1??一個(gè)控制器的生命周期函數(shù)調(diào)用順序沒(méi)什么可講的,問(wèn)題是兩個(gè)控制器切換時(shí)他們的生命周期函數(shù)的調(diào)用會(huì)穿插在一起儡遮。
QQ20171221-124944.png
QQ20171221-125556.png
QQ20171221-125825.png
QQ20171221-130021.png
2??當(dāng)兩個(gè)控制器是父子關(guān)系胧华,其中子控制器是繼承自父控制寄症,生命周期函數(shù)的調(diào)用順序如下
2018-01-16 10:20:01.014480+0800 Buggy[452:405656] viewDidLoad父
2018-01-16 10:20:01.025181+0800 Buggy[452:405656] viewDidLoad子
2018-01-16 10:20:01.032503+0800 Buggy[452:405656] viewWillAppear父
2018-01-16 10:20:01.032608+0800 Buggy[452:405656] viewWillAppear子
2018-01-16 10:20:01.053415+0800 Buggy[452:405656] viewDidAppear父
2018-01-16 10:20:01.053441+0800 Buggy[452:405656] viewDidAppear子
2018-01-16 10:20:31.485817+0800 Buggy[452:405656] viewWillDisappear父
2018-01-16 10:20:31.485929+0800 Buggy[452:405656] viewWillDisappear子
2018-01-16 10:20:32.109451+0800 Buggy[452:405656] viewDidDisappear父
2018-01-16 10:20:32.109613+0800 Buggy[452:405656] viewDidDisappear子