viewWillAppear vs Viewdidload ios

Question

When code with iOS navigation application, I have facing with trouble this:

where can I put the method "initdata" for UITableView? in viewWillAppear or viewDidLoad?

please help me out.

Answer 1

You can put initData as per your requirement of the app,

if your table needs to load data every time with new Data then it should be under

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    //initData
}

Otherwise, if the table needs to be reload by a single Data which doesn't vary or there is not any editing operation performed on Data , you should use

- (void)viewDidLoad {
    [super viewDidLoad];
   //initData
}