mapkit

I am in the process of developing an iphone app (objective C) for a client who has multiple stores. I have the coordinates (latitude,long) of all the stores (20) in an array. At the moment I am thinking of looping through the array of stores' coordinates and get the distance from the user's current location to the store's location and then add them into array and does sorting on the lowest distance. Is this a correct approach or very resource hungry? The nearest question of SOF was this one but it is in python: extracting nearest stores Thank you in advance for your advice. To find nearest

I am trying to draw the following GeoJSON data as an overaly in MKMapView. The GeoJSON File is as below. { "type": "FeatureCollection", "features": [ { "type": "Feature", "properties": { "Name": "line1" }, "geometry": { "type": "LineString", "coordinates": [ [ 76.35498046875, 25.145284610685064 ], [ 81.36474609375, 25.06569718553588 ], [ 83.91357421875, 23.301901124188877 ], [ 82.001953125, 22.004174972902003 ], [ 78.33251953125, 21.248422235627014 ], [ 76.31103515625, 21.268899719967695 ] ] } }, { "type": "Feature", "properties": { "Name": "point8" }, "geometry": { "type": "Point",

When I search in MKLocalSearch and Apple Maps using the same string I get different results, usually in Apple Maps I get a lot of different locations but in MKLocalSearch I get only one. Apple Maps: My app using MKLocalSearch: In both cases I was searching being in Berlin and in MKLocalSearchRequest I set .region property of Berlin region Which services does Apple use for their location search? After doing some searching I've investigated that MKLocalSearchCompleter is the class that Apple uses in their Map app. 来源： https://stackoverflow.com/questions/43249382/mklocalsearch-doesnt-provide-the

Anyone know if there's anyway to get a button onto an annotation? I'd like the location to be selectable - so you can say.. select the location and get all the events at that location by clicking on the button. is this possible? w:// Here's the code I used for my annotation, it includes a button on the right side of the bubble. You can set an IBAction to push a new view onto the stack to display whatever you want - (MKAnnotationView *)mapView:(MKMapView *)mV viewForAnnotation:(id <MKAnnotation>)annotation { MKPinAnnotationView *pinAnnotation = nil; if(annotation != mapView.userLocation) {

I have a custom annotation view on the map, which has a UIButton in it, but the UIButton is not responsive when pressed. I have two main problems with user interaction on the annotation view: Buttons and other controls are not responsive. I want the annotation to block touches according to my implementation of - (BOOL)pointInside:(CGPoint)point withEvent:(UIEvent*)event - that is if I return YES then I don't want the touches to get sent through to the MKMapView (potentially selecting other annotations that are BEHIND my annotation view), I want to handle the touch myself in this case. I have

In my iphone application, I'm using MapKit with MKMapView and custom MKAnnotationView. The problem is when annotations overlap on map (in my app, annotations are photos and those photos may overlap) and when you tap on the annotation that appears on front, it's another annotation (on back) which receives the event (seems to be random). I didn't find any way to send the event to the front annotation. I cannot believe this bug/problem doesn't have any solution! Z ordering and Order of overlapping annotations questions on stackoverflow did not help me that much. Please any idea is welcome (even