系統(tǒng)方法調(diào)用順序打印筆記------

A控制器push到B控制器,然后pop的過程

+(void) initialize和+(void)load這兩個(gè)方法是根據(jù)文件進(jìn)行加載的,是最新調(diào)用的方法,每個(gè)文件有且僅調(diào)用一次, 然后接著就是控制器生命周期,這個(gè)要聯(lián)系結(jié)合實(shí)際場景(不寫代碼也完全靠想象)才能更好的理解 。

2017-08-17 13:58:39.673 調(diào)用順序[7919:2276898] ViewController---->+[ViewController initialize]
2017-08-17 13:58:39.685 調(diào)用順序[7919:2276898] ViewController---->+[ViewController load]
2017-08-17 13:58:39.686 調(diào)用順序[7919:2276898] TwoViewController---->+[TwoViewController initialize]
2017-08-17 13:58:39.687 調(diào)用順序[7919:2276898] TwoViewController---->+[TwoViewController load]
2017-08-17 13:58:39.889 調(diào)用順序[7919:2276898] ViewController---->-[ViewController loadView]
2017-08-17 13:58:39.889 調(diào)用順序[7919:2276898] ViewController---->-[ViewController viewDidLoad]
2017-08-17 13:58:39.890 調(diào)用順序[7919:2276898] ViewController---->-[ViewController viewWillAppear:]
2017-08-17 13:58:39.892 調(diào)用順序[7919:2276898] ViewController---->-[ViewController viewWillLayoutSubviews]
2017-08-17 13:58:39.893 調(diào)用順序[7919:2276898] ViewController---->-[ViewController viewDidLayoutSubviews]
2017-08-17 13:58:39.897 調(diào)用順序[7919:2276898] ViewController---->-[ViewController viewDidAppear:]
2017-08-17 13:58:42.000 調(diào)用順序[7919:2276898] ViewController---->-[ViewController viewWillDisappear:]
2017-08-17 13:58:42.001 調(diào)用順序[7919:2276898] TwoViewController---->-[TwoViewController loadView]
2017-08-17 13:58:42.001 調(diào)用順序[7919:2276898] TwoViewController---->-[TwoViewController viewDidLoad]
2017-08-17 13:58:42.001 調(diào)用順序[7919:2276898] TwoViewController---->-[TwoViewController viewWillAppear:]
2017-08-17 13:58:42.116 調(diào)用順序[7919:2276898] TwoViewController---->-[TwoViewController viewWillLayoutSubviews]
2017-08-17 13:58:42.116 調(diào)用順序[7919:2276898] TwoViewController---->-[TwoViewController viewDidLayoutSubviews]
2017-08-17 13:58:42.116 調(diào)用順序[7919:2276898] TwoViewController---->-[TwoViewController viewWillLayoutSubviews]
2017-08-17 13:58:42.116 調(diào)用順序[7919:2276898] TwoViewController---->-[TwoViewController viewDidLayoutSubviews]
2017-08-17 13:58:42.620 調(diào)用順序[7919:2276898] ViewController---->-[ViewController viewDidDisappear:]
2017-08-17 13:58:42.620 調(diào)用順序[7919:2276898] TwoViewController---->-[TwoViewController viewDidAppear:]
2017-08-17 13:58:43.495 調(diào)用順序[7919:2276898] TwoViewController---->-[TwoViewController viewWillDisappear:]
2017-08-17 13:58:43.495 調(diào)用順序[7919:2276898] ViewController---->-[ViewController viewWillAppear:]
2017-08-17 13:58:43.998 調(diào)用順序[7919:2276898] TwoViewController---->-[TwoViewController viewDidDisappear:]
2017-08-17 13:58:43.998 調(diào)用順序[7919:2276898] ViewController---->-[ViewController viewDidAppear:]
2017-08-17 13:58:43.999 調(diào)用順序[7919:2276898] TwoViewController---->-[TwoViewController dealloc]

代碼創(chuàng)建(-initWthFrame:)一個(gè)UIView對象添加到控制器上顯示的過程

2017-08-17 14:08:50.952 調(diào)用順序[7970:2281341] DemoView---->+[DemoView initialize]
2017-08-17 14:08:50.955 調(diào)用順序[7970:2281341] DemoView---->+[DemoView load]
2017-08-17 14:08:50.956 調(diào)用順序[7970:2281341] TwoViewController---->+[TwoViewController initialize]
2017-08-17 14:08:50.957 調(diào)用順序[7970:2281341] TwoViewController---->+[TwoViewController load]
2017-08-17 14:08:51.159 調(diào)用順序[7970:2281341] DemoView---->-[DemoView initWithFrame:]
2017-08-17 14:08:51.159 調(diào)用順序[7970:2281341] DemoView---->-[DemoView willMoveToSuperview:]
2017-08-17 14:08:51.160 調(diào)用順序[7970:2281341] DemoView---->-[DemoView willMoveToWindow:]
2017-08-17 14:08:51.161 調(diào)用順序[7970:2281341] DemoView---->-[DemoView didMoveToWindow]
2017-08-17 14:08:51.163 調(diào)用順序[7970:2281341] DemoView---->-[DemoView layoutSubviews]
2017-08-17 14:08:51.164 調(diào)用順序[7970:2281341] DemoView---->-[DemoView drawRect:]

實(shí)例化一個(gè)對象,利用Category關(guān)聯(lián)一個(gè)對象的setter和getter并調(diào)用一個(gè)方法,然后調(diào)用順序是這樣子的,先set之后,調(diào)用打印方法,打印方法里調(diào)用get

2017-08-17 14:26:10.586 調(diào)用順序[8082:2288947] Person---->+[Person(Category) initialize]
2017-08-17 14:26:10.588 調(diào)用順序[8082:2288947] Person---->+[Person load]
2017-08-17 14:26:10.588 調(diào)用順序[8082:2288947] TwoViewController---->+[TwoViewController initialize]
2017-08-17 14:26:10.589 調(diào)用順序[8082:2288947] TwoViewController---->+[TwoViewController load]
2017-08-17 14:26:10.589 調(diào)用順序[8082:2288947] Person---->+[Person(Category) load]
2017-08-17 14:26:10.774 調(diào)用順序[8082:2288947] Person---->-[Person init]
2017-08-17 14:26:10.774 調(diào)用順序[8082:2288947] Person---->-[Person(Category) setCardID:]
2017-08-17 14:26:10.774 調(diào)用順序[8082:2288947] Person---->-[Person(Category) logIDMessage]
2017-08-17 14:26:10.775 調(diào)用順序[8082:2288947] Person---->-[Person(Category) cardID]
2017-08-17 14:26:10.775 調(diào)用順序[8082:2288947] 
    姓名: wgb 
    性別: man 
    年齡: 25  
    身份證號: 36073419930510XXXX
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