我有一个UITextView,我在其中设置边框宽度,边框颜色和角半径属性,外部看起来很棒。但是,边框的内部没有像外部一样的圆角,看起来很有趣。有没有办法绕过边界的内角?
编辑:
这是我在initWithFrame:
方法中使用的代码:
- (id)initWithFrame:(CGRect)frame
{
self = [super initWithFrame:frame];
if (self) {
self.backgroundColor = UIColorFromRGB(0xdedede);
self.layer.cornerRadius = kTextFieldCornerRadius;
self.layer.borderColor = UIColorFromRGB(0xD4974C).CGColor;
self.layer.borderWidth = 3.0f;
self.font = [UIFont fontWithName:@"HelveticaNeue-Bold" size:12.0f];
[self setClipsToBounds:YES];
[self.layer setMasksToBounds:YES];
}
return self;
}
以下是现在的截图:
请注意,外角按预期圆角,但边框的内角是尖头而不是圆角。这就是我想要解决的问题。谢谢你的帮助!
答案 0 :(得分:10)
尝试设置此项,
[txtView setClipsToBounds:YES]; //Confirms subviews are confined to the bounds of the view
[txtView.layer setMasksToBounds:YES]; //Confirms sublayers are clipped to the layer’s bounds
修改强>
在您的情况下,kTextFieldCornerRadius的值可能设置为低。
如果我设置kTextFieldCornerRadius = 7;
,请看我能获得完美的输出。
尝试增加半径值。
答案 1 :(得分:1)
导入QuartzCore
框架并添加以下代码行:
目标 - C
UIView *yourView=[[UIView alloc]initWithFrame:CGRectMake(0, 50, 320, 430)];
yourView.layer.borderColor = [UIColor redColor].CGColor;
yourView.layer.borderWidth = 10.0f;
yourView.layer.cornerRadius = 20.0f;
[yourView setClipsToBounds:YES];
[yourView.layer setMasksToBounds:YES];
SWIFT - 3.0.1(游乐场代码)
//: Playground - noun: a place where people can play
import UIKit
import PlaygroundSupport
import QuartzCore
let containerView = UIView(frame: CGRect(x: 0.0, y: 0.0, width: 375.0, height: 100.0))
containerView.backgroundColor = UIColor.white
containerView.layer.borderWidth = 10
containerView.layer.borderColor = UIColor.red.cgColor
containerView.clipsToBounds = true
containerView.layer.masksToBounds = true
containerView.layer.cornerRadius = 20
PlaygroundPage.current.liveView = containerView
PlaygroundPage.current.needsIndefiniteExecution = true
输出:
重要提示:
确保cornerRadius
大于borderWidth
。否则你将无法看到差异。