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2014/10/15 ¤U¤È 10:15:02
iphone Programming Glossary: topleftcoord.latitudeZoom to fit region for all annotations - ending up zooming in between annotations http://stackoverflow.com/questions/4523604/zoom-to-fit-region-for-all-annotations-ending-up-zooming-in-between-annotation zoomToFitMapAnnotations MKMapView mapView if mapView.annotations count 0 return CLLocationCoordinate2D topLeftCoord topLeftCoord.latitude 90 topLeftCoord.longitude 180 CLLocationCoordinate2D bottomRightCoord bottomRightCoord.latitude 90 bottomRightCoord.longitude.. annotation in mapView.annotations topLeftCoord.longitude fmin topLeftCoord.longitude annotation.coordinate.longitude topLeftCoord.latitude fmax topLeftCoord.latitude annotation.coordinate.latitude bottomRightCoord.longitude fmax bottomRightCoord.longitude annotation.coordinate.longitude.. topLeftCoord.longitude fmin topLeftCoord.longitude annotation.coordinate.longitude topLeftCoord.latitude fmax topLeftCoord.latitude annotation.coordinate.latitude bottomRightCoord.longitude fmax bottomRightCoord.longitude annotation.coordinate.longitude..
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