ios push pop 和 present dismiss 跳转的生命周期 (影响navigationController和tabBarController设置)

一 ViewController1 push 到 ViewController2

VC1     viewWillDisappear 

VC2     loadView

VC2     viewDidLoad

VC2     viewWillAppear

VC1     viewDidDisappear

VC2      viewDidAppear

 

二 ViewController2 pop 到 ViewController1

VC2     viewWillDisappear 

VC1     viewWillAppear

VC2     viewDidDisappear

VC1      viewDidAppear

VC2      dealloc

 

三 ViewController1 present 到 ViewController2

ViewController2     loadView

ViewController2     viewDidLoad

ViewController1     viewWillDisappear 

ViewController2     viewWillAppear

ViewController2      viewDidAppear

ViewController1     viewDidDisappear

 

四 ViewController2 dismiss 到 ViewController1

ViewController2     viewWillDisappear 

ViewController1     viewWillAppear

ViewController1     viewDidAppear

ViewControlle2     viewDidDisappear

ViewController2     dealloc

 建议：
设置尽量在 viewWillAppear，viewWillDisappear