iOS CorePlot如何安装 [英] iOS CorePlot how to install

问题描述

我正在尝试在我的一个iOS项目中使用CorePlot，但即使遵循说明并在线查看，我也无法正确安装框架。我觉得文档还没有发展，不再描述安装框架的正确方法。

我跟着这些说明。但有些事情对我来说没有意义，要么是因为它们不再是最新的，要么是因为我不理解。

例如，当我被告知添加在使用二进制链接二进制文件部分的库中，Core Plot库以红色突出显示。然后，当我被告知编辑标题搜索路径时，我不明白该怎么做，因为我拖入项目的.xcodeproj文件没有框架文件夹。

有人可以提供最新的noob友好指示吗？

谢谢。

<编辑：我尝试按照以下说明进行安装（手动安装），现在我遇到三个错误：

 未定义架构符号x86_64：
_vDSP_maxvD，引用自：
  -  [CPTPlot plotRangeForField：] in libCorePlot-CocoaTouch.a（CPTPlot.o）
_vDSP_minvD，引自：
  -  [CPTPlot plotRangeForField：] in libCorePlot-CocoaTouch.a（CPTPlot.o）
 ld：找不到架构的符号x86_64 
 clang：错误：链接器命令失败，退出代码为1（使用-v来查看调用）
  

解决方案

Foundry的答案很棒如果你使用Cocoapods，但我会将为您提供手动执行的分步指南：

1. 创建名为工作区的文件夹，并在Xcode中创建一个新的testCoreplot项目。


2. 下载CorePlot，并将Source / framework文件夹复制到工作区文件夹中。将它重命名为CoreplotFramework，以避免在以后以这种方式添加其他框架时出现问题。

你应该这样：

3. 启动testCoreplot项目，并从其中的finder中拖动文件CorePlot-CocoaTouch.xcodeproj。


4. 选择testCoreplot目标，转到'Build Phases'选项卡，在target dependencies部分添加CorePlot-CocoaTouch，在Link Binary With Libraries部分添加libCorePlot-CocoaTouch.a。添加加速框架也适用于2.0版。

5. 转到构建设置选项卡，查找标题搜索路径并添加 $（SRCROOT）/../ CoreplotFramework 。确保选择递归。

6. 仍然在此构建设置标签中，添加 -ObjC 标志

7. 转到ViewController.m并添加

     #importCorePlot-CocoaTouch.h
     




8. 编译，一切都应该是正确的！

I am trying to use CorePlot in one of my iOS projects, but even after following the instructions and looking around online, I haven't managed to correctly install the framework. I feel like the documentation has not evolved and no longer describes the correct way to install the framework.

I followed these instructions. But some things do not make sense to me, either because they are no longer current or because I don't understand.

For instance, when I am told to add the library to the "Link binaries with binary" section, the Core Plot library is highlighted in red. Then when I am told to edit the Header Search Paths, I don't understand what to do because the .xcodeproj file I dragged into my project does not have a "framework" folder.

Could anyone please give up-to-date, noob-friendly instructions?

Thank you.

Edit: I tried to install according to the instructions below (manual installation) and I am now getting three errors:

Undefined symbols for architecture x86_64:
  "_vDSP_maxvD", referenced from:
      -[CPTPlot plotRangeForField:] in libCorePlot-CocoaTouch.a(CPTPlot.o)
  "_vDSP_minvD", referenced from:
      -[CPTPlot plotRangeForField:] in libCorePlot-CocoaTouch.a(CPTPlot.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

解决方案

Foundry's answer is great if you use Cocoapods, but I'll will provide you a step-by-step guide to do it manually :

1. Create a folder named Workspace, and create a new "testCoreplot" project in it from within Xcode.
2. Download CorePlot, and copy the "Source/framework" folder into your workspace folder. Rename it "CoreplotFramework" in order to avoid issues if you add others frameworks this way later.

You should have this :

3. Launch your testCoreplot project, and drag the file "CorePlot-CocoaTouch.xcodeproj" from the finder in it.
4. Selet the testCoreplot target, go to 'Build Phases" tab, and add "CorePlot-CocoaTouch" in "target dependencies" section and "libCorePlot-CocoaTouch.a" in "Link Binary With Libraries" section. Add the Accelerate framework too for release 2.0.

5. Go to "Build settings" tab, look for "Header search paths" and add $(SRCROOT)/../CoreplotFramework . Be sure you select recursive .

6. Still in this "build settings" tab, add the -ObjC flag

7. Go to ViewController.m and add

   #import "CorePlot-CocoaTouch.h"
   

8. Compile, everything should be right !

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