How can I create unique PopoverView - objective-c

Question

How can I create special popOver?
I have manually created a new class, with needed design.
Then I want to load it like a PopOver
-(void) buttonAction {
UIViewController* popoverContent = [[UIViewController alloc] init];
myThirdPop * showHere;//Created class which I load as Popover
NSArray *nib = [[NSBundle mainBundle] loadNibNamed:#"myThirdPop" owner:self options:nil];
showHere = [nib objectAtIndex:0];
popoverContent.view = showHere.myView;
popoverContent.contentSizeForViewInPopover = CGSizeMake(300, 350);
popoverController = [[UIPopoverController alloc] initWithContentViewController:popoverContent];
[popoverController presentPopoverFromRect:myButton.frame inView:self.view permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES];
}
But when I trying to tap the button, my app crashes with exc_bad_access
What`s wrong?

Answer 1

Use this code to create the popover
-(IBAction)Click_event
{ UIPopoverController *popoverview;
if(![popoverview isPopoverVisible])
{
Popview *pop = [[Popview alloc] initWithNibName:#"Popview" bundle:nil];
popoverview = [[UIPopoverController alloc] initWithContentViewController:pop];
[popoverview setPopoverContentSize:CGSizeMake(600.0f, 500.0f)];
[popoverview presentPopoverFromRect:CGRectMake(400, 400, 0, 0) inView:self.Click_but permittedArrowDirections:UIPopoverArrowDirectionUp animated:YES];
}
else
{
[popoverview dismissPopoverAnimated:YES];
}
}
Lets try this. It may be helpful for you

Answer 2

Try this way u may fix the issue....
PopimagepickerViewController.h
UIPopoverController *popoverController;
UIPopoverController *popoverimagview; // imagepicker popoverview
PopimagepickerViewController.m
-(IBAction)popbtn_Click:(id)sender
{
UIViewController* popoverContent = [[UIViewController alloc] init];
UIView* popoverView = [[UIView alloc] initWithFrame:CGRectMake(0, 0,230,180)];
popoverView.backgroundColor = [UIColor whiteColor];
popoverContent.view=popoverView;
popoverContent.contentSizeForViewInPopover = CGSizeMake(230, 180); // Set the popoverview Width and height
//create a popover controller
popoverController = [[UIPopoverController alloc] initWithContentViewController:popoverContent];
CGRect popoverRect = [self.view convertRect:[popbtn frame]
fromView:[popbtn superview]];
popoverRect.size.width = MIN(popoverRect.size.width, 100) ;
popoverRect.origin.x = popoverRect.origin.x;
[popoverController
presentPopoverFromRect:popoverRect
inView:self.view
permittedArrowDirections:UIPopoverArrowDirectionUp +
UIPopoverArrowDirectionLeft //pooverview down direction
animated:YES];
[popoverView release];
[popoverContent release];
}

Answer 3

Your code seems overly complex, and non standard. I use this code to create a popover.
(I've edited this to match your case, but it's not tested)
-(void) buttonAction:(id) sender
{
UIViewController *myThirdPop = [[NSBundle mainBundle] loadNibNamed:#"myThirdPop" owner:self options:nil];
UIPopoverController *popoverController = [[UIPopoverController alloc] initWithContentViewController:myThirdPop];
[popoverController presentPopoverFromRect:[sender bounds] inView:sender permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES];
[myThirdPop release];
}