MKMapRect zooms too much

Question

I use this code to show all my annotations on my map:

 MKMapRect zoomRect = MKMapRectNull;
        for (id  annotation in mapView.annotat         


        

Answer 1

For those of us who like one liners:

let minRectSize: Double = 5000
zoomRect = MKMapRect(
    x: zoomRect.minX - max(0, minRectSize - zoomRect.width) / 2,
    y: zoomRect.minY - max(0, minRectSize - zoomRect.height) / 2,
    width: max(zoomRect.width, minRectSize),
    height: max(zoomRect.height, minRectSize))