Amit Prajapati
Reputation: 14315
This code Perfect work for GPS but i want to do with Wifi.How to do this?
this code is work perfect with Network but i need to do with WiFi test GPSwifi.so i want to do to check both GPS wifi and network both. can any none help to how to do this work in android app.
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;
}
}
This code is work with android Network base but i need to do with 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();
}
}
Upvotes: 1
Views: 322
Answers (4)
GK_
Reputation: 1222
Try this code..It will work with Network_Provider
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
boolean answer;
answer=isOnline();
System.out.println(answer);
if(answer){
LocationManager L = (LocationManager) getSystemService(LOCATION_SERVICE);
if (L.isProviderEnabled(LocationManager.NETWORK_PROVIDER)) {
gps_loc();
} else
{
showSettingsAlert();
}
}
else
{
Toast.makeText(getApplicationContext(), "Check your Internet Connection",Toast.LENGTH_SHORT).show();
}
}
public boolean isOnline() {
ConnectivityManager cm =
(ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo netInfo = cm.getActiveNetworkInfo();
if (netInfo != null && netInfo.isConnectedOrConnecting()) {
return true;
}
return false;
}
public void showSettingsAlert(){
new AlertDialog.Builder(this)
.setIcon(android.R.drawable.ic_dialog_alert)
.setTitle("GPS")
.setMessage("GPS is not enabled. Do you want to go to settings menu?")
.setPositiveButton("Yes", new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int which) {
Intent I = new Intent(
android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS);
startActivity(I);
Toast.makeText(getApplicationContext(),"Tick Use_wifi settings and click back button", Toast.LENGTH_LONG).show();
}
})
.setNegativeButton("No", null)
.show();
}
void gps_loc()
{
LocationManager lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
// LocationListener ll = new mylocationlistener();
Location location=lm.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
if (location != null) {
Log.d("LOCATION CHANGED", location.getLatitude() + "");
Log.d("LOCATION CHANGED", location.getLongitude() + "");
Toast.makeText(getApplicationContext(),"", Toast.LENGTH_SHORT).show();
double lat=location.getLatitude();
double lng=location.getLongitude();
List<Address> addresses = null;
try {
addresses = new Geocoder(getApplicationContext(),Locale.getDefault()).getFromLocation(lat,lng, 1);
} catch (IOException e) {
e.printStackTrace();
}
Address addr= addresses.get(0);
Country=addr.getCountryName();
City=addr.getLocality();
area=addr.getFeatureName();
pincode=addr.getPostalCode();
currentloc=area+" ,"+City+" ,"+Country;
Toast.makeText(getApplicationContext(),currentloc, Toast.LENGTH_SHORT).show();
}
}
Upvotes: 0
Pearl
Reputation: 333
you can do one thing..just start your WiFi automatically On Activity start
protected void onStart() {
// TODO Auto-generated method stub
super.onStart();
WifiManager wifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
if (wifiManager != null) {
wifiManager.setWifiEnabled(true);
}
}
Put the permission In manifest File also:
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
Upvotes: 1
Yashdeep Patel
Reputation: 3140
If you want to use both in terms of first come first then you can make two separate location listener for both wifi and network. Just like below.
try
{
gps_enabled = lm.isProviderEnabled(LocationManager.GPS_PROVIDER);
network_enabled = lm.isProviderEnabled(LocationManager.NETWORK_PROVIDER);
}catch(Exception ex){
ex.printStackTrace();
}
//don't start listeners if no provider is enabled
if(!gps_enabled && !network_enabled)
return false;
if(gps_enabled)
lm.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, locationListenerGps);
if(network_enabled)
lm.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0, locationListenerNetwork);
and then you can listen for both listener jus
LocationListener locationListenerGps = new LocationListener() {
public void onLocationChanged(Location location) {
// timer1.cancel();
Log.d("from", "GPS");
locationResult.gotLocation(location);
lm.removeUpdates(this);
lm.removeUpdates(locationListenerNetwork);
}
public void onProviderDisabled(String provider) {}
public void onProviderEnabled(String provider) {}
public void onStatusChanged(String provider, int status, Bundle extras) {}
};
LocationListener locationListenerNetwork = new LocationListener() {
public void onLocationChanged(Location location) {
// timer1.cancel();
Log.d("from", "NETWORK");
locationResult.gotLocation(location);
lm.removeUpdates(this);
lm.removeUpdates(locationListenerGps);
}
public void onProviderDisabled(String provider) {}
public void onProviderEnabled(String provider) {}
public void onStatusChanged(String provider, int status, Bundle extras) {}
};
this is how you can make first come first location listener. Hope this help.
Upvotes: 0
Elmi
Reputation: 6213
How about this: http://sourceforge.net/projects/libwlocate/
This library performs GPS and WLAN positioning via one single interface and is easy to use. Android sources and port are available of course.
Upvotes: 0
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