定制UITabbar的想法？
我读了很多关于自定义所选选项卡栏项目颜色的文章，默认情况下实际上是蓝色的。
我的想法是在每个按钮上放置一个 UIImageView。 一旦用户选择一个按钮，我就会显示图像（这是相同的图标，但具有另一种颜色作为渐变）。
你对此有何看法？
提前致谢
I read many posts on customizing color of selected tabbar item which is actually blue by default.
My idea was to put an UIImageView on each of my button.
Once the user select one button, I would then display the image (which is the same icon but with another colour as a gradient).
What do you think about that ?
Thanks in advance
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您始终可以使用此 http://idevrecipes.com/2011/01/04/how-does-the-twitter-iphone-app-implement-a-custom-tab-bar/ 并将其更改为包含文本并修改颜色。
You could always use this http://idevrecipes.com/2011/01/04/how-does-the-twitter-iphone-app-implement-a-custom-tab-bar/ and change it to include text and modify the colour.
Thankfully, iOS 5 introduced an appearance proxy allowing customisation of most basic UI elements, including the trusty UITabBar. The proxy is used to change ALL instances of a class throughout an application. However, with this came some basic properties available for specific instances.
请参阅 UITabBar 的 selectedImageTintColor 属性来满足您的需求。
此类的其他外观添加包括tintColor、backgroundImage 和selectionIndicatorImage。
Thankfully, iOS 5 introduced an appearance proxy allowing customisation of most basic UI elements, including the trusty UITabBar. The proxy is used to change ALL instances of a class throughout an application. However, with this came some basic properties available for specific instances.
See the selectedImageTintColor property of UITabBar for your needs.
Other appearance additions for this class are tintColor, backgroundImage and selectionIndicatorImage.