获取MapKit视图边框坐标(Get MapKit view border coordinates)
我怎样才能获得MapKit视图边界坐标,例如我需要得到东北边界的坐标和西南边界坐标。
谢谢。
how can I get the MapKit view bounds coordinates for example I need to get the north-east bound coords and the south-west bound coords.
Thanks.
最满意答案
MKCoordinateRegion region = mapView.region; minLat = region.center.latitude - (region.span.latitudeDelta / 2.0); maxLat = region.center.latitude + (region.span.latitudeDelta / 2.0); minLong = region.center.longitude - (region.span.longitudeDelta / 2.0); maxLong = region.center.longitude + (region.span.longitudeDelta / 2.0);东北坐标是(maxLat,maxLong)和西南坐标是(minLat,minLong)。
MKCoordinateRegion region = mapView.region; minLat = region.center.latitude - (region.span.latitudeDelta / 2.0); maxLat = region.center.latitude + (region.span.latitudeDelta / 2.0); minLong = region.center.longitude - (region.span.longitudeDelta / 2.0); maxLong = region.center.longitude + (region.span.longitudeDelta / 2.0);Northeast coords are (maxLat, maxLong) and southwest coords are (minLat, minLong).
更多推荐
发布评论