Popover view for iPhone using XCode 5

Question

I wanted to reuse the popover for iPhone described in this video which is exactly what I need.

The problem is that I couldn't bind a UIViewController property to the popover's UIViewController like in the video.

One difference with the video is that it has been made using XCode 4.2 and I'm using XCode 5.

So the question is: How to make a popover for iPhone like in the video on XCode 5?

Here is the XCode 5 project I am struggling with.

Answer 1

I figured out a way to get popover to work on iPhone and iPad programmatically !

• Create a category to make popover available on iPhone (more details here)

  //UIPopover+Iphone.h
  @interface UIPopoverController (overrides)
  + (BOOL)_popoversDisabled;
  @end
  
  //UIPopover+Iphone.m
  @implementation UIPopoverController (overrides)
  + (BOOL)_popoversDisabled { return NO;
  }
  @end
  

• Create the button which will show the popover and implement the method it calls

ExampleUIViewController.h

@interface ExampleViewController : UIViewController <UIPopoverControllerDelegate>
    @property (strong, nonatomic) UIButton *detailButton;
    @property (nonatomic, retain) IBOutlet UIPopoverController *poc;

UIPopoverController poc has to be held in an instance variable, more details here.

ExampleUIViewController.m

- (void)viewDidLoad {
    _detailButton = [UIButton buttonWithType:UIButtonTypeCustom];
    [_detailButton addTarget:self
                action:@selector(showPop:)
      forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:_detailButton];
}

-(void)showPop:(UIButton *)button {
   UIViewController *detailsViewController = [[DetailsViewController alloc] initWithNibName:@"DetailsViewController" bundle:nil];
   self.poc = [[UIPopoverController alloc] initWithContentViewController:detailsViewController];
   [self.poc setDelegate:self];
   [self.poc presentPopoverFromRect:_detailButton.frame inView:self.view permittedArrowDirections:UIPopoverArrowDirectionLeft animated:YES];
}

• Create the UIViewController that will contain what's displayed inside the popover (called DetailsViewController in the example)

Simply create it in your project by a right click -> New File -> Objective c class -> UIViewController and tick the box "With XIB".

Then a popover will appear right next to the button when tapped.

Tested OK on iOs5 and above.