iOS-设置UIButton背景色仅对角进行着色 [英] iOS - Setting UIButton background color only colors the corners

问题描述

我正在尝试通过更改按钮的颜色来自定义按钮，但是当我使用其中一种时:

I'm trying to customize my button by changing their colors, but when I use either:

self.loginButton.layer.backgroundColor = [UIColor colorWithRed:0.0 green:157.0/255.0 blue:223.0/255.0 alpha:1.0].CGColor;

或

self.loginButton.backgroundColor = [UIColor colorWithRed:0.0 green:157.0/255.0 blue:223.0/255.0 alpha:1.0];

我得到的就是这个结果:

All I get is this result:

我想做的就是将白色更改为蓝色，知道我做错了吗?

What I want to do is change the white color to blue, any idea what I'm doing wrong?

推荐答案

您正在使用圆形rect按钮，该按钮很难看，而且很难自定义.

You're using a round rect button which is pretty ugly, and pretty hard to customise.

您可以创建自定义类型按钮并使用背景图像，也可以创建自定义类型按钮并四舍五入并自行设置图层的背景色.

You can create a custom type button and use a background image, or create a custom type button and round the corners and set the background colour of the layer yourself.

如果您真的想花哨的话，可以在此处可以使用图层为您提供任意大小的渐变类型按钮，而无需图像文件.

If you want to get really fancy there is a nice tutorial here which can give you any-sized gradient type buttons using layers, no image files required.

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