此代码与网络完美配合，但我需要使用 WiFi 测试 GPSwifi。所以我想同时检查 GPS wifi 和网络。任何人都不能帮助如何在 android 应用程序中完成这项工作。
public class Map extends MapActivity {
double longitude;
double latitude;
MapView mapView;
private LocationManager mlocManager;
private LocationListener mlocListener;
private boolean gp;
Geocoder gd;
GeoPoint point;
List<Overlay> mapOverlays;
CustomItemizedOverlay itemizedOverlay;
MapController mapController;
private SportingSoccerApplication soccerApplication;
OverlayItem overlayitem;
SportingSoccerApplication soccerApplication2;
Drawable drawable;
RelativeLayout rv;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.map);
rv = (RelativeLayout) findViewById(R.id.relativeLayout1);
mlocManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
mlocListener = new MyLocationListener();
gp = mlocManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER);
//Log.v("log_tag", gp + "");
//if (!gp == true) {
// turnGPSOn();
//}
mapView = (MapView) findViewById(R.id.mapview);
mapView.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
mapView.setBuiltInZoomControls(true);
}
});
mapView.setBuiltInZoomControls(true);
mapOverlays = mapView.getOverlays();
drawable = this.getResources().getDrawable(R.drawable.markerdark);
itemizedOverlay = new CustomItemizedOverlay(drawable, this);
point = new GeoPoint((int) (latitude * 1E6), (int) (longitude * 1E6));
overlayitem = new OverlayItem(point, "", toString());
itemizedOverlay.addOverlay(overlayitem);
mapOverlays.add(itemizedOverlay);
mapController = mapView.getController();
mapController.animateTo(point);
mapController.setZoom(14);
soccerApplication = (SportingSoccerApplication) getApplication();
}
@Override
protected void onResume() {
super.onResume();
mlocManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0,
mlocListener);
}
public class MyLocationListener implements LocationListener {
public void onLocationChanged(Location loc) {
mapView.getOverlays().clear();
mapView.postInvalidate();
mapOverlays.clear();
gd = new Geocoder(getApplicationContext(), Locale.getDefault());
longitude = loc.getLongitude();
latitude = loc.getLatitude();
Log.i("log_tag",longitude+"*******"+latitude);
/*try {
List<Address> place = gd
.getFromLocation(latitude, longitude, 1);
if(place.size() > 0) {
place.get(0).getLocality();
}
// Toast.makeText(getApplicationContext(), bus_no, 2).show();
} catch (IOException e) {
e.printStackTrace();
}*/
point = new GeoPoint((int) (latitude * 1E6),
(int) (longitude * 1E6));
Log.i("log_tag",latitude+"----"+longitude);
overlayitem = new OverlayItem(point, "", toString());
itemizedOverlay.addOverlay(overlayitem);
mapOverlays.add(itemizedOverlay);
mapController.animateTo(point);
Log.v("log_tag", "u" + latitude + longitude + "");
soccerApplication.setLatitude(latitude);
soccerApplication.setLongitude(longitude);
}
public void onProviderDisabled(String provider) {
}
public void onProviderEnabled(String provider) {
}
public void onStatusChanged(String provider, int status, Bundle extras) {
}
}
protected boolean isRouteDisplayed() {
return false;
}
}
此代码适用于 android Network base，但我需要使用 GPS wifi ..
<?xml version="1.0" encoding="utf-8"?>
<com.google.android.maps.MapView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/mapview"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:clickable="true"
android:apiKey="0bP2YJLhub2rGpXpOtkWFqcV3Qm5SS11Bl-cFyQ"
/>
package com.example.gpstest;
import java.util.ArrayList;
import android.app.AlertDialog;
import android.content.Context;
import android.graphics.drawable.Drawable;
import com.google.android.maps.ItemizedOverlay;
import com.google.android.maps.OverlayItem;
public class CustomItemizedOverlay extends ItemizedOverlay<OverlayItem> {
private ArrayList<OverlayItem> mapOverlays = new ArrayList<OverlayItem>();
private Context mcontext;
public CustomItemizedOverlay(Drawable defaultMarker) {
super(boundCenterBottom(defaultMarker));
// TODO Auto-generated constructor stub
}
public CustomItemizedOverlay(Drawable defaultMarker, Context context) {
super(boundCenterBottom(defaultMarker));
mcontext = context;
}
@Override
protected OverlayItem createItem(int i) {
// TODO Auto-generated method stub
return mapOverlays.get(i);
}
@Override
public int size() {
// TODO Auto-generated method stub
return mapOverlays.size();
}
@Override
protected boolean onTap(int index) {
OverlayItem item = mapOverlays.get(index);
AlertDialog.Builder dialog = new AlertDialog.Builder(mcontext);
dialog.setTitle(item.getTitle());
dialog.setMessage(item.getSnippet());
dialog.show();
return true;
}
public void addOverlay(OverlayItem overlay) {
mapOverlays.add(overlay);
populate();
}
}