it's been a long while since I've done this, but I don't think that you have to do anything to reload the data points when zooming. The MapView should redraw them automatically for you
On Fri, Jul 27, 2012 at 12:55 PM, bobreck <[email protected]> wrote: > Hey guys, need some advice. Any help is extremely appreciated. > > I'm still pretty new so bear with me. > > I am working on a new app that uses an MKMapView. When the app opens, I > have > it locate the user via the location services and plot their location as the > center of the map. Next I make a call to a 3rd party web service to pull > in > locations that need to be plotted around the user's location. This would > be > pretty similar to something like an app to locate gas/petrol stations > around > your current location. > > I have that all working. However, I am confused on how to handle reloading > those data points when zooming in or out, or even panning, the map. For > now > I am focused on changing the zoom. So, if I zoom out, I am not sure what > event to call my data point reload on. I tried using the RegionChanged > event, but I believe I got into a recursive loop. So can anyone tell me > what > event I should be reloading my data on? > > Also, is there any easy way to get the current Zoom level? > Thanks! > Bob > > > > > > -- > View this message in context: > http://monotouch.2284126.n4.nabble.com/Need-some-advice-on-plotting-locations-on-a-map-tp4656209.html > Sent from the MonoTouch mailing list archive at Nabble.com. > _______________________________________________ > MonoTouch mailing list > [email protected] > http://lists.ximian.com/mailman/listinfo/monotouch >
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