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POError in alert-dialog listener while loading a class
 

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  1. POError in alert-dialog listener while loading a class
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    <p>I am working with an android project. Now i am creating a customized overlay class. Inside this class i got a problem on an alert dialog listener. I cannot load any intent inside the listener. What should i do with this ? Here is my code..</p> <pre><code>import java.util.ArrayList; import android.app.AlertDialog; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.graphics.drawable.Drawable; import android.view.MotionEvent; import com.google.android.maps.GeoPoint; import com.google.android.maps.ItemizedOverlay; import com.google.android.maps.MapView; import com.google.android.maps.OverlayItem; /** * Class used to place marker or any overlay items on Map * */ public class AddItemizedOverlay extends ItemizedOverlay&lt;OverlayItem&gt; { private ArrayList&lt;OverlayItem&gt; mapOverlays = new ArrayList&lt;OverlayItem&gt;(); private Context context; public AddItemizedOverlay(Drawable defaultMarker) { super(boundCenterBottom(defaultMarker)); } public AddItemizedOverlay(Drawable defaultMarker, Context context) { this(defaultMarker); this.context = context; } @Override public boolean onTouchEvent(MotionEvent event, MapView mapView) { if (event.getAction() == 1) { GeoPoint geopoint = mapView.getProjection().fromPixels( (int) event.getX(), (int) event.getY()); // latitude double lat = geopoint.getLatitudeE6() / 1E6; // longitude double lon = geopoint.getLongitudeE6() / 1E6; //Toast.makeText(context, "Lat: " + lat + ", Lon: "+lon, Toast.LENGTH_SHORT).show(); } return false; } @Override protected OverlayItem createItem(int i) { return mapOverlays.get(i); } @Override public int size() { return mapOverlays.size(); } @Override protected boolean onTap(int index) { OverlayItem item = mapOverlays.get(index); AlertDialog.Builder dialog = new AlertDialog.Builder(this.context); dialog.setTitle(item.getTitle()); dialog.setMessage(item.getSnippet()); dialog.setPositiveButton("Yes", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { startActivity(new Intent(AddItemizedOverlay.this,SinglePlaceActivity.class)); } }) .setNegativeButton("No",new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog,int id) { // if this button is clicked, just close // the dialog box and do nothing dialog.cancel(); // MainActivity.this.finish(); } }); dialog.show(); return true; } public void addOverlay(OverlayItem overlay) { mapOverlays.add(overlay); } public void populateNow(){ this.populate(); } } </code></pre> <p>and got an error as follows <img src="https://i.stack.imgur.com/EXjgo.png" alt="enter image description here"></p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. This table or related slice is empty.
    1. USДмитрий Иванович Менделеев
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. This table or related slice is empty.
 

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