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Search found 152 results on 7 pages for 'mapkit'.

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• MapKit internal calls causing crash

  - by Ronnie Liew

  I have a MKMapView in the view of a UIViewController. The app will crash randomly when the I pop the UIViewController off from the UINavigationController. In the dealloc method of the UIViewController, I have already assigned the MKMapView delegate to nil as below: - (void)dealloc { mapView.delegate = nil; [_mapView release]; _mapView…

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• How to follow user location with MapKit

  - by Bloudermilk

  I'm using MapKit to display the user's location relative to pins around them. I'd like to be able to mimic the functionality that Maps provides via the crosshair button in the lower left-hand corner of the screen. I'm already aware that MapKit provides a CLLocation object with the user's location via MKUserLocation, I just wanted to seek advice on…

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• Custom Map using iPhone MapKit

  - by DHamrick

  I am attempting to use MapKit to create a custom map (similar to this concept http://mapwow.com/) using an image instead of the google maps image. This is so we can include the gps functionality and the pins functionality. I have looked in the documentation and there does not appear to be a standard way of doing it. Is there a way to do this using…

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• getting error when using mapkit in xcode?

  - by Rahul Vyas

  'NSInvalidUnarchiveOperationException', reason: '*** -[NSKeyedUnarchiver decodeObjectForKey:]: cannot decode object of class (MKMapView)' i am getting this error.am i missed something.i don't know from where to add MApkit.framework first i tried with target-getInfo and then from the bottom + sign added framework but that did not wrked.then i…

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• Are tile overlays possible with the iPhone's MapKit

  - by rickharrison

  I already have a tile source set up for use with the Google Maps JavaScript API. I am trying to translate this for use with the iPhone MapKit. I have correctly implemented the javascript zooming levels into mapkit. Whenever - (void)mapView:(MKMapView *)mapView regionDidChangeAnimated:(BOOL)animated is called, I snap the region to the…

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• Best practice to display POI in iPhone's MapKit?

  - by iamj4de

  Assuming I have a database of POI with their respective coordinates (longitude & latitude). What would be the "standard" way to display the POI as annotations around the user's current location? To elaborate: Given a zoom level, I guess I have to search through the database for all POI whose distance to the current location < a…

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• iPhone 3.0 MapKit -- providing routing between points

  - by DevDevDev

  Is it possible to have the MapKit connect defined points using the Google Maps API type routing connections.

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• Using Mapkit to create a local searchable Map

  - by Digital D

  Using MapKit as a base, I'm planning on adding a map to a project with 'local search' capabilities. I think 'local search' describes the feature I want to design into the map. Here is my vision. The map is displayed on the bottom half of a view. The user's current location is highlighted by default. When the user pushes the 'search'…

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• Determining a location's side of the road position with MapKit

  - by idStar

  Is there a way to use MapKit in iOS7 to not only get geocoding for an address, but determine what side of the road it is on? I'm not trying to build a full function navigation app, but similar to navigation apps that tell you things like "Your destination is in 100 feet on the right", I'd like to be able to obtain this information. …

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• Mapkit don't show pin location correct

  - by Alpana

  i drop a pin in a mapkit with longitude and latitude.when i place same longitude and latitude on google map thepin on both are different.

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• MapKit/Location Manager crashes app when unloading view

  - by AppGolfer

  I has a bug where my application crashed "EXC_BAD_ACCESS" when I hit the back key on my navigation bar and the view unloaded that had a MapKit (mapView) and used the Location Manager. Tried for days to fix the bug and finally came up with a fix for anyone that comes across this problem: Add this code to your dealloc (void)dealloc…

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• Use mapkit to calculate distance between two addresses ?

  - by eemceebee

  Hi Is it possible to use the mapkit in the iphone sdk to calculate distance between two addresses ? Thanks for the help.

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• MapKit Annotations and User location

  - by teddafan

  Hi all, I followed this tutorial to make my first app: http://icodeblog.com/2009/12/21/introduction-to-mapkit-in-iphone-os-3-0/ I would really like to know how to sort the annotations in the Table in order of distance to the user (the nearest annotation is the first one on the table) How is it possible to do that? I understand…

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• Placing blue dot in mapKit with a desired location

  - by user316994

  For demonstration purpose, i need to simulate the user location in a Mapkit view. It seems that it is possible with an undocumented API to place the blue dot anywhere on the map view. Unfortunately, i don't know witch undocumented API to use ? Any help ?

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• iPhone MapKit - Go "Around the World" ?

  - by Chris

  I have an App that is using MapKit. I am dropping pins and everything else, but when I zoom out to view the entire world, it does not let me go past the the middle of the Pacific Ocean. If I am viewing California and want to go to China, I have to scroll all the way East to view it. Is there a setting that I need to turn on, or…

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• Toubleshooting mapkit performance

  - by brettr

  I'm plotting over 500 points on a map using mapkit. Zooming is a little jittery compared to the native google map app. I've discovered what is causing the slowness. I'm adding custom annotations so that I can later add different pin colors and buttons for detail views: - (MKAnnotationView *) mapView:(MKMapView *)mapView…

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• iPhone Development - CLLocationManager vs. MapKit

  - by Mustafa

  If i want to show userLocation on the map, and at the same time record the user's location, is it a good idea to add an observer to userLocation.location and record the locations, OR should i still use CLLocationManager for recording user location and use mapView.showUserLocation to show the user's current location (blue…

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• MapKit custom annotations being added to map, but are not visible on the map

  - by culov

  I learned a lot from the screencast at http://icodeblog.com/2009/12/21/introduction-to-mapkit-in-iphone-os-3-0/ , and ive been trying to incorporate the way he creates a custom annotation into my iphone app. He is hardcoding annotations and adding them individually to the map, whereas i want to add them from my data…

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• Problems pulling data from NSMutableArray for MapKit?

  - by Graeme

  Hi, I have a class (DataImporter) which has the code to download an RSS feed. I also have a view and separate class (TableView) which displays the data in a UITableView and starts the parsing process, storing parsed information in an NSMutableArray (items). Now I wish to add a UIMapView which displays the items in…

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• MKCoordinateRegion and MKCoordinateSpan in MapKit Framework

  - by Biranchi

  Hi all, How to zoom out the map using MKCoordinateRegion and MKCoordinateSpan , so that it is always displayed in the center of the screen ? Thanks

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• iPhone MapKit problems: viewForAnnotation inconsistently setting pinColor?

  - by blackkettle

  Hi, I'm trying setup a map that displays different pin colors depending on the type/class of the location in question. I know this is a pretty common thing to do, but I'm having trouble getting the viewForAnnotation delegate to consistently update/set the pin color. I have a showThisLocation function that…

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• iPhone Development: CoreLocation and MapKit

  - by Mustafa

  How bad is it to use Location Manager to retrieve the location information when MapView.showUserLocation is also TRUE? I have a situation where i want to show the blue dot to indicate the user's current location, and i want to record the user's current location after some time interval. Having said that,…

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• Drawing a route in mapkit in iphone sdk

  - by PRN

  Hello, I want to draw a route between 2 locations on the map.. something as a tour guide.When the tourist clicks another location i want to be able to draw the route as well as inform the distance from current location. I am aware of sites on the internet which tell how to draw polylines on map. But,one…

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• iPhone Mapkit Blue Dot / User Location Region Zoom Question

  - by user290031

  Hey All, Is is possible to set a region based on a current location in a mapview only one time. I want my iphone app to get the current location, zoom into that current location, and then allow the user to scroll around. However, because my setRegion code is in my didUpdateToLocation function, every…

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• iphone zoom to user location on mapkit

  - by satyam

  I'm using map kit and showing user's location using "showsUserLocation" I"m using following code to zoom to user's location, but not zooming. Its zooming to some location in Africa, though the user location on map is showing correct. MKCoordinateRegion newRegion; MKUserLocation* usrLocation =…

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