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2014/10/15 ¤U¤È 10:11:25
iphone Programming Glossary: mkcoordinateregionmakePrevent scrolling in a MKMapView, also when zooming http://stackoverflow.com/questions/11830516/prevent-scrolling-in-a-mkmapview-also-when-zooming londelta MAX MIN londelta 80 0.02 MKCoordinateSpan span MKCoordinateSpanMake latdelta londelta self.mapView setRegion MKCoordinateRegionMake originalRegion.center span animated YES This may not work perfectly like Apple's implementation but it should solve your..
http://stackoverflow.com/questions/2537263/why-mkcoordinatespan-changes self.atm.lat loc.longitude self.atm.lon MKCoordinateSpan span1 MKCoordinateSpanMake 0.05f 0.05f self.mapView.region MKCoordinateRegionMake loc span1 at this point numbers are not 0.05 anymore MKCoordinateSpan span2 self.mapView.region.span ... more code iphone..
Zooming MKMapView to fit annotation pins? http://stackoverflow.com/questions/4680649/zooming-mkmapview-to-fit-annotation-pins the whole world what is the best way to zoom the map so the pins fit the view EDIT My initial thinking would be to use MKCoordinateRegionMake and calculate the coordinate centre longitudeDelta and latitudeDelta from my annotations. I am pretty sure this will work.. upper.latitude lower.latitude 2 locationCenter.longitude upper.longitude lower.longitude 2 MKCoordinateRegion region MKCoordinateRegionMake locationCenter locationSpan return region iphone objective c cocoa touch share improve this question You've got it..
iOS - How to limit the MapView to a specific region? http://stackoverflow.com/questions/5680896/ios-how-to-limit-the-mapview-to-a-specific-region center self.centerCoordinate MKCoordinateSpan span MKCoordinateSpanMake 0.002401f 0.003433f self.region MKCoordinateRegionMake center span void scrollViewDidEndDragging UIScrollView scrollView willDecelerate BOOL decelerate if super respondsToSelector..
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