iOS App 生命周期和启动时间

生命周期

What is the Life Cycle of an iPhone application?
The App Life Cycle
The Launch Cycle

• App Life Cycle methods

  
  App Life Cycle methods

• View Controller Life Cycle methods

  
  View Controller Life Cycle methods

• Launching an app into the foreground

  
  Launching an app into the foreground

启动时间

Improving Your iOS App’s Launch Time
优化 App 的启动时间
今日头条iOS客户端启动速度优化

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