ارسال پیام به وسیله بلوتوث

privateOutputStream outputStream;
privateInputStream inStream;
private void init() throws IOException{BluetoothAdapter blueAdapter =BluetoothAdapter.getDefaultAdapter();
if(blueAdapter !=null){
if(blueAdapter.isEnabled()){
Set<BluetoothDevice> bondedDevices = blueAdapter.getBondedDevices();
if(bondedDevices.size()>0){BluetoothDevice[] devices =(BluetoothDevice[]) bondedDevices.toArray();
BluetoothDevice device = devices[0];
ParcelUuid[] uuids = device.getUuids();
BluetoothSocket socket = device.createRfcommSocketToServiceRecord(uuids[0].getUuid());
                socket.connect();
                outputStream = socket.getOutputStream();
                inStream = socket.getInputStream();
}Log.e("error","No appropriate paired devices.");
}else{Log.e("error","Bluetooth is disabled.");
}
}
}publicvoid write(String s)throwsIOException{
    outputStream.write(s.getBytes());
}publicvoid run(){
finalint BUFFER_SIZE =1024;
byte[] buffer =newbyte[BUFFER_SIZE];
int bytes =0;int b = BUFFER_SIZE;
while(true){
try{
            bytes = inStream.read(buffer, bytes, BUFFER_SIZE - bytes);
}catch(IOException e){
            e.printStackTrace();}}}