2014/10/15 下午 10:03:39

iphone Programming Glossary: ann

How to define the order of overlapping MKAnnotationViews?

http://stackoverflow.com/questions/1145238/how-to-define-the-order-of-overlapping-mkannotationviews

I have several MKAnnotations and their corresponding views in my map and it sometimes gets really crowded. Now the annotations in my app come in two flavors some are bound to stay where they are while others will move as time goes on. I'd.. ones visually in the background and the moving ones to always pass in front of them. One would think perhaps that the annotations most recently added to the map would end up to the front or alternatively at the very back at least but this just.. very back at least but this just doesn't seem to be the rule. As far as I can tell I create and add ALL the non moving annotations first and then add some newly instantiated moving annotations but many of them although not all end up drawn under..

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

have to specify an upper bound for the x and y too. Here's some code which worked for me told me the currently visible annotations on my map while looping through the annotation for Shop shop in self.shops ShopAnnotation ann ShopAnnotation annotationWithShop.. Here's some code which worked for me told me the currently visible annotations on my map while looping through the annotation for Shop shop in self.shops ShopAnnotation ann ShopAnnotation annotationWithShop shop self.mapView addAnnotation.. visible annotations on my map while looping through the annotation for Shop shop in self.shops ShopAnnotation ann ShopAnnotation annotationWithShop shop self.mapView addAnnotation ann CGPoint annPoint self.mapView convertCoordinate ann.coordinate..

MKAnnotationView fault when zoom in/out changed the pin image

http://stackoverflow.com/questions/13745211/mkannotationview-fault-when-zoom-in-out-changed-the-pin-image

fault when zoom in out changed the pin image I have used annotation map and used more than one image for the pins but whenever I zoom in or zoom out it changes all the pins to one image... changed. Here is the code for the method MKAnnotationView mapView MKMapView mapView viewForAnnotation id MKAnnotation annotation if annotation isKindOfClass MKUserLocation class return nil static NSString AnnotationIndentifer @ AnnotationIdentifier.. is the code for the method MKAnnotationView mapView MKMapView mapView viewForAnnotation id MKAnnotation annotation if annotation isKindOfClass MKUserLocation class return nil static NSString AnnotationIndentifer @ AnnotationIdentifier if custAttr..

Z-ordering of MKAnnotationViews

http://stackoverflow.com/questions/1681565/z-ordering-of-mkannotationviews

I'm getting fairly frustrated with the limitations of MKMapKit. My current problem has to do with the z ordering of annotation views particularly as it relates to touches. If you accept the default z order the mapkit gives you The order appears.. accept the default z order the mapkit gives you The order appears random. The z order is unrelated to the order the annotations were added. If one annotation ends up on top of another one touching the top annotation generally brings up the.. mapkit gives you The order appears random. The z order is unrelated to the order the annotations were added. If one annotation ends up on top of another one touching the top annotation generally brings up the callout for the bottom annotation...

iPhone Mapkit adding custom image and pins to annotations

http://stackoverflow.com/questions/4579397/iphone-mapkit-adding-custom-image-and-pins-to-annotations

Mapkit adding custom image and pins to annotations I am trying to change the pin colour from the default red to a custom image but whatever I am trying just isn't.. http icodeblog.com 2009 12 21 introduction to mapkit in iphone os 3 0 The code works on it's own but when I import the annotation classes into my code they do not work and I have no idea why. I have also tried a number of different methods from.. has 4 tabs and the MapView is on one of the tabs. When I select it it parses a JSON string and adds the separate annotations onto the map. i have the title and subtitle showing up when I click on the pin but cannot change the colour or image...

Point to location using compass

http://stackoverflow.com/questions/5092845/point-to-location-using-compass

to location using compass I am trying to develop a compass for an appliation which has a set of annotations on a map. I would like to be able to choose an annotation and then have the compass point the user to the chosen.. to develop a compass for an appliation which has a set of annotations on a map. I would like to be able to choose an annotation and then have the compass point the user to the chosen location. I have calculated the degress from the user's location.. point the user to the chosen location. I have calculated the degress from the user's location to the location of the annotation and I have the magnetic heading and the true heading of the iPhone. Also I know how to rotate an image. But I can't..

Displaying Pin with Title (annotation) once map loads

http://stackoverflow.com/questions/5589181/displaying-pin-with-title-annotation-once-map-loads

Pin with Title annotation once map loads I am working on my first app and within it I'm just trying to have on button click show a map with.. . I was able to load the mapview and to have it show the coordinates I want. But when trying to display the pin and annotation I am having issues. Not sure where to code this and how to make annotation to display pin. I've searched and seen.. But when trying to display the pin and annotation I am having issues. Not sure where to code this and how to make annotation to display pin. I've searched and seen many tutorials but most show a different mapview style and are showing pin..

How to get click event from a button added over MKAnnotationView

http://stackoverflow.com/questions/6941199/how-to-get-click-event-from-a-button-added-over-mkannotationview

of an MKPinAnnotationView . Example MKAnnotationView mapView MKMapView mapView viewForAnnotation id MKAnnotation annotation MKAnnotationView annView MKAnnotationView mapView dequeueReusableAnnotationViewWithIdentifier @ pin if annView nil.. . Example MKAnnotationView mapView MKMapView mapView viewForAnnotation id MKAnnotation annotation MKAnnotationView annView MKAnnotationView mapView dequeueReusableAnnotationViewWithIdentifier @ pin if annView nil annView MKAnnotationView.. annotation MKAnnotationView annView MKAnnotationView mapView dequeueReusableAnnotationViewWithIdentifier @ pin if annView nil annView MKAnnotationView alloc initWithAnnotation annotation reuseIdentifier @ pin autorelease annView.frame CGRectMake..