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Igor Khrupin

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Map Overlays

Android Development

How to remove specific OverlayItem from MapView ItemizedOverlay in Android.

This functionality is very needed if you have a lot of items and you need to delete one of them. For example: deleting one ATM from ATM’s overlay if user made some action on map. It can be implemented by creating remove(int) method in your ItemizedOverlay class. Here is MyItemizedOverlay Read more…

By Igor Khrupin, 9 years5 December, 2012 ago
Android Development

How to display route between two points (geopoints) on Google Maps in Android

UPDATE: Now this is not working. Google API changed. Recently a have some task in my Android project. I needed to show route (directions) between two points (geopoins)on google maps in Android. I thought it can be simple task. But It was a lot of interesting things :). I’ve discovered Read more…

By Igor Khrupin, 10 years24 February, 2012 ago
Android Development

How to implement lazy loading for markers on Google Maps in Android.

If your objects which you want to show on the Google Maps in Android have different markers. You need to use lazy loading for markers. How to do it? It’s very easy. Just use AsyncTask .  Below you can download source code of Android project. When you start application you Read more…

By Igor Khrupin, 11 years19 October, 2011 ago
profile for ihrupin at Stack Overflow, Q&A for professional and enthusiast programmers
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