如何在iPhone中绘制饼图 [英] How to draw a piechart in iPhone

问题描述

我想在我的应用程序中绘制一个饼图。有谁知道任何代码或教程来帮助我。我在以下链接中找到了一些
http://rajeev.name/blog/2009/01/18/drawing-pie-charts-using-iphone-sdk/

I want to draw a piechart in my application. Do anyone know any code or tutorial to help me out. I found some in the following link http://rajeev.name/blog/2009/01/18/drawing-pie-charts-using-iphone-sdk/

但是如果有任何其他更有效的方法，我想学习它。

but if there is any other more efficient way to do it, I want to learn it.

推荐答案

我不确定你是否知道如何在其他平台上做饼图，但在开始在任何平台上创建饼图之前，确实有一些基本的技术你应该注意和理解。

I'm not sure if you know how to do pie charts on other platforms, but there really are some basic techniques that you should be aware of and understand, before embarking on creating pie charts on ANY platform.

请参阅此处进行一次非常好的讨论。如果你想了解更多信息还有更多。

See here for a pretty good discussion. There are many more out there, if you want to learn more.

将它应用到iPhone不会是孩子的游戏，但它也不是太难。如果您正在寻找一个能够为您完成工作的图书馆，请四处寻找，您可能会找到一些可以帮助您领先的工作。

Applying that to the iPhone isn't going to be child's play, but it's not too hard either. If you are looking for a library to do the work for you, look around and you'd probably find something to give you a head start.

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