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2014/10/15 ¤U¤È 10:11:11

iphone Programming Glossary: lower.longitude

Zooming MKMapView to fit annotation pins?

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

.longitude upper.longitude upper.longitude eachLocation coordinate .longitude if eachLocation coordinate .longitude lower.longitude lower.longitude eachLocation coordinate .longitude FIND REGION MKCoordinateSpan locationSpan locationSpan.latitudeDelta.. upper.longitude eachLocation coordinate .longitude if eachLocation coordinate .longitude lower.longitude lower.longitude eachLocation coordinate .longitude FIND REGION MKCoordinateSpan locationSpan locationSpan.latitudeDelta upper.latitude.. locationSpan locationSpan.latitudeDelta upper.latitude lower.latitude locationSpan.longitudeDelta upper.longitude lower.longitude CLLocationCoordinate2D locationCenter locationCenter.latitude upper.latitude lower.latitude 2 locationCenter.longitude upper.longitude..

Slight zoom on MKCoordinateRegion?

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

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 to translate to a small zoom increase is there some form of.. 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 off screen x0.6 Same as using 1.0 x0.7 Same as using 1.0..