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2014/10/15 ¤U¤È 10:11:09
iphone Programming Glossary: location'sSet annotation's title as current address http://stackoverflow.com/questions/10633957/set-annotations-title-as-current-address annotation's title as current address I want to get the current location's address and set it to the annotation's title. But it didn't work. I think it's because of the block but I don't know how..
Drag an annotation pin on a mapview http://stackoverflow.com/questions/10733564/drag-an-annotation-pin-on-a-mapview pin is draggable but I couldn't drop it to the destination location. The problem is how could I get the destination location's coordinate where i drop the annotation pin Any method exist Edit 1 The center of the annotation pin seems never changed..
How do I determine if a coordinate is in the currently visible map region? http://stackoverflow.com/questions/1197398/how-do-i-determine-if-a-coordinate-is-in-the-currently-visible-map-region isn't on the screen then I never add it to the mapView. So my question is this the correct way to determine if a location's lat long would appear in the current view and should be added to the the mapView Or should I be doing this in a different..
http://stackoverflow.com/questions/4098663/send-data-every-10-minutes to record the datetime it last sent to the server and using NSTimeInterval to compare between the updated location's datestamp and this value. I am using 30s but you can adjust upwards. It's a bit of hack but it works with background running..
http://stackoverflow.com/questions/4632966/using-lattitude-and-longitude-of-the-current-location-and-destination-location west of the meridian. Latitude is therefore quite simple if the destination's latitude is less than the current location's latitude then it lies to the north if it is greater than the current location's latitude then it lies to the south. latitudinal_distance.. latitude is less than the current location's latitude then it lies to the north if it is greater than the current location's latitude then it lies to the south. latitudinal_distance destination.latitude origin.latitude Longitude is slightly more..
http://stackoverflow.com/questions/5971608/understanding-ios-instruments Location World 12 MB Loc 23 MB World 13 MB Loc 24 MB World 14 MB Crash Notice how I still crash even though the cheap location's memory has come no where near the expensive locations memory. Could anyone help me out here iphone memory management instruments..
Calculate distance between two locations using google map in iphone http://stackoverflow.com/questions/7551610/calculate-distance-between-two-locations-using-google-map-in-iphone using google map in iphone I just want to calculate distance between two location . In which user can enter both the location's addresses and from that addresses I want to calculate the distance between them. Is it possible to calculate distance from..
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