混合开发CocoaPods Podfile配置

CocoaPods Podfile配置

官方推荐混合开发使用 CocoaPods 依赖管理和已安装的 Flutter SDK，则在 Xcode 中编译应用，就可以自动运行脚本来集成 dart 代码和 plugin。当然在此之前在原生iOS工程中集成Flutter需要先配置好CocoaPods，CocoaPodsopen in new window是iOS的类库管理工具，用来管理第三方开源库。在原生iOS工程中执行pod init命令创建一个Podfile文件，然后在Podfile文件中添加Flutter模块依赖。

Podfile解析

源码

Podfile是采用Ruby语法，编写的脚本文件，flutter_boost官方demo中内容如下

# Uncomment this line to define a global platform for your project
# platform :ios, '9.0'

# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
ENV['COCOAPODS_DISABLE_STATS'] = 'true'

project 'Runner', {
  'Debug' => :debug,
  'Profile' => :release,
  'Release' => :release,
}

def flutter_root
  generated_xcode_build_settings_path cd= File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
  unless File.exist?(generated_xcode_build_settings_path)
    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
  end

  File.foreach(generated_xcode_build_settings_path) do |line|
    matches = line.match(/FLUTTER_ROOT\=(.*)/)
    return matches[1].strip if matches
  end
  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
end

require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)

flutter_ios_podfile_setup

target 'Runner' do
  flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
  
  pod 'AFNetworking'
  ...
end

post_install do |installer|
  installer.pods_project.targets.each do |target|
    flutter_additional_ios_build_settings(target)
  end
end

名词解析：

File.expand_path :当前目录的父路径
File.joi :拼接，并使用/分割如 ../Flutter/Generated.xcconfig
File.exist :路径是否存在，返回值为bool类型
unless :unless式和 if式作用相反,后面语句为假则执行
raise :抛异常
File.foreach do |line| :遍历目录文件并逐行读取文件
line.match :正则匹配
require :引入文件
def :定义方法

# CocoaPods Podfile配置

# Podfile解析

# 源码

# 名词解析：

CocoaPods Podfile配置

Podfile解析

源码

名词解析：