//控制器View加載完畢時(shí)
- (void)viewDidLoad;
//控制器VIew的即將顯示
- (void)viewWillAppear:(BOOL)animated;
//控制器View已經(jīng)顯示
- (void)viewDidAppear:(BOOL)animated;
//控制器View即將消失
- (void)viewWillDisappear:(BOOL)animated;
//控制器View已經(jīng)消失
- (void)viewDidDisappear:(BOOL)animated;
//內(nèi)存警告釋放內(nèi)存
- (void)didReceiveMemoryWarning
//過時(shí)的方法
//控制器View即將被銷毀
- (void)viewWillUnload
//控制器的View 已經(jīng)被銷毀
- (void)viewDidUnload
QQ20161106-0.png
程序的啟動(dòng)過程
chengxu.png
