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Asked: 2026-06-14T08:53:49+00:00

How do I get the actual height of a MKMapView (not the one specified

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How do I get the actual height of a MKMapView (not the one specified in Interface builder).

Here’s my example. I created a view in interface builder containing a map, referenced as IBOutlet MKMapView* worldmap.

enter image description here

The actual size of this view (see image, right) is different than the one specified in Interface Builder (see image, left) because I also add a navigation bar (by code) and the height of the map/view changes according to the device screen (4 or 3,5″).

However when I use …

worldmap.frame.size.height

… I always get the size set in Interface Builder not the adapted real one.

How do I get the actual size?

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1 Answer

  1. Editorial Team

    I found the answer here.
    I tried to get the height in the viewDidLoad function which gets called before the navigation bar is added. The solution is to get the frame height in the viewWillAppear function instead.

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