How to delete all Annotations on a MKMapView
- by kevin Mendoza
Is there a simple way to delete all the annotations on a map without iterating through all the displayed annotations in Objective-c?
Search Results
Search found 145 results on 6 pages for 'mkmapview'.
Page 2/6 | < Previous Page | 1 2 3 4 5 6 | Next Page >
-
-
UILabel instead of the default pin on MKMapView
- by Allen.Han
Is it possible to have our own UILabel or some other type of text instead of the default pin in MapKit map on iPhone?Read the article
-
Why am I crashing after MKMapView is freed if I'm no longer using it?
- by tewha
I have a MKMapView. Sometimes after my view controller is dismissed, I'll get a EXC_BAD_ACCESS. I turned on NSSZombies and it looks like the MKMapView's delegate — my view controller! — is being called, despite both the MKMapView and UIViewController subclass being freed. I've checked, and my memory management is correct. What's going on?Read the article
-
How do I zoom an MKMapView to the users current location without CLLocationManager?
- by Danny Tuppeny
With the MKMapView there's an option called "Show users current location" which will automatically show a users location on the map. I'd like to zoom into this location without adding a CLLocationManager (this seems silly if the map is already taking care of this). The problem is, I can't find a nice event that fires when the map has figured out…Read the article
-
How can I pass latitude and longitude values from UIViewController to MKMapView?
- by jerincbus
I have a detail view that includes three UIButtons, each of which pushes a different view on to the stack. One of the buttons is connected to a MKMapView. When that button is pushed I need to send the latitude and longitude variables from the detail view to the map view. I'm trying to add the string declaration in the IBAction: -…Read the article
-
MKMapView Memory Leak in iPhone Application
- by user255884
I am working on an iPhone application which uses MKMapView and shows userlocation. I am getting memory leaks where leaked object is NSCFArray of size 128 Bytes, GeneralBlock-16, GenralBlock-8 when is set MKMapView's showUserLocation property as TRUE. If is set it as NO then i dont get this leak. Can anyone suggest that what can be…Read the article
-
why search field in not displayed at the Iphone MKMapView?
- by Mishal
Hi, In My application i am using MKMapview to display the googleMap,but it is not displaying the search field in the Map. I have downloaded the Maps application from the Appstore in my real device and which is disaplying the seach field in the map. can any body have any solution for displaying the search field in the Existing…Read the article
-
MKMapView not calling delegate methods
- by criscokid
In a UIViewController I add a MKMapView to the view controlled by the controller. - (void)viewDidLoad { [super viewDidLoad]; CGRect rect = CGRectMake(0, 0, 460, 320); map = [[MKMapView alloc] initWithFrame:rect]; map.delegate = self; [self.view addSubview:map]; } Later in the controller I have -…Read the article
-
Can the memory used by MKMapView be released some how?
- by gdr
I am using an MKMapView in my iPhone application. When I load this view, the activity monitor instrument shows that the real memory of my App is increasing significantly. It keeps going up as you move the map around or zoom in and out. Once the View controller that loads this view is removed, the…Read the article
-
implementing MKMapView Class on iPhone
- by rishi pandey
can we indirectly or directly parse the javascript into the MKMapView implementationRead the article
-
iOS6 MKMapView using a ton of memory, to the point of crashing the app, anyone else notice this?
- by Jeremy Fox
Has anyone else, who's using maps in their iOS 6 apps, noticing extremely high memory use to the point of receiving memory warnings over and over to the point of crashing the app? I've ran the app through instruments and I'm not seeing any leaks and until the map view is created the app…Read the article
-
MKMapView memory usage grows out of control with setRegion: calls
- by Kurt
Hi, I have a single MKMapView instance that I have programmatically added to a UIView. As part of the UI, the user can cycle through a list of addresses and the map view is updated to show the correct map for each address as the user goes through them. I create the map view once, and…Read the article
-
MKMapView: getting latiude and longitude for a point
- by VansFannel
Hello. I'm developing an iPhone application and I want to know the location on a MkMapView where the user has touch. I have a MKMapView that fills the screen. When the user touch over the map, I need to know the location of the point the user has touched. Is that possible? Thank…Read the article
-
Intercepting/Hijacking iPhone Touch Events for MKMapView
- by Shawn
Is there a bug in the 3.0 SDK that disables real-time zooming and intercepting the zoom-in gesture for the MKMapView? I have some real simple code so I can detect tap events, but there are two problems: zoom-in gesture is always interpreted as a zoom-out none of the zoom…Read the article
-
preventing selection on MKPointAnnotation
- by Derek
Is there a way to prevent an annotation in a MKMapView instance from being enabled. In other words, when the user taps the red pin on the map, is there a way to prevent it from highlighting the pin. Right now the pin turns dark when touched... Edit: I'm using the following…Read the article
-
An offscreen MKMapView behaves differently in 3.2, 4.0
- by Duane Fields
In 3.1 I've been using an "offscreen" MKMapView to create map images that I can rotate, crop and so forth before presenting them the user. In 3.2 and 4.0 this technique no longer works quite right. Here's some code that illustrates the problem, followed by my theory. …Read the article
-
MKMapView doesn't want to call didAddAnnotationViews method
- by TheLearner
I am writing a little map kit app but it doesn't want to call the delegate method didaddannotationviews: (void)mapView:(MKMapView *)mv didAddAnnotationViews:(NSArray *)views { //Get the first MKAnnotationView from the views returned MKAnnotationView *annotationView…Read the article
-
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: -…Read the article
-
MKMapKit exception when using canShowCallout on annotation view
- by Kendall Helmstetter Gelner
I'm trying to use a pretty straightforward custom map annotation view and callout - the annotation view when I create it, just adds a UIImageView as a subview to itself. That works fine. However, when I call canShowCallout on the annotation view, An exception is…Read the article
-
MKMapView refresh after pin moves
- by slatvick
A custom AnnotationView is updated with new coordinates. But the problem is that it visually updates only after some manipulations with MKMapView, e.g. zooming or moving. What should I do to manually update visual position on a map? PS. I've tried to change…Read the article
-
How do i get an MKAnnotationView's coords?
- by tarnfeld
I have a method like this: - (void)mapView:(MKMapView *)mapView annotationView:(MKAnnotationView *)view calloutAccessoryControlTapped:(UIControl *)control Using this, can i get the coordinates?Read the article
-
iPhone Development - Is Pin Annotation in a viewable Map Region
- by Mustafa
How can i check if a pin is in viewable region of the map (MKMapView)?Read the article
-
multiple regionDidChangeAnimated calls - what gives?
- by mvexel
I have a MKMapView inside a UITableView as a custom cell (don't ask ;) - don't know if it matters really), for which I register a regionDidChangeAnimated delegate method. This method gets called three times when the UITableView is loaded - once with the…Read the article
-
MKMapView maptype not changing!
- by TheLearner
I cannot understand why my MKMapView does not want to change to satellite view. This method is called and case 1 is called I have stepped over it but it simply does not change to satellite type it always changes to standard. It only works when it goes…Read the article
-
mkmapview userlocation annimation issue
- by Gedeon
I have issue with userlocation in mkmapview. The thing is that i have navigation controller which pushes mapview , as soon as it pushes it userlocation is queried. But if user pop mapview view before userlocation animation is finished , it throws…Read the article
