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2014/10/15 ¤U¤È 10:11:11

iphone Programming Glossary: lower.latitude

Zooming MKMapView to fit annotation pins?

http://stackoverflow.com/questions/4680649/zooming-mkmapview-to-fit-annotation-pins

.latitude upper.latitude upper.latitude eachLocation coordinate .latitude if eachLocation coordinate .latitude lower.latitude lower.latitude eachLocation coordinate .latitude if eachLocation coordinate .longitude upper.longitude upper.longitude eachLocation.. upper.latitude upper.latitude eachLocation coordinate .latitude if eachLocation coordinate .latitude lower.latitude lower.latitude eachLocation coordinate .latitude if eachLocation coordinate .longitude upper.longitude upper.longitude eachLocation coordinate.. coordinate .longitude FIND REGION MKCoordinateSpan locationSpan locationSpan.latitudeDelta upper.latitude lower.latitude locationSpan.longitudeDelta upper.longitude lower.longitude CLLocationCoordinate2D locationCenter locationCenter.latitude..

Slight zoom on MKCoordinateRegion?

http://stackoverflow.com/questions/4724176/slight-zoom-on-mkcoordinateregion

solution to this was to make the region deltas slightly smaller SMALL ZOOM region.span.latitudeDelta upper.latitude lower.latitude 0.9 region.span.longitudeDelta upper.longitude lower.longitude 0.9 However I have noticed that fine adjustments don't seem.. the results of different scaling factors on the region SCALE FACTOR V region.span.latitudeDelta upper.latitude lower.latitude 0.9 region.span.longitudeDelta upper.longitude lower.longitude 0.9 Here are the results x0.5 region too small some annotations..