android - How can I get Intent in a service? -

i have intent:

intent serviceintent = new intent(getapplicationcontext(), servicio.class); serviceintent.putextra(mainactivity.extra_bt_device, btdevice); getapplicationcontext().startservice(serviceintent); 

but reason, in service code:

btdevice = (bluetoothdevice) params.getextras().get(mainactivity.extra_bt_device);  // btdevice = getparcelableextra(extra_bt_device) 

it says intent null, isn't null on activity.

you need bind service activity access service methods. using service object can call service method , pass value activity service. write code in activity-

 servicio mservice;  @override protected void onresume() {     super.onresume();      intent bindintent = new intent(this, servicio.class);     bindservice(bindintent, mserviceconnection, context.bind_auto_create);  } @override protected void onpause() {     super.onpause();      unbindservice(mserviceconnection);     mservice = null; }  private serviceconnection mserviceconnection = new serviceconnection() {     public void onserviceconnected(componentname classname, ibinder rawbinder) {         mservice = ((servicio.localbinder) rawbinder).getservice();      }      public void onservicedisconnected(componentname classname) {         ////     mservice.disconnect(mdevice);         mservice = null;     } }; 

mservice object of service class using can pass value service.

write in service class

private final ibinder mbinder = new localbinder(); public class localbinder extends binder {     public servicio getservice() {         return servicio.this;     } }  @override public ibinder onbind(intent intent) {     return mbinder; }