I need to display a small compass over the mapview. Is there a standard way of ach开发者_JAVA百科ieving this? It obv needs to update as the direction the phone is pointed in changes.
I\'m trying to remove annotaenter code heretion some a MKMapView but am crashing on this line: [self.mapView removeAnnotation:p];
I have a number of annotations on my map, in addition to the users current location. This works fine, except the default color for the users current location is the same as all of the other annotation
I\'m able to show current location on mapview. It shows round blue color circle. When I click o开发者_如何学Pythonn the circle, it shows \"Current Location\".
Is it possible to force the call out bubble to be open all the time? I tried putting the following code in didAddAnnotionViews:
I\'m working on an iPhone app using the 3.1.3 SDK, my app finds the users current location, displays it on a MKMapView and then finds nearby lo开发者_运维问答cations and renders them as MKAnnotations.
I have a MKMapView that has a pin than when pressed shows the annotation开发者_Python百科\'s title and subtitle.
I\'m new to the MKMapView (iPhone). I want to add several annotations to the map of Copenhagen (Denmark). I have the latitude and longitude values of different locations of the city. But I don\'t know
I\'ve got this code to erase an annotations (pins) in my mkmapview without erasing my blue dot (userLocation). The problem is that it erasing the pins I\'ve added in seemingly random numbers. when it\
Setting the region in MKMapView occasionally results in the span being doubled. This bug seems t开发者_JAVA百科o appear early in the map initialization phase. Although it\'s been reported elsewhere I