierPath *maskPath = [UIBezierPath bezierPathWithRoundedRect:textField.bounds byRoundingCorners:(UIRectCornerBottomLeft | UIRectCornerBottomRight) cornerRadii:CGSizeMake(10.0, 10.0)];
CAShapeLayer *maskLayer = [[CAShapeLayer alloc] init];
maskLayer.frame = self.view.bounds;
maskLayer.path = maskPath.CGPath;
textField.layer.mask = maskLayer;
