Have a look here: https://gist.github.com/1184571
I set around 400 pins on a button press. it's instantanious. you want to focus on: RefreshPinColours() - line 384 GetViewForAnnotation. line 478 (I use a custom annotation - CycleAnnotation - to keep track of the PinAnnotationView) it's from this app: http://www.fastchicken.co.nz/londonbikeapp I think I "stole" the code from someone else to do the annotations, and ported it from obj-c, tho that was 12 months ago, and to be honest, I dont remember. Hope that helps. It CAN be done :) On Wed, Aug 31, 2011 at 20:43, r2d2 <[email protected]> wrote: > My simple application contains UIMapView with some annotations. > I used GetViewAnnotation in MyDelegate:MKMapViewDelegate to customize > colors of default round pin in annotation view. > So I can set colors of the pin only in time of creation annotation view. > I want to change content of annotation view on some events for example on > timer event. I can change title, subtitle but i cant understand how to > change color of the round pin. > I can remove all annotations from the mapview and create new ones with > another color - but it's bad idea... > > Thanks > > -- > View this message in context: > http://monotouch.2284126.n4.nabble.com/Customizing-map-annotation-view-tp3782029p3782029.html > Sent from the MonoTouch mailing list archive at Nabble.com. > _______________________________________________ > MonoTouch mailing list > [email protected] > http://lists.ximian.com/mailman/listinfo/monotouch > -- Nic Wise t. +44 7788 592 806 | @fastchicken | http://www.linkedin.com/in/nicwise b. http://www.fastchicken.co.nz/ mobileAgent (for FreeAgent): get your accounts in your pocket. http://goo.gl/IuBU Trip Wallet: Keep track of your budget on the go: http://goo.gl/ePhKa London Bike App: Find the nearest Boris Bike, and get riding! http://goo.gl/Icp2 _______________________________________________ MonoTouch mailing list [email protected] http://lists.ximian.com/mailman/listinfo/monotouch
