Hello I am trying to add feature of Geo Fence in Android. I am using the http://developer.android.com/training/location/geofencing.html for creating and monitoring Geo Fences. I am using the IntentService for the alert (Entered/Exited) but for me it is not working.
But When I went away and come back into region to test it then it didn't work for me. I have turned ON the GPS of the device but device is not connected with internet.
Anyone can you please help me to make it more accurate and perfectly without any issue.
public class MainActivity extends Activity implements GooglePlayServicesClient.ConnectionCallbacks,
GooglePlayServicesClient.OnConnectionFailedListener,
LocationClient.OnAddGeofencesResultListener {
private LocationClient locationClient;
private String TAG = "MainActivity";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
int resp = GooglePlayServicesUtil.isGooglePlayServicesAvailable(this);
if (resp == ConnectionResult.SUCCESS) {
locationClient = new LocationClient(this, this, this);
locationClient.connect();
}
}
@Override
public void onConnected(Bundle bundle) {
ArrayList<Store> storeList = getStoreList();
if (null != storeList && storeList.size() > 0) {
ArrayList<Geofence> geofenceList = new ArrayList<Geofence>();
for (Store store : storeList) {
float radius = (float) store.radius;
Geofence geofence = new Geofence.Builder()
.setRequestId(store.id)
.setTransitionTypes(Geofence.GEOFENCE_TRANSITION_ENTER | Geofence.GEOFENCE_TRANSITION_EXIT)
.setCircularRegion(store.latitude, store.longitude, radius)
.setExpirationDuration(Geofence.NEVER_EXPIRE)
.build();
geofenceList.add(geofence);
}
PendingIntent geoFencePendingIntent = PendingIntent.getService(this, 0,
new Intent(this, GeofenceIntentService.class), PendingIntent.FLAG_UPDATE_CURRENT);
locationClient.addGeofences(geofenceList, geoFencePendingIntent, this);
}
}
@Override
public void onDisconnected() {
Log.e(TAG, "Disconnected !");
}
@Override
public void onAddGeofencesResult(int i, String[] strings) {
if (LocationStatusCodes.SUCCESS == i) {
//todo check geofence status
} else {
}
}
@Override
public void onConnectionFailed(ConnectionResult connectionResult) {
Log.e(TAG, connectionResult.getErrorCode() + "");
}
private ArrayList<Store> getStoreList() {
ArrayList<Store> storeList = new ArrayList<Store>();
for (int i = 0; i < 1; i++) {
Store store = new Store();
store.id = String.valueOf(i);
store.address = "India";
store.latitude = 26.7802187;
store.longitude = 75.860322;
store.radius = 100.0;
storeList.add(store);
}
return storeList;
}
public class Store {
String id;
String address;
double latitude;
double longitude;
double radius;
}
@Override
protected void onDestroy() {
super.onDestroy();
if (null != locationClient) {
locationClient.disconnect();
}
}
}
GeofenceIntentService.java
public static final String TRANSITION_INTENT_SERVICE = "ReceiveTransitionsIntentService";
public GeofenceIntentService() {
super(TRANSITION_INTENT_SERVICE);
}
@Override
protected void onHandleIntent(Intent intent) {
if (LocationClient.hasError(intent)) {
//todo error process
} else {
int transitionType = LocationClient.getGeofenceTransition(intent);
if (transitionType == Geofence.GEOFENCE_TRANSITION_ENTER ||
transitionType == Geofence.GEOFENCE_TRANSITION_EXIT) {
List<Geofence> triggerList = LocationClient.getTriggeringGeofences(intent);
for (Geofence geofence : triggerList) {
generateNotification(geofence.getRequestId(), "address you defined");
}
}
}
}
private void generateNotification(String locationId, String address) {
long when = System.currentTimeMillis();
Intent notifyIntent = new Intent(this, MainActivity.class);
notifyIntent.putExtra("id", locationId);
notifyIntent.putExtra("address", address);
notifyIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, notifyIntent, PendingIntent.FLAG_UPDATE_CURRENT);
NotificationCompat.Builder builder =
new NotificationCompat.Builder(this)
.setSmallIcon(R.drawable.dac_logo)
.setContentTitle(locationId)
.setContentText(address)
.setContentIntent(pendingIntent)
.setAutoCancel(true)
.setDefaults(Notification.DEFAULT_SOUND)
.setWhen(when);
NotificationManager notificationManager =
(NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify((int) when, builder.build());
}
}
AndroidManifest.xml
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.demo"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="17" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="com.google.android.gms.permission.ACTIVITY_RECOGNITION" />
<application
android:allowBackup="true"
android:icon="@drawable/dac_logo"
android:label="@string/app_name" >
<activity
android:name=".MainActivity"
android:excludeFromRecents="true"
android:label="@string/app_name"
android:launchMode="singleTask"
android:taskAffinity="" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<service
android:name=".GeofenceIntentService"
android:exported="false" />
<receiver android:name="com.location.demo.receivers.BootCompleteReceiver" >
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
</receiver>
<meta-data
android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version" />
</application>
