Java 停止Android上的服务

我无法使用

stopService（）

停止我的服务。我什么都试过了，但没用。我只在卸载应用程序时停止服务

public class Refresh extends Service {

    @Override
    public IBinder onBind(Intent intent) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Toast.makeText(getApplicationContext(), "NESTO!", Toast.LENGTH_LONG).show();
        Toast.makeText(this, "Your location is: "+MyLocation(), Toast.LENGTH_LONG).show();
        return START_NOT_STICKY;
    }

    @Override
    public void onCreate() {
         Intent myService = new Intent(this, Refresh.class);
         PendingIntent pendingIntent = PendingIntent.getService(this, 0,myService, 0);
         AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
         alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,System.currentTimeMillis(), 20* 1000, pendingIntent);
        super.onCreate();
    }
    @Override
    public void onDestroy() {
        // TODO Auto-generated method stub
        super.onDestroy();
    }

      public LatLng MyLocation(){
            LocationManager locationManager=(LocationManager)this.getSystemService(Context.LOCATION_SERVICE);
            Location location=locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
            return new LatLng(location.getLatitude(), location.getLongitude());
        }

}

这是主要活动中的方法：

public class Refresh extends Service {

    @Override
    public IBinder onBind(Intent intent) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Toast.makeText(getApplicationContext(), "NESTO!", Toast.LENGTH_LONG).show();
        Toast.makeText(this, "Your location is: "+MyLocation(), Toast.LENGTH_LONG).show();
        return START_NOT_STICKY;
    }

    @Override
    public void onCreate() {
         Intent myService = new Intent(this, Refresh.class);
         PendingIntent pendingIntent = PendingIntent.getService(this, 0,myService, 0);
         AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
         alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,System.currentTimeMillis(), 20* 1000, pendingIntent);
        super.onCreate();
    }
    @Override
    public void onDestroy() {
        // TODO Auto-generated method stub
        super.onDestroy();
    }

      public LatLng MyLocation(){
            LocationManager locationManager=(LocationManager)this.getSystemService(Context.LOCATION_SERVICE);
            Location location=locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
            return new LatLng(location.getLatitude(), location.getLongitude());
        }

}

 public void startService(){
            startService(new Intent(getBaseContext(), Refresh.class));
        }
        public void stopService(){
            stopService(new Intent(getBaseContext(),Refresh.class));    
        }

这就是我调用启动和停止服务的方法：

public class Refresh extends Service {

    @Override
    public IBinder onBind(Intent intent) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Toast.makeText(getApplicationContext(), "NESTO!", Toast.LENGTH_LONG).show();
        Toast.makeText(this, "Your location is: "+MyLocation(), Toast.LENGTH_LONG).show();
        return START_NOT_STICKY;
    }

    @Override
    public void onCreate() {
         Intent myService = new Intent(this, Refresh.class);
         PendingIntent pendingIntent = PendingIntent.getService(this, 0,myService, 0);
         AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
         alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,System.currentTimeMillis(), 20* 1000, pendingIntent);
        super.onCreate();
    }
    @Override
    public void onDestroy() {
        // TODO Auto-generated method stub
        super.onDestroy();
    }

      public LatLng MyLocation(){
            LocationManager locationManager=(LocationManager)this.getSystemService(Context.LOCATION_SERVICE);
            Location location=locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
            return new LatLng(location.getLatitude(), location.getLongitude());
        }

}

public void onClick(View V){
    stopService();
    }

---

您终止服务，但警报仍然设置，您必须在

onDestroy

中从警报管理器中取消挂起的意图。您终止服务，但警报仍然设置，您必须取消

onDestroy中报警管理器的挂起意图
我认为您用于启动
服务的
报警管理器
正在重新启动
服务
，您必须
停止
报警
，像这样停止报警

public class Refresh extends Service {

    @Override
    public IBinder onBind(Intent intent) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Toast.makeText(getApplicationContext(), "NESTO!", Toast.LENGTH_LONG).show();
        Toast.makeText(this, "Your location is: "+MyLocation(), Toast.LENGTH_LONG).show();
        return START_NOT_STICKY;
    }

    @Override
    public void onCreate() {
         Intent myService = new Intent(this, Refresh.class);
         PendingIntent pendingIntent = PendingIntent.getService(this, 0,myService, 0);
         AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
         alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,System.currentTimeMillis(), 20* 1000, pendingIntent);
        super.onCreate();
    }
    @Override
    public void onDestroy() {
        // TODO Auto-generated method stub
        super.onDestroy();
    }

      public LatLng MyLocation(){
            LocationManager locationManager=(LocationManager)this.getSystemService(Context.LOCATION_SERVICE);
            Location location=locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
            return new LatLng(location.getLatitude(), location.getLongitude());
        }

}

 Intent intent = new Intent(this, YourService.class);
     PendingIntent pendingIntent = PendingIntent.getBroadcast(getApplicationContext(), 1253, intent, 0);
     AlarmManager alarmManager = (AlarmManager) getSystemService(ALARM_SERVICE);
     alarmManager.cancel(pendingIntent);

将您在创建挂起意图时使用的挂起意图的相同ID传递给
我认为用于启动
服务的
报警管理器
正在重新启动
服务
，您必须
停止
报警
，像这样停止报警

public class Refresh extends Service {

    @Override
    public IBinder onBind(Intent intent) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Toast.makeText(getApplicationContext(), "NESTO!", Toast.LENGTH_LONG).show();
        Toast.makeText(this, "Your location is: "+MyLocation(), Toast.LENGTH_LONG).show();
        return START_NOT_STICKY;
    }

    @Override
    public void onCreate() {
         Intent myService = new Intent(this, Refresh.class);
         PendingIntent pendingIntent = PendingIntent.getService(this, 0,myService, 0);
         AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
         alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,System.currentTimeMillis(), 20* 1000, pendingIntent);
        super.onCreate();
    }
    @Override
    public void onDestroy() {
        // TODO Auto-generated method stub
        super.onDestroy();
    }

      public LatLng MyLocation(){
            LocationManager locationManager=(LocationManager)this.getSystemService(Context.LOCATION_SERVICE);
            Location location=locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
            return new LatLng(location.getLatitude(), location.getLongitude());
        }

}

 Intent intent = new Intent(this, YourService.class);
     PendingIntent pendingIntent = PendingIntent.getBroadcast(getApplicationContext(), 1253, intent, 0);
     AlarmManager alarmManager = (AlarmManager) getSystemService(ALARM_SERVICE);
     alarmManager.cancel(pendingIntent);

为您在创建挂起的意图时使用的挂起的意图传递相同的ID，您必须取消AlarmManager，因此服务不会每20秒重新启动一次。
public class Refresh extends Service {

    @Override
    public IBinder onBind(Intent intent) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Toast.makeText(getApplicationContext(), "NESTO!", Toast.LENGTH_LONG).show();
        Toast.makeText(this, "Your location is: "+MyLocation(), Toast.LENGTH_LONG).show();
        return START_NOT_STICKY;
    }

    @Override
    public void onCreate() {
         Intent myService = new Intent(this, Refresh.class);
         PendingIntent pendingIntent = PendingIntent.getService(this, 0,myService, 0);
         AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
         alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,System.currentTimeMillis(), 20* 1000, pendingIntent);
        super.onCreate();
    }
    @Override
    public void onDestroy() {
        // TODO Auto-generated method stub
        super.onDestroy();
    }

      public LatLng MyLocation(){
            LocationManager locationManager=(LocationManager)this.getSystemService(Context.LOCATION_SERVICE);
            Location location=locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
            return new LatLng(location.getLatitude(), location.getLongitude());
        }

}

之后，您可以使用stopService（），只需插入要停止的服务即可

public class Refresh extends Service {

    @Override
    public IBinder onBind(Intent intent) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Toast.makeText(getApplicationContext(), "NESTO!", Toast.LENGTH_LONG).show();
        Toast.makeText(this, "Your location is: "+MyLocation(), Toast.LENGTH_LONG).show();
        return START_NOT_STICKY;
    }

    @Override
    public void onCreate() {
         Intent myService = new Intent(this, Refresh.class);
         PendingIntent pendingIntent = PendingIntent.getService(this, 0,myService, 0);
         AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
         alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,System.currentTimeMillis(), 20* 1000, pendingIntent);
        super.onCreate();
    }
    @Override
    public void onDestroy() {
        // TODO Auto-generated method stub
        super.onDestroy();
    }

      public LatLng MyLocation(){
            LocationManager locationManager=(LocationManager)this.getSystemService(Context.LOCATION_SERVICE);
            Location location=locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
            return new LatLng(location.getLatitude(), location.getLongitude());
        }

}

创建一个意图

public class Refresh extends Service {

    @Override
    public IBinder onBind(Intent intent) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Toast.makeText(getApplicationContext(), "NESTO!", Toast.LENGTH_LONG).show();
        Toast.makeText(this, "Your location is: "+MyLocation(), Toast.LENGTH_LONG).show();
        return START_NOT_STICKY;
    }

    @Override
    public void onCreate() {
         Intent myService = new Intent(this, Refresh.class);
         PendingIntent pendingIntent = PendingIntent.getService(this, 0,myService, 0);
         AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
         alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,System.currentTimeMillis(), 20* 1000, pendingIntent);
        super.onCreate();
    }
    @Override
    public void onDestroy() {
        // TODO Auto-generated method stub
        super.onDestroy();
    }

      public LatLng MyLocation(){
            LocationManager locationManager=(LocationManager)this.getSystemService(Context.LOCATION_SERVICE);
            Location location=locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
            return new LatLng(location.getLatitude(), location.getLongitude());
        }

}

Intent intent = new Intent(getBaseContext(), Refresh .class);

当您要启动服务时：

public class Refresh extends Service {

    @Override
    public IBinder onBind(Intent intent) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Toast.makeText(getApplicationContext(), "NESTO!", Toast.LENGTH_LONG).show();
        Toast.makeText(this, "Your location is: "+MyLocation(), Toast.LENGTH_LONG).show();
        return START_NOT_STICKY;
    }

    @Override
    public void onCreate() {
         Intent myService = new Intent(this, Refresh.class);
         PendingIntent pendingIntent = PendingIntent.getService(this, 0,myService, 0);
         AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
         alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,System.currentTimeMillis(), 20* 1000, pendingIntent);
        super.onCreate();
    }
    @Override
    public void onDestroy() {
        // TODO Auto-generated method stub
        super.onDestroy();
    }

      public LatLng MyLocation(){
            LocationManager locationManager=(LocationManager)this.getSystemService(Context.LOCATION_SERVICE);
            Location location=locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
            return new LatLng(location.getLatitude(), location.getLongitude());
        }

}

startService(intent);

stopService(intent);

当您要停止服务时：

public class Refresh extends Service {

    @Override
    public IBinder onBind(Intent intent) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Toast.makeText(getApplicationContext(), "NESTO!", Toast.LENGTH_LONG).show();
        Toast.makeText(this, "Your location is: "+MyLocation(), Toast.LENGTH_LONG).show();
        return START_NOT_STICKY;
    }

    @Override
    public void onCreate() {
         Intent myService = new Intent(this, Refresh.class);
         PendingIntent pendingIntent = PendingIntent.getService(this, 0,myService, 0);
         AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
         alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,System.currentTimeMillis(), 20* 1000, pendingIntent);
        super.onCreate();
    }
    @Override
    public void onDestroy() {
        // TODO Auto-generated method stub
        super.onDestroy();
    }

      public LatLng MyLocation(){
            LocationManager locationManager=(LocationManager)this.getSystemService(Context.LOCATION_SERVICE);
            Location location=locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
            return new LatLng(location.getLatitude(), location.getLongitude());
        }

}

startService(intent);

stopService(intent);

再次，取消AlarmManager:）在调用stopService（）之前执行此操作

public class Refresh extends Service {

    @Override
    public IBinder onBind(Intent intent) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Toast.makeText(getApplicationContext(), "NESTO!", Toast.LENGTH_LONG).show();
        Toast.makeText(this, "Your location is: "+MyLocation(), Toast.LENGTH_LONG).show();
        return START_NOT_STICKY;
    }

    @Override
    public void onCreate() {
         Intent myService = new Intent(this, Refresh.class);
         PendingIntent pendingIntent = PendingIntent.getService(this, 0,myService, 0);
         AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
         alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,System.currentTimeMillis(), 20* 1000, pendingIntent);
        super.onCreate();
    }
    @Override
    public void onDestroy() {
        // TODO Auto-generated method stub
        super.onDestroy();
    }

      public LatLng MyLocation(){
            LocationManager locationManager=(LocationManager)this.getSystemService(Context.LOCATION_SERVICE);
            Location location=locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
            return new LatLng(location.getLatitude(), location.getLongitude());
        }

}

您必须取消AlarmManager，因此服务不会每20秒重新启动一次。
之后，您可以使用stopService（），只需插入要停止的服务即可

public class Refresh extends Service {

    @Override
    public IBinder onBind(Intent intent) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Toast.makeText(getApplicationContext(), "NESTO!", Toast.LENGTH_LONG).show();
        Toast.makeText(this, "Your location is: "+MyLocation(), Toast.LENGTH_LONG).show();
        return START_NOT_STICKY;
    }

    @Override
    public void onCreate() {
         Intent myService = new Intent(this, Refresh.class);
         PendingIntent pendingIntent = PendingIntent.getService(this, 0,myService, 0);
         AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
         alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,System.currentTimeMillis(), 20* 1000, pendingIntent);
        super.onCreate();
    }
    @Override
    public void onDestroy() {
        // TODO Auto-generated method stub
        super.onDestroy();
    }

      public LatLng MyLocation(){
            LocationManager locationManager=(LocationManager)this.getSystemService(Context.LOCATION_SERVICE);
            Location location=locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
            return new LatLng(location.getLatitude(), location.getLongitude());
        }

}

创建一个意图

public class Refresh extends Service {

    @Override
    public IBinder onBind(Intent intent) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Toast.makeText(getApplicationContext(), "NESTO!", Toast.LENGTH_LONG).show();
        Toast.makeText(this, "Your location is: "+MyLocation(), Toast.LENGTH_LONG).show();
        return START_NOT_STICKY;
    }

    @Override
    public void onCreate() {
         Intent myService = new Intent(this, Refresh.class);
         PendingIntent pendingIntent = PendingIntent.getService(this, 0,myService, 0);
         AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
         alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,System.currentTimeMillis(), 20* 1000, pendingIntent);
        super.onCreate();
    }
    @Override
    public void onDestroy() {
        // TODO Auto-generated method stub
        super.onDestroy();
    }

      public LatLng MyLocation(){
            LocationManager locationManager=(LocationManager)this.getSystemService(Context.LOCATION_SERVICE);
            Location location=locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
            return new LatLng(location.getLatitude(), location.getLongitude());
        }

}

Intent intent = new Intent(getBaseContext(), Refresh .class);

当您要启动服务时：

public class Refresh extends Service {

    @Override
    public IBinder onBind(Intent intent) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Toast.makeText(getApplicationContext(), "NESTO!", Toast.LENGTH_LONG).show();
        Toast.makeText(this, "Your location is: "+MyLocation(), Toast.LENGTH_LONG).show();
        return START_NOT_STICKY;
    }

    @Override
    public void onCreate() {
         Intent myService = new Intent(this, Refresh.class);
         PendingIntent pendingIntent = PendingIntent.getService(this, 0,myService, 0);
         AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
         alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,System.currentTimeMillis(), 20* 1000, pendingIntent);
        super.onCreate();
    }
    @Override
    public void onDestroy() {
        // TODO Auto-generated method stub
        super.onDestroy();
    }

      public LatLng MyLocation(){
            LocationManager locationManager=(LocationManager)this.getSystemService(Context.LOCATION_SERVICE);
            Location location=locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
            return new LatLng(location.getLatitude(), location.getLongitude());
        }

}

startService(intent);

stopService(intent);

当您要停止服务时：

public class Refresh extends Service {

    @Override
    public IBinder onBind(Intent intent) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Toast.makeText(getApplicationContext(), "NESTO!", Toast.LENGTH_LONG).show();
        Toast.makeText(this, "Your location is: "+MyLocation(), Toast.LENGTH_LONG).show();
        return START_NOT_STICKY;
    }

    @Override
    public void onCreate() {
         Intent myService = new Intent(this, Refresh.class);
         PendingIntent pendingIntent = PendingIntent.getService(this, 0,myService, 0);
         AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
         alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,System.currentTimeMillis(), 20* 1000, pendingIntent);
        super.onCreate();
    }
    @Override
    public void onDestroy() {
        // TODO Auto-generated method stub
        super.onDestroy();
    }

      public LatLng MyLocation(){
            LocationManager locationManager=(LocationManager)this.getSystemService(Context.LOCATION_SERVICE);
            Location location=locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
            return new LatLng(location.getLatitude(), location.getLongitude());
        }

}

startService(intent);

stopService(intent);

再次，取消AlarmManager:）在调用stopService（）之前执行此操作

public class Refresh extends Service {

    @Override
    public IBinder onBind(Intent intent) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Toast.makeText(getApplicationContext(), "NESTO!", Toast.LENGTH_LONG).show();
        Toast.makeText(this, "Your location is: "+MyLocation(), Toast.LENGTH_LONG).show();
        return START_NOT_STICKY;
    }

    @Override
    public void onCreate() {
         Intent myService = new Intent(this, Refresh.class);
         PendingIntent pendingIntent = PendingIntent.getService(this, 0,myService, 0);
         AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
         alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,System.currentTimeMillis(), 20* 1000, pendingIntent);
        super.onCreate();
    }
    @Override
    public void onDestroy() {
        // TODO Auto-generated method stub
        super.onDestroy();
    }

      public LatLng MyLocation(){
            LocationManager locationManager=(LocationManager)this.getSystemService(Context.LOCATION_SERVICE);
            Location location=locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
            return new LatLng(location.getLatitude(), location.getLongitude());
        }

}

警报可以重新启动服务。您应该取消它。
警报可以重新启动服务。您应该取消它。
问题是因为您的闹钟。您的服务已被破坏，但您挂起的报警意图没有取消。问题是因为您的报警。您的服务已被破坏，但您的未决报警意图并未取消。
public class Refresh extends Service {

    @Override
    public IBinder onBind(Intent intent) {
        // TODO Auto-generated method stub
        return null;
    }
    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Toast.makeText(getApplicationContext(), "NESTO!", Toast.LENGTH_LONG).show();
        Toast.makeText(this, "Your location is: "+MyLocation(), Toast.LENGTH_LONG).show();
        return START_NOT_STICKY;
    }

    @Override
    public void onCreate() {
         Intent myService = new Intent(this, Refresh.class);
         PendingIntent pendingIntent = PendingIntent.getService(this, 0,myService, 0);
         AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
         alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,System.currentTimeMillis(), 20* 1000, pendingIntent);
        super.onCreate();
    }
    @Override
    public void onDestroy() {
        // TODO Auto-generated method stub
        super.onDestroy();
    }

      public LatLng MyLocation(){
            LocationManager locationManager=(LocationManager)this.getSystemService(Context.LOCATION_SERVICE);
            Location location=locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
            return new LatLng(location.getLatitude(), location.getLongitude());
        }

}