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POMyLocationOverlay - Custom image, but no shadow
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  1. POMyLocationOverlay - Custom image, but no shadow
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    copied!<p>I have an application, which uses a custom implementation of <em>MyLocationOverlay</em>.</p> <p>In the implementation I set a Bitmap property that is used when it has been specified, by an overload of Draw.</p> <p>It works nicely, using my custom image, <strong>but it doesn't display a shadow</strong> - as is done automatically in an <em>ItemizedOverlay</em>.</p> <p>Can anyone help?</p> <p>Here is (the relevant code from) my class:</p> <pre><code>public class LocationOverlay: MyLocationOverlay { /// &lt;summary&gt;Bitmap to use for indicating the current fixed location.&lt;/summary&gt; public Bitmap LocationMarker { get; set; } /// &lt;summary&gt;Uses the custom marker bitmap if one has been specified. Otherwise, the default is used.&lt;/summary&gt; /// &lt;param name="canvas"&gt;&lt;/param&gt; /// &lt;param name="mapView"&gt;&lt;/param&gt; /// &lt;param name="shadow"&gt;&lt;/param&gt; /// &lt;param name="when"&gt;&lt;/param&gt; /// &lt;returns&gt;&lt;/returns&gt; public override bool Draw(Canvas canvas, MapView mapView, bool shadow, long when) { var drawShadow = shadow; if (LocationMarker != null &amp;&amp; LastFix != null) { var screenPoint = new Point(); var geoPoint = new GeoPoint((int)(LastFix.Latitude * 1E6), (int)(LastFix.Longitude * 1E6)); mapView.Projection.ToPixels(geoPoint, screenPoint); canvas.DrawBitmap(LocationMarker, screenPoint.X, screenPoint.Y - 32, null); drawShadow = true; } base.Draw(canvas, mapView, drawShadow); return true; } } </code></pre>
 

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