Android 不总是调用Geofence事件
以下是我添加地理围栏的方式：Android 不总是调用Geofence事件,android,location,broadcastreceiver,geofencing,android-geofence,Android,Location,Broadcastreceiver,Geofencing,Android Geofence,以下是我添加地理围栏的方式： public void setGeofenceRequest(Location location) { if (geofences == null) { geofences = new ArrayList<Geofence>(); } geofences.add(new Geofence.Builder() .setRequestId("3") .setTransit
public void setGeofenceRequest(Location location) {
if (geofences == null) {
geofences = new ArrayList<Geofence>();
}
geofences.add(new Geofence.Builder()
.setRequestId("3")
.setTransitionTypes(Geofence.GEOFENCE_TRANSITION_EXIT)
.setCircularRegion(
location.getLatitude(), location.getLongitude(), PSLocationService.getInstance(context).kPSGeofencingDistanceMedium)
.setExpirationDuration(Geofence.NEVER_EXPIRE)
.build());
Intent intent = new Intent(context, ReceiveTransitionsBroadcastReceiver.class);
PendingIntent pi = PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
if (geofences.size() > 0) {
LocationServices.GeofencingApi.addGeofences(mLocationClient, geofences, pi);
Log.i("", "geof autopilot2 will set geofence for autopilot-3");
}
}
public class PSGeofenceTransitionsIntentService extends IntentService {
private static ActivityManager manager;
private static PSGeofenceTransitionsIntentService instance;
private GeofencingClient mGeofencingClient;
Context context;
private PendingIntent mGeofencePendingIntent;
public static boolean isMyServiceRunning(Class<?> serviceClass) {
for (ActivityManager.RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
if (serviceClass.getName().equals(service.service.getClassName())) {
return true;
}
}
return false;
}
public static PSGeofenceTransitionsIntentService getInstance(Context context) {
if (instance == null) {
// Create the instance
instance = new PSGeofenceTransitionsIntentService(context);
}
if (!isMyServiceRunning(PSGeofenceTransitionsIntentService.class)) {
Intent bindIntent = new Intent(context, PSGeofenceTransitionsIntentService.class);
context.startService(bindIntent);
}
// Return the instance
return instance;
}
public PSGeofenceTransitionsIntentService() {
super("GeofenceTransitionsIntentService");
}
public PSGeofenceTransitionsIntentService(Context context) {
super("GeofenceTransitionsIntentService");
mGeofencingClient = LocationServices.getGeofencingClient(context);
manager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
instance = this;
this.context = context;
}
protected void onHandleIntent(Intent intent) {
Log.i("", "autopilot valid geof on receive transisionts broadcast receiver");
PSMotionService.getInstance(context).buildGoogleApiClient();
GeofencingEvent geofencingEvent = GeofencingEvent.fromIntent(intent);
int transitionType = geofencingEvent.getGeofenceTransition();
Location geofenceCenter = PSApplicationClass.getInstance().pref.getGeoCenter(context);
if (geofencingEvent.getTriggeringLocation() != null) {
if (geofenceCenter != null) {
Utils.appendLog("GEOFENCE ENTERED ReceiveTransitionsBroadcastReceiver TRIGGERING LOCATION: " + geofencingEvent.getTriggeringLocation().toString() + " / GEOFENCE CENTER: " + geofenceCenter.getLatitude() + ", " + geofenceCenter.getLongitude(), "D", Constants.TRACKER);
} else
Utils.appendLog("GEOFENCE ENTERED ReceiveTransitionsBroadcastReceiver TRIGGERING LOCATION: " + geofencingEvent.getTriggeringLocation().toString(), "D", Constants.TRACKER);
} else
Utils.appendLog("GEOFENCE ENTERED ReceiveTransitionsBroadcastReceiver ERROR => TRIGGERING LOCATION NULL", "D", Constants.TRACKER);
if (transitionType == Geofence.GEOFENCE_TRANSITION_EXIT) {
List<Geofence> triggerList = geofencingEvent.getTriggeringGeofences();
for (Geofence geofence : triggerList) {
Log.i("", "geof is s receive transition broadcast receiver " + transitionType + " GPS zone " + geofence.getRequestId());
if (geofence.getRequestId().contentEquals("3")) {
Log.i("", "geof autopilot2 ENTERED GEOFENCE will start pilot with first location");
Utils.appendLog("GEOFENCE ENTERED ReceiveTransitionsBroadcastReceiver check to see if should start pilot", "T", Constants.TRACKER);
PSLocationService.getInstance(context).isLocationRequestsOn = -1;
PSLocationService.getInstance(context).RequestLocationUpdates();
if (PSTrip.getActiveTrip() != null) {
removeAutoPilotGeofence();
} else
PSMotionService.getInstance(context).checkinTime = System.currentTimeMillis() / 1000;
}
}
}
}
public void removeAutoPilotGeofence() {
try {
Log.i("", "autopilot remove autopilot geofence");
List<String> list = new ArrayList<String>();
list.add("3");
if(mGeofencingClient == null)
mGeofencingClient = LocationServices.getGeofencingClient(context);
mGeofencingClient.removeGeofences(list).addOnSuccessListener(new OnSuccessListener<Void>() {
@Override
public void onSuccess(Void aVoid) {
Utils.appendLog("GEOFENCE removeAutoPilotGeofence Success removing geofences!", "I", Constants.TRACKER);
Log.i("", "GEOFENCE removeAutoPilotGeofence Success removing geofences!");
PSApplicationClass.getInstance().pref.setGeoCenterString(context, "-1");
}
}).addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
Utils.appendLog("GEOFENCE removeAutoPilotGeofence FAILURE removing geofences!" + e.getMessage(), "I", Constants.TRACKER);
Log.i("", "GEOFENCE removeAutoPilotGeofence FAILURE removing geofences!" + e.getMessage());
}
});
Utils.appendLog("GEOFENCE: Disabling geofence done removeAutoPilotGeofence", "E", Constants.TRACKER);
} catch (final Exception e) {
if (e.getMessage().contains("GoogleApiClient") && e.getMessage().contains("not connected")) {
PSLocationService.getInstance(context).startLocationClient();
Handler han = new Handler();
han.postDelayed(new Runnable() {
@Override
public void run() {
Utils.appendLog("autopilot2 error will try again", "E", Constants.TRACKER);
removeAutoPilotGeofence();
}
}, 1000);
}
Log.i("", "autopilot2 error replaceFragment autopilot geofence:" + e.getMessage());
Utils.appendLog("autopilot2 error replaceFragment autopilot geofence:" + e.getMessage(), "E", Constants.TRACKER);
}
}
public void setGeofenceRequest(final Location location) {
ArrayList geofences = new ArrayList<>();
geofences.add(new Geofence.Builder()
.setRequestId("3")
.setTransitionTypes(Geofence.GEOFENCE_TRANSITION_EXIT)
.setCircularRegion(
location.getLatitude(), location.getLongitude(), PSLocationService.kPSGeofencingDistanceMedium)
.setExpirationDuration(Geofence.NEVER_EXPIRE)
.build());
//ADDING GEOFENCES
if (geofences.size() > 0) {
if(mGeofencingClient == null)
mGeofencingClient = LocationServices.getGeofencingClient(context);
mGeofencingClient.addGeofences(getGeofencingRequest(location, geofences), getGeofencePendingIntent()).addOnSuccessListener(new OnSuccessListener<Void>() {
@Override
public void onSuccess(Void aVoid) {
RealmLocation realmLocation = new RealmLocation(location.getLatitude(), location.getLongitude(), location.getTime() / 1000, null, true);
realmLocation.setAccuracy(location.getAccuracy());
realmLocation.setSpeed(location.getSpeed());
PSApplicationClass.getInstance().pref.setGeoCenter(realmLocation, context);
Utils.appendLog("GEOFENCE setGeofenceRequest Success adding geofences!" + location.getLatitude() + " / " + location.getLongitude(), "I", Constants.TRACKER);
Log.i("", "GEOFENCE setGeofenceRequest Success adding geofences! " + location.getLatitude() + " / " + location.getLongitude());
PSLocationService.getInstance(context).stopLocationClient();
PSMotionService.getInstance(context).buildGoogleApiClient();
}
}).addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
Utils.appendLog("GEOFENCE setGeofenceRequest FAILURE adding geofences!" + e.getMessage(), "I", Constants.TRACKER);
Log.i("", "GEOFENCE setGeofenceRequest FAILURE adding geofences!" + e.getMessage());
}
});
Log.i("", "geof autopilot2 will set geofence for autopilot-3");
}
}
/**
* Gets a PendingIntent to send with the request to add or remove Geofences. Location Services
* issues the Intent inside this PendingIntent whenever a geofence transition occurs for the
* current list of geofences.
*
* @return A PendingIntent for the IntentService that handles geofence transitions.
*/
private PendingIntent getGeofencePendingIntent() {
// Reuse the PendingIntent if we already have it.
if (mGeofencePendingIntent != null) {
return mGeofencePendingIntent;
}
Intent intent = new Intent(context, PSGeofenceTransitionsIntentService.class);
// We use FLAG_UPDATE_CURRENT so that we get the same pending intent back when calling
// addGeofences() and removeGeofences().
return PendingIntent.getService(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
}
/**
* Builds and returns a GeofencingRequest. Specifies the list of geofences to be monitored.
* Also specifies how the geofence notifications are initially triggered.
*/
private GeofencingRequest getGeofencingRequest(Location location, ArrayList<Geofence> geofences) {
GeofencingRequest.Builder builder = new GeofencingRequest.Builder();
// The INITIAL_TRIGGER_ENTER flag indicates that geofencing service should trigger a
// GEOFENCE_TRANSITION_ENTER notification when the geofence is added and if the device
// is already inside that geofence.
builder.setInitialTrigger(GeofencingRequest.INITIAL_TRIGGER_EXIT);
// Add the geofences to be monitored by geofencing service.
builder.addGeofences(geofences);
// Return a GeofencingRequest.
return builder.build();
}
公共类PSGeofenceTransitionsIntentService扩展了IntentService{
私有静态活动管理器；
私有静态PSGeofenceTransitionsIntentService实例；
私人Geofencing客户管理Geofencing客户；
语境；
私人吊挂帐篷管理围栏吊挂帐篷；
公共静态布尔isMyServiceRunning（类serviceClass）{
对于（ActivityManager.RunningServiceInfo服务：manager.getRunningServices（Integer.MAX_值））{
if（serviceClass.getName（）.equals（service.service.getClassName（）））{
返回true；
}
}
返回false；
}
公共静态PSGeofenceTransitionsIntentService getInstance（上下文）{
if（实例==null）{
//创建实例
实例=新的PSGeofenceTransitionsIntentService（上下文）；
}
如果（！isMyServiceRunning（PSGeofenceTransitionsIntentService.class））{
Intent bindIntent=新的Intent（上下文，PSGeofenceTransitionsIntentService.class）；
启动服务（bindIntent）；
}
//返回实例
返回实例；
}
公共PSGeofenceTransitionsIntentService（）{
超级（“GeofenceTransitionsIntentService”）；
}
公共PSGeofenceTransitionsIntentService（上下文）{
超级（“GeofenceTransitionsIntentService”）；
mGeofencingClient=LocationServices.getGeofencingClient（上下文）；
manager=（ActivityManager）context.getSystemService（context.ACTIVITY\u SERVICE）；
实例=此；
this.context=上下文；
}
受保护的手部内容无效（意图）{
Log.i（“，“自动驾驶仪接收传输广播接收器上的有效geof”）；
PSMotionService.getInstance（context.buildGoogleAppClient（）；
GeofencingEvent GeofencingEvent=GeofencingEvent.fromIntent（intent）；
int transitionType=geofencingEvent.getGeofenceTransition（）；
位置geofenceCenter=PSApplicationClass.getInstance（）.pref.getGeoCenter（上下文）；
if（geofencingEvent.getTriggeringLocation（）！=null）{
如果（geofenceCenter！=null）{
Utils.appendLog（“GEOFENCE输入的ReceiveTransitionsBroadcastReceiver触发位置：“+geofencingEvent.getTriggeringLocation（）.toString（）+”/GEOFENCE中心：“+geofenceCenter.getLatitude（）+”，“+geofenceCenter.GetLength（），“D”，Constants.TRACKER）；
}否则
Utils.appendLog（“GEOFENCE输入的ReceiveTransitionsBroadcastReceiver触发位置：”+geofencingEvent.getTriggeringLocation（）.toString（），“D”，Constants.TRACKER）；
}否则
Utils.appendLog（“GEOFENCE输入的ReceiveTransitionsBroadcastReceiver错误=>触发位置NULL”，“D”，Constants.TRACKER）；
if（transitionType==geofance.geofance\u TRANSITION\u EXIT）{
List triggerList=geofencingEvent.gettriggeringgeofiness（）；
用于（地理围栏地理围栏：触发器列表）{
Log.i（“，”geof是s接收转换广播接收器“+transitionType+“GPS区域”+geofence.getRequestId（））；
if（geofinence.getRequestId（）.contentEquals（“3”））{
Log.i（“，”geof autopilot2进入GEOFANCE将启动第一个位置的飞行员”）；
Utils.appendLog（“GEOFENCE输入ReceiveTransitionsBroadcastReceiver检查是否应启动pilot”，“T”，Constants.TRACKER）；
PSLocationService.getInstance（上下文）.isLocationRequestsOn=-1；
PSLocationService.getInstance（上下文）.RequestLocationUpdates（）；
if（PSTrip.getActiveTrip（）！=null）{
移除自动导航地理围栏（）；
}否则
PSMotionService.getInstance（context.checkinTime=System.currentTimeMillis（）/1000；
}
}
}
}
public void removeAutoPilotGeofence（）{
试一试{
Log.i（“，“自动驾驶仪移除自动驾驶仪地理围栏”）；
列表=新的ArrayList（）；
列表。添加（“3”）；
if（mGeofencingClient==null）
mGeofencingClient=LocationServices.getGeofencingClient（上下文）；
mGeofencingClient.removeGeofences（列表）.addOnSuccessListener（新的OnSuccessListener（）{
@凌驾
成功时公开作废（作废避免）{
appendLog（“GEOFENCE removeAutoPilotGeofence成功删除GEOFENCE！”，“I”，Constants.TRACKER）；
Log.i（“，“GEOFENCE removeAutoPilotGeofence成功删除GEOFENCE！”）；
PSApplicationClass.getInstance（）.pref.setGeoCenterString（上下文“-1”）；
}
}).addOnFailureListener（新的OnFailureListener（）{
@凌驾
public void onFailure（@NonNull异常e）{
appendLog（“GEOFENCE removeAutoPilotGeofence FAILURE removing GEOFENCE！”+e.getMessage（），“I”，Constants.TRACKER）；
Log.i（“，“GEOFENCE removeAutoPilotGeofence FAILURE removing GEOFENCE！”+e.getMessage（））；
}
});
appendLog（“GEOFENCE:禁用GEOFENCE done removeAutoPilotGeofence”，“E”，Constants.TRACKER）；
}捕获（最终异常e）{
如果（e.getMessage（）包含（“GoogleAppClient”）&e.getMessage（）包含（“未连接”））{
PSLocationService.getInstance（上下文）.startLocationClient（）；
Handler han=新的Handler（）；
han.postdayed（新Runnable（）{
@凌驾
公开募捐{
appendLog（“自动驾驶仪2错误将重试”，“E”，Constants.TRACKER）；
移除自动导航地理围栏（）；
}
}, 1000);
}
Log.i（“，”自动驾驶仪2错误替换片段自动驾驶仪地理围栏：“+e.getMessage（））；
appendLog（“autopilot2错误替换片段autopilot地理围栏：”+e.getMessage（），“e”，Constants.TRACKER）；
}
}
公共void setGeofenceRequest（最终位置）{
ArrayList geofences=新的ArrayList（）；
geofences.add（新建geofences.Bui
defaultConfig {
minSdkVersion 15
targetSdkVersion 23
ndk {
moduleName "ndkVidyoSample"
}
}
public class PSGeofenceTransitionsIntentService extends IntentService {
private static ActivityManager manager;
private static PSGeofenceTransitionsIntentService instance;
private GeofencingClient mGeofencingClient;
Context context;
private PendingIntent mGeofencePendingIntent;
public static boolean isMyServiceRunning(Class<?> serviceClass) {
for (ActivityManager.RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
if (serviceClass.getName().equals(service.service.getClassName())) {
return true;
}
}
return false;
}
public static PSGeofenceTransitionsIntentService getInstance(Context context) {
if (instance == null) {
// Create the instance
instance = new PSGeofenceTransitionsIntentService(context);
}
if (!isMyServiceRunning(PSGeofenceTransitionsIntentService.class)) {
Intent bindIntent = new Intent(context, PSGeofenceTransitionsIntentService.class);
context.startService(bindIntent);
}
// Return the instance
return instance;
}
public PSGeofenceTransitionsIntentService() {
super("GeofenceTransitionsIntentService");
}
public PSGeofenceTransitionsIntentService(Context context) {
super("GeofenceTransitionsIntentService");
mGeofencingClient = LocationServices.getGeofencingClient(context);
manager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
instance = this;
this.context = context;
}
protected void onHandleIntent(Intent intent) {
Log.i("", "autopilot valid geof on receive transisionts broadcast receiver");
PSMotionService.getInstance(context).buildGoogleApiClient();
GeofencingEvent geofencingEvent = GeofencingEvent.fromIntent(intent);
int transitionType = geofencingEvent.getGeofenceTransition();
Location geofenceCenter = PSApplicationClass.getInstance().pref.getGeoCenter(context);
if (geofencingEvent.getTriggeringLocation() != null) {
if (geofenceCenter != null) {
Utils.appendLog("GEOFENCE ENTERED ReceiveTransitionsBroadcastReceiver TRIGGERING LOCATION: " + geofencingEvent.getTriggeringLocation().toString() + " / GEOFENCE CENTER: " + geofenceCenter.getLatitude() + ", " + geofenceCenter.getLongitude(), "D", Constants.TRACKER);
} else
Utils.appendLog("GEOFENCE ENTERED ReceiveTransitionsBroadcastReceiver TRIGGERING LOCATION: " + geofencingEvent.getTriggeringLocation().toString(), "D", Constants.TRACKER);
} else
Utils.appendLog("GEOFENCE ENTERED ReceiveTransitionsBroadcastReceiver ERROR => TRIGGERING LOCATION NULL", "D", Constants.TRACKER);
if (transitionType == Geofence.GEOFENCE_TRANSITION_EXIT) {
List<Geofence> triggerList = geofencingEvent.getTriggeringGeofences();
for (Geofence geofence : triggerList) {
Log.i("", "geof is s receive transition broadcast receiver " + transitionType + " GPS zone " + geofence.getRequestId());
if (geofence.getRequestId().contentEquals("3")) {
Log.i("", "geof autopilot2 ENTERED GEOFENCE will start pilot with first location");
Utils.appendLog("GEOFENCE ENTERED ReceiveTransitionsBroadcastReceiver check to see if should start pilot", "T", Constants.TRACKER);
PSLocationService.getInstance(context).isLocationRequestsOn = -1;
PSLocationService.getInstance(context).RequestLocationUpdates();
if (PSTrip.getActiveTrip() != null) {
removeAutoPilotGeofence();
} else
PSMotionService.getInstance(context).checkinTime = System.currentTimeMillis() / 1000;
}
}
}
}
public void removeAutoPilotGeofence() {
try {
Log.i("", "autopilot remove autopilot geofence");
List<String> list = new ArrayList<String>();
list.add("3");
if(mGeofencingClient == null)
mGeofencingClient = LocationServices.getGeofencingClient(context);
mGeofencingClient.removeGeofences(list).addOnSuccessListener(new OnSuccessListener<Void>() {
@Override
public void onSuccess(Void aVoid) {
Utils.appendLog("GEOFENCE removeAutoPilotGeofence Success removing geofences!", "I", Constants.TRACKER);
Log.i("", "GEOFENCE removeAutoPilotGeofence Success removing geofences!");
PSApplicationClass.getInstance().pref.setGeoCenterString(context, "-1");
}
}).addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
Utils.appendLog("GEOFENCE removeAutoPilotGeofence FAILURE removing geofences!" + e.getMessage(), "I", Constants.TRACKER);
Log.i("", "GEOFENCE removeAutoPilotGeofence FAILURE removing geofences!" + e.getMessage());
}
});
Utils.appendLog("GEOFENCE: Disabling geofence done removeAutoPilotGeofence", "E", Constants.TRACKER);
} catch (final Exception e) {
if (e.getMessage().contains("GoogleApiClient") && e.getMessage().contains("not connected")) {
PSLocationService.getInstance(context).startLocationClient();
Handler han = new Handler();
han.postDelayed(new Runnable() {
@Override
public void run() {
Utils.appendLog("autopilot2 error will try again", "E", Constants.TRACKER);
removeAutoPilotGeofence();
}
}, 1000);
}
Log.i("", "autopilot2 error replaceFragment autopilot geofence:" + e.getMessage());
Utils.appendLog("autopilot2 error replaceFragment autopilot geofence:" + e.getMessage(), "E", Constants.TRACKER);
}
}
public void setGeofenceRequest(final Location location) {
ArrayList geofences = new ArrayList<>();
geofences.add(new Geofence.Builder()
.setRequestId("3")
.setTransitionTypes(Geofence.GEOFENCE_TRANSITION_EXIT)
.setCircularRegion(
location.getLatitude(), location.getLongitude(), PSLocationService.kPSGeofencingDistanceMedium)
.setExpirationDuration(Geofence.NEVER_EXPIRE)
.build());
//ADDING GEOFENCES
if (geofences.size() > 0) {
if(mGeofencingClient == null)
mGeofencingClient = LocationServices.getGeofencingClient(context);
mGeofencingClient.addGeofences(getGeofencingRequest(location, geofences), getGeofencePendingIntent()).addOnSuccessListener(new OnSuccessListener<Void>() {
@Override
public void onSuccess(Void aVoid) {
RealmLocation realmLocation = new RealmLocation(location.getLatitude(), location.getLongitude(), location.getTime() / 1000, null, true);
realmLocation.setAccuracy(location.getAccuracy());
realmLocation.setSpeed(location.getSpeed());
PSApplicationClass.getInstance().pref.setGeoCenter(realmLocation, context);
Utils.appendLog("GEOFENCE setGeofenceRequest Success adding geofences!" + location.getLatitude() + " / " + location.getLongitude(), "I", Constants.TRACKER);
Log.i("", "GEOFENCE setGeofenceRequest Success adding geofences! " + location.getLatitude() + " / " + location.getLongitude());
PSLocationService.getInstance(context).stopLocationClient();
PSMotionService.getInstance(context).buildGoogleApiClient();
}
}).addOnFailureListener(new OnFailureListener() {
@Override
public void onFailure(@NonNull Exception e) {
Utils.appendLog("GEOFENCE setGeofenceRequest FAILURE adding geofences!" + e.getMessage(), "I", Constants.TRACKER);
Log.i("", "GEOFENCE setGeofenceRequest FAILURE adding geofences!" + e.getMessage());
}
});
Log.i("", "geof autopilot2 will set geofence for autopilot-3");
}
}
/**
* Gets a PendingIntent to send with the request to add or remove Geofences. Location Services
* issues the Intent inside this PendingIntent whenever a geofence transition occurs for the
* current list of geofences.
*
* @return A PendingIntent for the IntentService that handles geofence transitions.
*/
private PendingIntent getGeofencePendingIntent() {
// Reuse the PendingIntent if we already have it.
if (mGeofencePendingIntent != null) {
return mGeofencePendingIntent;
}
Intent intent = new Intent(context, PSGeofenceTransitionsIntentService.class);
// We use FLAG_UPDATE_CURRENT so that we get the same pending intent back when calling
// addGeofences() and removeGeofences().
return PendingIntent.getService(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
}
/**
* Builds and returns a GeofencingRequest. Specifies the list of geofences to be monitored.
* Also specifies how the geofence notifications are initially triggered.
*/
private GeofencingRequest getGeofencingRequest(Location location, ArrayList<Geofence> geofences) {
GeofencingRequest.Builder builder = new GeofencingRequest.Builder();
// The INITIAL_TRIGGER_ENTER flag indicates that geofencing service should trigger a
// GEOFENCE_TRANSITION_ENTER notification when the geofence is added and if the device
// is already inside that geofence.
builder.setInitialTrigger(GeofencingRequest.INITIAL_TRIGGER_EXIT);
// Add the geofences to be monitored by geofencing service.
builder.addGeofences(geofences);
// Return a GeofencingRequest.
return builder.build();
}
final float distanceFromCenter = currentLocation.distanceTo(this.destination);
if (distanceFromCenter <= YOUR_RADIUS_IN_METERS) {
// you are inside your geofence
}