android - How to connect paired device via Bluetooth for TV(REMOTE)? -


my code

mbluetoothadapter = bluetoothadapter.getdefaultadapter();     if (mbluetoothadapter != null) {         // device not support bluetooth          if (!mbluetoothadapter.isenabled()) {             intent enablebtintent = new intent(bluetoothadapter.action_request_enable);             startactivityforresult(enablebtintent, 10);         }else{             set<bluetoothdevice> paireddevices = mbluetoothadapter.getbondeddevices();             // if there paired devices             if (paireddevices.size() > 0) {                 // loop through paired devices                 (final bluetoothdevice device : paireddevices) {                     // add name , address array adapter show in listview                     //marrayadapter.add(device.getname() + "\n" + device.getaddress());                     devname = device.getname();                     devadd = device.getaddress();                      if(!devname.isempty())                     {                         txtdesc.settext(devname);                         progressbar.setvisibility(view.gone);                     }                     txtdesc.setonclicklistener(new view.onclicklistener() {                         @override                         public void onclick(view v) {                             //intent cameraintent = new intent(android.provider.mediastore.action_image_capture);                             //startactivityforresult(cameraintent, 2);                             new connectthread(device);                          }                     });                 }              }

for call connectedthread

private class connectthread extends thread {     private  bluetoothsocket mmsocket;     public final bluetoothdevice mmdevice;      public connectthread(bluetoothdevice device) {         // use temporary object later assigned mmsocket,         // because mmsocket final         bluetoothsocket tmp = null;         mmdevice = device;          // bluetoothsocket connect given bluetoothdevice         try {             uuid my_uuid = mmdevice.getuuids()[0].getuuid();             // my_uuid app's uuid string, used server code             tmp = device.createinsecurerfcommsockettoservicerecord(my_uuid);             mmsocket = tmp;             mbluetoothadapter.canceldiscovery();             if(!mmsocket.isconnected()){                 log.e("tag" , "connection started.");                 mmsocket.connect();                 log.e("tag", "connection ended.");             }           } catch (ioexception e)         {             log.e("exc" ,""+ e.getmessage());             toast.maketext(getapplicationcontext() , "unable connect." , toast.length_long).show();              try {                 mmsocket.close();             } catch (ioexception closeexception) { }             return;         }     }

so used block of code , got paired device , when click on particular device going connect showing :

e/tag: connection started. 09-10 17:04:29.770 9565-9565/ir.abc.com.irremote d/bluetoothutils: issocketallowedbysecuritypolicy start : device null 09-10 17:04:29.770 9565-9565/ir.abc.com.irremote d/bluetoothsocket: connect(): myuserid = 0 09-10 17:04:29.770 9565-9565/ir.abc.com.irremote w/bluetoothadapter: getbluetoothservice() called no bluetoothmanagercallback 09-10 17:04:29.780 9565-9565/ir.abc.com.irremote d/bluetoothsocket: connect(), socketstate: init, mpfd: {parcelfiledescriptor: filedescriptor[40]} 09-10 17:04:36.205 9565-9565/ir.abc.com.irremote e/exc: read failed, socket might closed or timeout, read ret: -1 09-10 17:04:36.245 9565-9565/ir.abc.com.irremote d/bluetoothsocket: close() in, this: android.bluetooth.bluetoothsocket@bb242a6, channel: -1, state: init 09-10 17:04:36.245 9565-9565/ir.dumadu.com.irremote d/bluetoothsocket: close() this: android.bluetooth.bluetoothsocket@bb242a6, channel: -1, msocketis: android.net.localsocketimpl$socketinputstream@3d9924e7, msocketos: android.net.localsocketimpl$socketoutputstream@151d4894msocket: android.net.localsocket@200d2f3d impl:android.net.localsocketimpl@302fe332 fd:filedescriptor[40] 09-10 17:04:36.245 9565-9565/ir.abc.com.irremote d/bluetoothsocket: closing msocket: android.net.localsocket@200d2f3d impl:android.net.localsocketimpl@302fe332 fd:filedescriptor[40] 09-10 17:04:36.245 9565-9565/ir.abc.com.irremote i/choreographer: skipped 389 frames!  application may doing work on main thread. 09-10 17:04:36.250 9565-9565/ir.abc.com.irremote d/viewrootimpl: buffer count app info  ::-1 && -1 :: ir.abc.com.irremote view :: -1 dbq enabled ::false false 09-10 17:04:36.280 9565-9600/ir.abc.com.irremote d/mali_winsys: new_window_surface returns 0x3000,  [265x78]-format:1 09-10 17:14:40.345 9565-9565/ir.dumadu.com.irremote v/activitythread: updatevisibility : activityrecord{fd05a00 token=android.os.binderproxy@2ba635fc {ir.abc.com.irremote/ir.abc.com.irremote.ir.abc.com.irremote.activity.wificonnection}} show : true


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