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

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    <p>I have an interface with a mapView and UITableView. Data is loaded from a server, and the annotations are created and added to the map with</p> <p><code>[mapView addAnnotation:truck]</code></p> <p>the tableview is then populated using the array thats retured from </p> <p><code>[mapView annotations]</code></p> <p>once this process is completed, i check the number of annotations on the map with <code>[[mapView annotations] count]</code> called whenever i click on a cell in the table and its equal to the number it ought to be, so all the annotations are getting added onto the mapView, but for some reason I cant see any annotations in the simulator.</p> <p>The images are named just as they are assigned in the custom AnnotationView, the loadAnnotation function is done properly, etc... i dont know what it could be but ive looked at the associate between the image file and wheres its loaded a hundred times to find a discrepancy, but it all looks fine. </p> <p>One interesting point is that when i print and coordinate value after clicking on the cell (remember this data comes straight from <code>[mapView annotations]</code>, it looks good... but for whatever reason the annotation view isnt being displayed.</p> <p>so i suppose if i could have the answer to one question it would be, what are possible causes for a mapView to contain several annotations, but to not show any on the map?</p> <p>Thanks</p> <p><strong>EDITED WITH IMPORTANT ADDITIONAL INFO</strong></p> <p>There appears to be a disconnect between what is being displayed on my map in the simulator and what im seeing in the mapView object. For example, when i select a row in the tableView, I am calling:</p> <p><code>[mapView setRegion:MKCoordinateRegionMake([annotation coordinate], MKCoordinateSpanMake(.01, .01)) animated:YES];</code></p> <p>and this has no effect on the map in the simulator. I have checked that the coordinate being passed is actually a valid coordinate, but it doesnt seem to matter because the map is being unresponsive. I thought it could be something wrong with my .xib, but its all connected properly. delegate is the outlet and mapView as a referencing outlet.</p> <p>Does anyone now understand what may be happening?</p>
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