[英]OSMDROID OnItemGestureListener
我需要有關osmdroid功能的代碼方面的幫助,當我點擊標記時,它不會返回標題和描述
誰能幫我...這是我的
碼
import java.util.ArrayList;
import org.osmdroid.util.GeoPoint;
import org.osmdroid.views.MapController;
import org.osmdroid.views.MapView;
import org.osmdroid.views.overlay.ItemizedIconOverlay;
import org.osmdroid.views.overlay.ItemizedIconOverlay.OnItemGestureListener;
import org.osmdroid.views.overlay.OverlayItem;
import org.osmdroid.views.overlay.ScaleBarOverlay;
import android.app.Activity;
import android.os.Bundle;
import android.widget.Toast;
public class AndroidOpenStreetMapViewActivity extends Activity {
private MapView myOpenMapView;
private MapController myMapController;
ArrayList<OverlayItem> anotherOverlayItemArray;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
myOpenMapView = (MapView)findViewById(R.id.openmapview);
myOpenMapView.setBuiltInZoomControls(true);
myMapController = myOpenMapView.getController();
myMapController.setZoom(2);
//--- Create Another Overlay for multi marker
anotherOverlayItemArray = new ArrayList<OverlayItem>();
anotherOverlayItemArray.add(new OverlayItem(
"0, 0", "0, 0", new GeoPoint(0, 0)));
anotherOverlayItemArray.add(new OverlayItem(
"US", "US", new GeoPoint(38.883333, -77.016667)));
anotherOverlayItemArray.add(new OverlayItem(
"China", "China", new GeoPoint(39.916667, 116.383333)));
anotherOverlayItemArray.add(new OverlayItem(
"United Kingdom", "United Kingdom", new GeoPoint(51.5, -0.116667)));
anotherOverlayItemArray.add(new OverlayItem(
"Germany", "Germany", new GeoPoint(52.516667, 13.383333)));
anotherOverlayItemArray.add(new OverlayItem(
"Korea", "Korea", new GeoPoint(38.316667, 127.233333)));
anotherOverlayItemArray.add(new OverlayItem(
"India", "India", new GeoPoint(28.613333, 77.208333)));
anotherOverlayItemArray.add(new OverlayItem(
"Russia", "Russia", new GeoPoint(55.75, 37.616667)));
anotherOverlayItemArray.add(new OverlayItem(
"France", "France", new GeoPoint(48.856667, 2.350833)));
anotherOverlayItemArray.add(new OverlayItem(
"Canada", "Canada", new GeoPoint(45.4, -75.666667)));
ItemizedIconOverlay<OverlayItem> anotherItemizedIconOverlay
= new ItemizedIconOverlay<OverlayItem>(
this, anotherOverlayItemArray, myOnItemGestureListener);
myOpenMapView.getOverlays().add(anotherItemizedIconOverlay);
//---
//Add Scale Bar
ScaleBarOverlay myScaleBarOverlay = new ScaleBarOverlay(this);
myOpenMapView.getOverlays().add(myScaleBarOverlay);
}
OnItemGestureListener<OverlayItem> myOnItemGestureListener
= new OnItemGestureListener<OverlayItem>(){
@Override
public boolean onItemLongPress(int arg0, OverlayItem arg1) {
// TODO Auto-generated method stub
return false;
}
@Override
public boolean onItemSingleTapUp(int index, OverlayItem item) {
Toast.makeText(AndroidOpenStreetMapViewActivity.this,
item.mDescription + "\n"
+ item.mTitle + "\n"
+ item.mGeoPoint.getLatitudeE6() + " : " + item.mGeoPoint.getLongitudeE6(),
Toast.LENGTH_LONG).show();
return true;
}
};
}
謝謝...,誰能建議一種顯示標題和描述的方法嗎?
代替ItemizedIconOverlay,使用:
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