iphone - MapKit : Add custom callout -

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i want add custom annotationview callout contains 1. title 2. subtitles 3. button

the button can display on right (rightcalloutaccessoryview) or left leftcalloutaccessoryviewsides of callout. want add button in middle of callout , under title->subtitle. how can do?

there no api this. try not using standard callout (canshowcallout = no), catch taps , drags on annotationview manually , show own ui adding custom views based on position of annotationview. seems fragile, though.


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