iOS Swift5从0到1系列（二）：学习UITabBarCo

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

target 'gnSwiftDemo' do
  # Comment the next line if you don't want to use dynamic frameworks
  use_frameworks!
  
  # Pods for gnSwiftDemo
  
  pod 'ESTabBarController-swift' # tabbar样式
  
end