ios - How to make a UIView or TableView to fit the preferredContentSize of a popover? -

this question has answer here:

• how dynamically change contentsize of uipopovercontroller? 8 answers

i wanna show popover 100x100 imageview or tableview. have create imageview on corner of popoverview,like this.
(http://snappyimages.nextwavesrl.netdna-cdn.com/img/c7533f30a6ebef7c017521fd8f84452e.png)

but if change the preferredcontentsize,i have change the size of imageview too.

q1:
right way create content of popover ?

q2:
there way make imageview or tableview fit preferredcontentsize automatically?

i've got anwser!

impelement code in presentating controller.

popovercontroller. preferredcontentsize = popovercontrooler.yourtableview.contentsize;
popovercontroller. preferredcontentsize = popovercontrooler.yourimageview.frame.size;

or
implement code in popovercontroller (make sure yourview has been laid out)

-(void) viewdidappear:(bool)animated{ self.preferredcontentsize=yourtableview.contentsize; }

-(void) viewdidappear:(bool)animated{ self.preferredcontentsize=yourimageview.contentsize; }