CocoaPods Basic Usage
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CocoaPods is a dependency manager for iOS and macOS. It allows users to define dependencies in a Podfile, install and update dependencies, and generate a workspace with the dependencies included. Podspecs can be created to define and publish libraries to a specs repo. Pod versions can be specified using logical operators like >, >=, <, <= or ~> to indicate compatible version ranges.
![post_install
post_install do |installer_representation|
installer_representation.project.targets.each do |target|
if target.name == "Pods-EMToday-AFNetworking"
target.build_configurations.each do |config|
config.build_settings['GCC_PREPROCESSOR_DEFINITIONS'] ||= ['$
(inherited)', 'AF_APP_EXTENSIONS=1']
end
end
end
end](https://image.slidesharecdn.com/cocoapods-160422165835/85/CocoaPods-Basic-Usage-8-320.jpg)
CocoaPods Basic Usage
- 3. • gem sources —remove https://rubygems.org/ • gem sources -a https://ruby.taobao.org • sudo gem install cocoapods
- 4. • pod init • pod search AFNetworking • `pod "AFNetworking", "~> 2.0” ` Podfile • pod update / pod update AFNetworking • *.workspace
- 5. • podspec • pod spec create your_library_name • specs.git
- 7. Podfile • pod 'AFNetworking', '~> 2.5.1’ # pod update <2.6 • pod 'Nimbus/AttributedLabel', '~> 1.2.0’ # subpodspec • pod ‘AFNetworking’, :git=>”http://github.com/xxx”, commit=“a_sha1_hash” • pod ‘AFNetworking’, :git=>”http://github.com/xxx”, branch=>“dev” • pod ‘AFNetworking’, :git=>”http://github.com/xxx”, tag=>“1.6” • pod ‘AFNetworking’, :path=>”~/Documents/AFNetworking” # datamanager • pod update / pod install • http://guides.cocoapods.org/using/the-podfile.html
- 8. post_install post_install do |installer_representation| installer_representation.project.targets.each do |target| if target.name == "Pods-EMToday-AFNetworking" target.build_configurations.each do |config| config.build_settings['GCC_PREPROCESSOR_DEFINITIONS'] ||= ['$ (inherited)', 'AF_APP_EXTENSIONS=1'] end end end end
- 9. Specifying pod versions Besides no version, or a specific one, it is also possible to use logical operators: • '> 0.1' Any version higher than 0.1 • '>= 0.1' Version 0.1 and any higher version • '< 0.1' Any version lower than 0.1 • '<= 0.1' Version 0.1 and any lower version In addition to the logic operators CocoaPods has an optimistic operator ~>: • '~> 0.1.2' Version 0.1.2 and the versions up to 0.2, not including 0.2 and higher • '~> 0.1' Version 0.1 and the versions up to 1.0, not including 1.0 and higher • '~> 0' Version 0 and higher, this is basically the same as not having it.