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POPointing current location in my android map
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  1. POPointing current location in my android map
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    copied!<p>I am having my latitude and longitude in my android map. But when I tried to make a mark / point of my current location, the app crushes out without showing the result. Here is my code:</p> <pre><code> public void onLocationChanged(Location loc) { GeoPoint point = new GeoPoint( (int) (loc.getLatitude() * 1E6), (int) (loc.getLongitude() * 1E6)); String Text = "Latitude = " + loc.getLatitude() + "Longitude = " + loc.getLongitude(); Toast.makeText( getApplicationContext(),Text,Toast.LENGTH_SHORT).show(); mapcontroller.animateTo(point); mapcontroller.setZoom(16); MapOverlay mapOverlay = new MapOverlay(); mapOverlay.setPointToDraw(point); List&lt;Overlay&gt; listOfOverlays = mapView.getOverlays(); listOfOverlays.clear(); listOfOverlays.add(mapOverlay); } class MapOverlay extends Overlay { private GeoPoint pointToDraw; public void setPointToDraw(GeoPoint point) { pointToDraw = point; } public GeoPoint getPointToDraw() { return pointToDraw; } public boolean draw(Canvas canvas, MapView mapView, boolean shadow, long when) { super.draw(canvas, mapView, shadow); // convert point to pixels Point screenPts = new Point(); mapView.getProjection().toPixels(pointToDraw, screenPts); // add marker Bitmap bmp = BitmapFactory.decodeResource(getResources(), R.drawable.icon); canvas.drawBitmap(bmp, screenPts.x, screenPts.y - 24, null); return true; } } </code></pre> <p>My Logcat is:</p> <pre><code> 01-09 19:07:19.209: W/dalvikvm(293): threadid=1: spin on suspend resolved in 1043 msec 01-09 19:07:19.209: D/dalvikvm(293): Restored policy of 310 to 0 01-09 19:07:19.209: D/dalvikvm(293): Restored priority on 310 to 19 01-09 19:07:20.220: W/dalvikvm(293): threadid=1: spin on suspend #1 threadid=7 (pcf=0) 01-09 19:07:20.220: D/dalvikvm(293): Temporarily moving tid 309 to fg (was 0) 01-09 19:07:20.220: D/dalvikvm(293): Temporarily raised priority on tid 309 (19 -&gt; 0) 01-09 19:07:20.259: W/dalvikvm(293): threadid=1: spin on suspend resolved in 1043 msec 01-09 19:07:20.259: D/dalvikvm(293): Restored policy of 309 to 0 01-09 19:07:20.259: D/dalvikvm(293): Restored priority on 309 to 19 01-09 19:07:20.530: D/dalvikvm(293): GC_FOR_MALLOC freed 4877 objects / 301616 bytes in 2364ms 01-09 19:07:21.530: D/dalvikvm(293): GC_FOR_MALLOC freed 10081 objects / 613024 bytes in 329ms 01-09 19:07:22.460: D/dalvikvm(293): GC_FOR_MALLOC freed 4747 objects / 311336 bytes in 248ms 01-09 19:07:23.309: D/dalvikvm(293): GC_FOR_MALLOC freed 6145 objects / 374872 bytes in 233ms 01-09 19:07:24.340: D/dalvikvm(293): GC_FOR_MALLOC freed 8497 objects / 649704 bytes in 259ms 01-09 19:07:25.299: D/dalvikvm(293): GC_FOR_MALLOC freed 6086 objects / 370152 bytes in 293ms 01-09 19:07:25.969: I/MapActivity(293): Handling network change notification:CONNECTED 01-09 19:07:25.969: E/MapActivity(293): Couldn't get connection factory client 01-09 19:07:26.550: D/dalvikvm(293): GC_EXTERNAL_ALLOC freed 3698 objects / 326888 bytes in 303ms 01-09 19:07:26.990: D/dalvikvm(293): GC_FOR_MALLOC freed 270 objects / 112080 bytes in 220ms 01-09 19:07:27.299: D/dalvikvm(293): GC_FOR_MALLOC freed 3495 objects / 240288 bytes in 227ms 01-09 19:07:27.769: D/dalvikvm(293): GC_EXTERNAL_ALLOC freed 185 objects / 136920 bytes in 222ms </code></pre> <p>Can anybody suggest me if there is any error.</p> <p>Thanks in advance</p>
 

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