Avraham Shukron Avraham Shukron -4 years ago 216
iOS Question

How To Dynamically change the contentSize of UIPopoverController?

I have a

UIViewController
that contains a
UITableView
.
This
UIViewController
is being displayed in a
UIPopoverController
.

Now, the things is that the number of items in the
tableView
is not constant, and I want the size of the popover (that is - the
popoverContentSize
), to adjust according to the number of items in the
tableView


Naively, I was thinking that if I'll set the
contentSizeForViewInPopover
in
viewDidLoad
after I'm loading the
tableView
with all the items - It'll do it.

It didn't.

So the make it short, my question is: How can I change the
popoverContentSize
directly from the
contentViewController
- after it's been presented?

Appendix:
enter image description here

Answer Source

I might be very late to answer but for new user from iOS 7 please use the following line in your UIViewController i,e contentViewController of your UIPopOverViewConotroller

-(void) viewDidAppear:(BOOL)animated{
    [super viewDidAppear:animated];
    self.preferredContentSize=myTableView.contentSize;
}

Hope this will help for iOS 7 user.

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