Ayuda, please

[pernath]

Buenas a todos,

a ver si alguien me puede echar un cable

tengo este activity en el que recupero unos puntos gps y los muestro en un mapview.
El problema es que parece que cuando creo el overlayItem y pongo los bmp genera un bucle infinito hasta que al cabo de unos 15 segudnos el activity da un forzar cierre. No lo veo

El código es el siguiente:


public class puntos_mapa extends MapActivity{

ProgressDialog pd = null;
private MapView mapa_p = null;
private MapController controlMapa = null;
private coordenadasbd db_load;
private String desc;
private int buffer21;
private int buffer22;
private int contador = 0;
private LocationManager locManager;

@Override
protected boolean isRouteDisplayed() {
// TODO Auto-generated method stub


return false;
}



@Override
protected void onCreate(Bundle icicle) {
// TODO Auto-generated method stub
super.onCreate(icicle);


requestWindowFeature(Window.FEATURE_NO_TITLE);

setContentView(R.layout.puntos_mapa);

//Obtenemos una referencia al control MapView
mapa_p = (MapView)findViewById(R.id.mapa_xml);
//Mostramos los controles de zoom sobre el mapa
mapa_p.setBuiltInZoomControls(true);

controlMapa = mapa_p.getController();
controlMapa.setZoom(10);

//db_load=new coordenadasbd(this);

contador= contador + 1;

marcar_pos();


}


public double Redondear(double nD, int nDec)
{
return Math.round(nD*Math.pow(10,nDec))/Math.pow(10,nDec);
}







public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
//finish();

startActivity(new Intent(getApplication(), AndLocationActivity.class));

return true;
}
return super.onKeyDown(keyCode, event);
}



private void marcar_pos (){
/*Dibujar layer encima*

mapa_p.invalidate();
List<Overlay> capas = mapa_p.getOverlays();
OverlayMapa om = new OverlayMapa(null, mapa_p);
capas.add(om);
mapa_p.postInvalidate();

//capas.clear();

}


public class OverlayMapa extends Overlay {
public OverlayMapa(Context context, MapView mapView) {
super();


}


@Override
public void draw(Canvas canvas, MapView mapView, boolean shadow)
{

db_load=new coordenadasbd(puntos_mapa.this);
try {
db_load.abrir();
Cursor c=db_load.ObtenerCoordenadas();
startManagingCursor(c);

contador=contador + 1;


if (c.moveToFirst())
{
do{

float buffer2 = ((float)c.getFloat(2));
float buffer3 = ((float)c.getFloat(3));
desc = c.getString(1);

buffer21=(int) (buffer2 * 1E6);
buffer22=(int) (buffer3 * 1E6);

Projection projection = mapView.getProjection();


GeoPoint geoPoint =
new GeoPoint(buffer21, buffer22);


if (shadow == false)
{

Point centro = new Point();
projection.toPixels(geoPoint, centro);

//Definimos el pincel de dibujo
Paint p = new Paint();
p.setColor(Color.BLACK);

Point screenPts = mapView.getProjection().toPixels(geoPoint, null);
//create a rotated copy of the marker
Bitmap arrowBitmap = BitmapFactory.decodeResource( mapa_p.getResources(), R.drawable.blue_pin_2);
Matrix matrix = new Matrix();
//matrix.postRotate(this.getOrientation());
mapView.postInvalidate();
Bitmap rotatedBmp = Bitmap.createBitmap(
arrowBitmap,
0, 0,
arrowBitmap.getWidth(),
arrowBitmap.getHeight(),
matrix,
true
);
// add the rotated marker to the canvas


canvas.drawBitmap(
rotatedBmp,
screenPts.x - (rotatedBmp.getWidth() / 2),
screenPts.y - (rotatedBmp.getHeight() / 2),
null
);

canvas.drawText(desc, centro.x+25, centro.y+5, p);

}


}while (c.moveToNext());

}
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();

}



db_load.cerrar();

}




}

}


#############################
ERROR:
03-19 14:03:36.306: E/AndroidRuntime(290): Uncaught handler: thread main exiting due to uncaught exception
03-19 14:03:36.336: E/AndroidRuntime(290): java.lang.IllegalStateException: Couldn't init cursor window
03-19 14:03:36.336: E/AndroidRuntime(290): at android.database.CursorWindow.native_init(Native Method)
03-19 14:03:36.336: E/AndroidRuntime(290): at android.database.CursorWindow.<init>(CursorWindow. java:41)
03-19 14:03:36.336: E/AndroidRuntime(290): at android.database.sqlite.SQLiteCursor.fillWindow(SQ LiteCursor.java:277)
03-19 14:03:36.336: E/AndroidRuntime(290): at android.database.sqlite.SQLiteCursor.getCount(SQLi teCursor.java:269)
03-19 14:03:36.336: E/AndroidRuntime(290): at android.database.AbstractCursor.moveToPosition(Abs tractCursor.java:171)
03-19 14:03:36.336: E/AndroidRuntime(290): at android.database.AbstractCursor.moveToFirst(Abstra ctCursor.java:248)
03-19 14:03:36.336: E/AndroidRuntime(290): at com.AndLocation.AndLocation.puntos_mapa$OverlayMap a.draw(puntos_mapa.java:156)
03-19 14:03:36.336: E/AndroidRuntime(290): at com.google.android.maps.Overlay.draw(Overlay.java: 179)
03-19 14:03:36.336: E/AndroidRuntime(290): at com.google.android.maps.OverlayBundle.draw(Overlay Bundle.java:45)
03-19 14:03:36.336: E/AndroidRuntime(290): at com.google.android.maps.MapView.onDraw(MapView.jav a:476)
03-19 14:03:36.336: E/AndroidRuntime(290): at android.view.View.draw(View.java:6535)
03-19 14:03:36.336: E/AndroidRuntime(290): at android.view.ViewGroup.drawChild(ViewGroup.java:15 31)
03-19 14:03:36.336: E/AndroidRuntime(290): at android.view.ViewGroup.dispatchDraw(ViewGroup.java :1258)
03-19 14:03:36.336: E/AndroidRuntime(290): at android.view.ViewGroup.drawChild(ViewGroup.java:15 29)
03-19 14:03:36.336: E/AndroidRuntime(290): at android.view.ViewGroup.dispatchDraw(ViewGroup.java :1258)
03-19 14:03:36.336: E/AndroidRuntime(290): at android.view.View.draw(View.java:6538)
03-19 14:03:36.336: E/AndroidRuntime(290): at android.widget.FrameLayout.draw(FrameLayout.java:3 52)
03-19 14:03:36.336: E/AndroidRuntime(290): at android.view.ViewGroup.drawChild(ViewGroup.java:15 31)
03-19 14:03:36.336: E/AndroidRuntime(290): at android.view.ViewGroup.dispatchDraw(ViewGroup.java :1258)
03-19 14:03:36.336: E/AndroidRuntime(290): at android.view.View.draw(View.java:6538)
03-19 14:03:36.336: E/AndroidRuntime(290): at android.widget.FrameLayout.draw(FrameLayout.java:3 52)
03-19 14:03:36.336: E/AndroidRuntime(290): at com.android.internal.policy.impl.PhoneWindow$Decor View.draw(PhoneWindow.java:1830)
03-19 14:03:36.336: E/AndroidRuntime(290): at android.view.ViewRoot.draw(ViewRoot.java:1349)
03-19 14:03:36.336: E/AndroidRuntime(290): at android.view.ViewRoot.performTraversals(ViewRoot.j ava:1114)
03-19 14:03:36.336: E/AndroidRuntime(290): at android.view.ViewRoot.handleMessage(ViewRoot.java: 1633)
03-19 14:03:36.336: E/AndroidRuntime(290): at android.os.Handler.dispatchMessage(Handler.java:99 )
03-19 14:03:36.336: E/AndroidRuntime(290): at android.os.Looper.loop(Looper.java:123)
03-19 14:03:36.336: E/AndroidRuntime(290): at android.app.ActivityThread.main(ActivityThread.jav a:4363)
03-19 14:03:36.336: E/AndroidRuntime(290): at java.lang.reflect.Method.invokeNative(Native Method)
03-19 14:03:36.336: E/AndroidRuntime(290): at java.lang.reflect.Method.invoke(Method.java:521)
03-19 14:03:36.336: E/AndroidRuntime(290): at com.android.internal.os.ZygoteInit$MethodAndArgsCa ller.run(ZygoteInit.java:860)
03-19 14:03:36.336: E/AndroidRuntime(290): at com.android.internal.os.ZygoteInit.main(ZygoteInit .java:618)
03-19 14:03:36.336: E/AndroidRuntime(290): at dalvik.system.NativeStart.main(Native Method)
03-19 14:03:36.356: I/dalvikvm(290): threadid=7: reacting to signal 3
03-19 14:03:36.356: E/dalvikvm(290): Unable to open stack trace file '/data/anr/traces.txt': Too many open files
03-19 14:03:40.319: E/OSNetworkSystem(290): unclassified errno 24 (Too many open files)
03-19 14:03:52.256: E/OSNetworkSystem(290): unclassified errno 24 (Too many open files)
03-19 14:04:07.167: E/OSNetworkSystem(290): unclassified errno 24 (Too many open files)
03-19 14:04:25.826: E/OSNetworkSystem(290): unclassified errno 24 (Too many open files)
03-19 14:04:49.166: E/OSNetworkSystem(290): unclassified errno 24 (Too many open files)
03-19 14:05:18.316: E/OSNetworkSystem(290): unclassified errno 24 (Too many open files)
03-19 14:05:54.698: E/OSNetworkSystem(290): unclassified errno 24 (Too many open files)
03-19 14:06:40.210: E/OSNetworkSystem(290): unclassified errno 24 (Too many open files)
03-19 14:07:37.056: E/OSNetworkSystem(290): unclassified errno 24 (Too many open files)
03-19 14:07:51.786: I/Process(290): Sending signal. PID: 290 SIG: 9
03-19 14:07:52.476: E/ActivityThread(306): Failed to find provider info for com.google.settings
03-19 14:07:52.486: E/ActivityThread(306): Failed to find provider info for com.google.settings
03-19 14:07:52.509: E/ActivityThread(306): Failed to find provider info for com.google.settings

[pernath]

Solucionado.

Hay que utilizar la clase OverlayItem para añadir más de una imagen en un overlay.