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2014/10/15 ¤U¤È 10:13:14

iphone Programming Glossary: region.span.latitudedelta

Finding Path/Route Between two points on MapKit in iPhone

http://stackoverflow.com/questions/12002179/finding-path-route-between-two-points-on-mapkit-in-iphone

region.center.latitude maxLat minLat 2.0 region.center.longitude maxLon minLon 2.0 region.span.latitudeDelta 0.01 region.span.longitudeDelta 0.01 region.span.latitudeDelta maxLat minLat 0.0 100.0 maxLat minLat region.span.longitudeDelta.. minLat 2.0 region.center.longitude maxLon minLon 2.0 region.span.latitudeDelta 0.01 region.span.longitudeDelta 0.01 region.span.latitudeDelta maxLat minLat 0.0 100.0 maxLat minLat region.span.longitudeDelta maxLon minLon 0.0 100.0 maxLon minLon mapView setRegion..

How to get left-top and right-buttom latitude and longitude of map in MapKit

http://stackoverflow.com/questions/1831634/how-to-get-left-top-and-right-buttom-latitude-and-longitude-of-map-in-mapkit

and latitudeDelta 126 topL is 118 and it will be not at top it will be at buttom of screen topL region.center.latitude region.span.latitudeDelta 2 topG region.center.longitude region.span.longitudeDelta 2 CLLocationCoordinate2D lt lt.latitude topL lt.longitude topG.. 126 bottomL is 7.23 and it will be not at bottom it will be at above bottom of screen bottomL region.center.latitude region.span.latitudeDelta 2 bottomG region.center.longitude region.span.longitudeDelta 2 CLLocationCoordinate2D rb rb.latitude bottomL rb.longitude..

Getting the bounds of an MKMapvIew

http://stackoverflow.com/questions/2081753/getting-the-bounds-of-an-mkmapview

region 0.0f 0.0f 0.0f 0.0f region.center mySearchLocation.searchLocation.coordinate region.span.longitudeDelta 0.01f region.span.latitudeDelta 0.01f self.mapView setRegion region animated YES After the new search location has been added to the map and the map zoomed..

iOS MKMapView zoom to show all markers

http://stackoverflow.com/questions/3434020/ios-mkmapview-zoom-to-show-all-markers

region region.center.latitude minLatitude maxLatitude 2 region.center.longitude minLongitude maxLongitude 2 region.span.latitudeDelta maxLatitude minLatitude MAP_PADDING region.span.latitudeDelta region.span.latitudeDelta MINIMUM_VISIBLE_LATITUDE MINIMUM_VISIBLE_LATITUDE.. 2 region.center.longitude minLongitude maxLongitude 2 region.span.latitudeDelta maxLatitude minLatitude MAP_PADDING region.span.latitudeDelta region.span.latitudeDelta MINIMUM_VISIBLE_LATITUDE MINIMUM_VISIBLE_LATITUDE region.span.latitudeDelta region.span.longitudeDelta.. minLongitude maxLongitude 2 region.span.latitudeDelta maxLatitude minLatitude MAP_PADDING region.span.latitudeDelta region.span.latitudeDelta MINIMUM_VISIBLE_LATITUDE MINIMUM_VISIBLE_LATITUDE region.span.latitudeDelta region.span.longitudeDelta maxLongitude minLongitude..

Zoom 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

NorthEast.longitude CLLocationDistance meter locSouthWest distanceFromLocation locNorthEast MKCoordinateRegion region region.span.latitudeDelta meter 111319.5 region.span.longitudeDelta 0.0 region.center.latitude SouthWest.latitude NorthEast.latitude 2.0 region.center.longitude.. 0.5 region.center.longitude topLeftCoord.longitude bottomRightCoord.longitude topLeftCoord.longitude 0.5 region.span.latitudeDelta fabs topLeftCoord.latitude bottomRightCoord.latitude 1.1 Add a little extra space on the sides region.span.longitudeDelta..

Slight zoom on MKCoordinateRegion?

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

do with being a little tighter. My proposed 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.. my pins. EDIT Quick tests showing 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.. wrap this in a conditional to target only iOS 4. region.span.longitudeDelta maxCoord.longitude minCoord.longitude 3.0 region.span.latitudeDelta maxCoord.latitude minCoord.latitude 3.0 Looking at your code you use 0.9 to get the exact same thing. One of the strange..

How to set accuracy and distance filter when using MKMapView

http://stackoverflow.com/questions/5930612/how-to-set-accuracy-and-distance-filter-when-using-mkmapview

MKCoordinateRegion region 0.0f 0.0f 0.0f 0.0f region.center newLocation.coordinate region.span.longitudeDelta 0.15f region.span.latitudeDelta 0.15f self.mapView setRegion region animated YES Put that on the delegate. MKMapView doesn't have a distance or accuracy..