iOS Async getting data doesn't work in viewDidLoad

[Sergio10]

Hi,

I've implemented async getting data from internet.
Now when I calling function to get data in the viewDidLoad function then it doesn't work/

- (void)viewDidLoad
{
	[super viewDidLoad];	
	[[MyClient singleton] getData];
}

BUT works on some action( on Pressing Button)

How to solve this problem?

Thank you