如何制作像iOS 7锁屏一样的圆形按钮 [英] how to make round buttons like the iOS 7 lock screen

问题描述

是否有预定义的小部件可以在iOS7中使用圆形按钮，就像锁定屏幕一样？我一直在寻找UIButton，但我找不到任何东西。所以他们不是UIButtons，或者我没有看到它，或者它们只是不存在而且我必须自己创建自定义按钮。

Is there a predefined widget to make have round buttons in iOS7 like with the lock screen? I've been looking around at UIButton but I couldn't find anything. So their they're not UIButtons, or I'm not seeing it, or they just don't exist and I have to make my own custom buttons.

推荐答案

在构建步骤中链接框架然后

Link the framework in build steps then

导入：

#import QuartzCore/QuartzCore.h

代码：

self.fiveButton.layer.cornerRadius = self.fiveButton.bounds.size.width/2.0;
self.fiveButton.layer.borderWidth = 1.0;
self.fiveButton.layer.borderColor = self.fiveButton.titleLabel.textColor.CGColor;
self.fiveButton.titleLabel.font = [UIFont fontWithName:@"HelveticaNeue-Light" size:35];

这不是完全正确：我没有标签向上移动（有插入）并且我没有弄清楚确切的字体，但它几乎就在那里。

This isn't exactly right: I don't have the label moved up (there are inserts for that) and I haven't figured out the exact font, but it's almost there.

https://github.com/langford/RoundButtonDemo/blob/master/screenshot.png

[e-mail]:langford/RoundButtonDemo.git

[e-mail]:langford/RoundButtonDemo.git

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