cocoapods安装

CocoaPods可以方便地通过Mac自带的RubyGems安装。

打开Mac电脑自带的终端,然后按照以下操作即可:

1.更换Ruby镜像

首先查看ruby当前源 

$ gem sources -l

*** CURRENT SOURCES ***

https://rubygems.org/

移除ruby当前源

$ gem sources --remove https://rubygems.org/ 

替换国内最新镜像源(淘宝的Ruby镜像已经不更新了,https://gems.ruby-china.org域名更新为https://gems.ruby-china.com)

$ gem sources -a https://gems.ruby-china.com/

再次查看

$ gem sources -l

*** CURRENT SOURCES ***

https://gems.ruby-china.org

2.升级ruby环境

如果使用 $ gem update --system  

会报错误  

ERROR:  While executing gem ... (Gem::FilePermissionError)

You don't have write permissions for the /Library/Ruby/Gems/2.3.0 directory

这时使用

$ sudo gem update --system

 升级成功后会提示 

RubyGems system software updated

 3.安装cocoapods

如果使用 $ sudo gem install cocoapods

报错误

ERROR:  While executing gem ... (Gem::FilePermissionError)

You don't have write permissions for the /Library/Ruby/Gems/2.3.0 directory

 那就使用

$ sudo gem install -n /usr/local/bin cocoapods

然后执行pod setup  (ps:这个执行很慢,耐心等待......  pod setup在执行时,会输出Setting up CocoaPods master repo,然后会卡一会儿。这步其实是 Cocoapods 将它的信息下载到 ~/.cocoapods目录下,你可以command+n新建一个终端窗口,执行cd ~/.cocoapods/进入到该文件夹下,然后du -sh *查看文件大小,这个目录最终大小是900多M。出现Setup completed 的时候说明已经完成了

$ pod setup

4.cocoapods使用

①首先搜索需要的三方库 AFNetworking,会出现符合条件的搜索结果

$ pod search AFNetworking

②在工程中创建Podfile文件,输入终端命令进入到工程目录下,然后创建Podfile文件

$ cd  /Users/Desktop/YourAPPName

$ vim Podfile

 ③进入界面后,输入

platform :ios, '8.0'
target 'YourApp' do
pod 'AFNetworking', '~> 3.1.0'
end

 ④把三方库下载到工程中

$ pod install

 


 

注:如果是在swift的工程中引入三方库,pod install 可能出现下面错误,处理办法

[!] The `GWeather [Debug]` target overrides the `ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES` build setting defined in `Pods/Target Support Files/Pods-GWeather/Pods-GWeather.debug.xcconfig'. This can lead to problems with the CocoaPods installation
    - Use the `$(inherited)` flag, or
    - Remove the build settings from the target.

找到【Project/Target】-->【Your Project Name】-->【Buid Settings】

搜索‘ ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES’,选择“other”,输入 $(inherited)

 

posted @ 2017-11-17 14:40  笑薇薇smile  阅读(1337)  评论(0编辑  收藏  举报