Can't call a Bluetooth BroadcastReceiver metho

I have this Service class:

 public class BluetoothService extends Service {

    private static Activity mActivity;

    @Override
    public IBinder onBind(Intent intent) {
        return null;
    }

    @Override
    public void onCreate() {
        IntentFilter intentFilter = new IntentFilter();
        intentFilter.addAction(BluetoothAdapter.ACTION_STATE_CHANGED);
        this.registerReceiver(bluetoothReceiver, intentFilter);     
    }

    @Override
    public void onDestroy() {
        if (bluetoothReceiver != null) {
            this.unregisterReceiver(bluetoothReceiver);
        }       
    }

    @Override
    public void onStart(Intent intent, int startid) {
           //
    }

    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {        
        return START_STICKY;
    }

    public static BroadcastReceiver bluetoothReceiver = new BroadcastReceiver(){
        @Override
        public void onReceive(Context context, Intent intent) {
            if (intent.getAction().equals(BluetoothAdapter.ACTION_STATE_CHANGED)) {
                final int state = intent.getIntExtra(BluetoothAdapter.EXTRA_STATE, BluetoothAdapter.ERROR);
                TextView tvStatus = (TextView) mActivity.findViewById(R.id.tvtatus);
                Messaging.appendMessage(tvStatus, Bluetooth.getDeviceState(state));
                if (Bluetooth.isBluetoothEnabled()) {
                    Messaging.appendMessage(tvStatus, Bluetooth.showMessage());
                }               
            }
        }
    };  
}

And in my Activity class, I have this:

public class MainActivity extends Activity {

    private TextView tvStatus;
    private Intent intentBluetooth;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

       tvStatus = (TextView)findViewById(R.id.tvtatus);

       intentBluetooth = new Intent(this, BluetoothService.class);
       startService(intentBluetooth);
    }
}

The BroadcastReceiver method (bluetoothReceiver) in the Service class is never called. I don't know why. If I have the IntentFilter and the BroadcastReceiver codes above all in an Activity, then it works - but not in a [separate] Service. I'm stumped.

My AndroidManifest.xml is:

    <manifest xmlns:android="http://schemas.android.com/apk/res/android"
        package="com.onegoal.androidexample"
        android:versionCode="1"
        android:versionName="1.0.0" 
        android:installLocation="auto"
        android:hardwareAccelerated="true">

        <uses-sdk android:minSdkVersion="7" android:targetSdkVersion="15" />

        <uses-permission android:name="android.permission.BLUETOOTH" />
        <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
        <uses-feature android:name="android.hardware.bluetooth" android:required="false" /> 

        <application
            android:icon="@drawable/ic_launcher"
            android:label="@string/app_name"
            android:theme="@style/AppTheme" 
            android:debuggable="true" >
            <activity
                android:name=".MainActivity"
                android:label="@string/app_name"
                android:theme="@android:style/Theme.NoTitleBar" >
                <intent-filter>
                    <action android:name="android.intent.action.MAIN" />
                    <category android:name="android.intent.category.LAUNCHER" />
                </intent-filter>
            </activity>
            <service android:name=".BluetoothService">
            </service>
        </application>  
    </manifest>

I'm new to Android so what I'm doing may not be the best. Hope someone can help me.

maybe the fact that your receiver is static causing the problem.

BroadcastReceiver should never be static. it can cause lots of problems.

other really bad design problem with your code - holding reference to activity inside service, and using it to modify views is really wrong thing to do. it can cause easily to memory leek. the right why to communicate between Service and Activity is by implement android's Messanger, or sending broadcasts between them via BroadcastReceiver.

if you'll listen to my advice - you won't be have to make your receiver static (I guess you've made it static only because you are using the mActivity static instance inside) and I'm pretty sure it will solve your problem

you can read about Messanger here: http://developer.android.com/reference/android/os/Messenger.html

sure you'll find lots of usage examples in the net.

example of broadcasting updates to the activity from service:

public class MyService extends Service {

@Override
public IBinder onBind(Intent arg0) {
    // TODO Auto-generated method stub
    return null;
}

@Override
public void onCreate() {
    super.onCreate();

    IntentFilter intentFilter = new IntentFilter();
    intentFilter.addAction(BluetoothAdapter.ACTION_STATE_CHANGED);
    this.registerReceiver(bluetoothReceiver, intentFilter);
}

@Override
public void onDestroy() {
    if (bluetoothReceiver != null) {
        this.unregisterReceiver(bluetoothReceiver);
    }
    super.onDestroy();
}

public BroadcastReceiver bluetoothReceiver = new BroadcastReceiver() {
    @Override
    public void onReceive(Context context, Intent intent) {
        if (intent.getAction().equals(BluetoothAdapter.ACTION_STATE_CHANGED)) {
            final int state = intent.getIntExtra(BluetoothAdapter.EXTRA_STATE, BluetoothAdapter.ERROR);
            updateUIWithNewState(state);
        }
    }
};

protected void updateUIWithNewState(int state) {
    Intent intent = new Intent("serviceUpdateReceivedAction");
    intent.putExtra("state", state);
    sendBroadcast(intent);
}

}

and that's the activity:

public class MyActivity extends Activity {

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    Intent intent = new Intent(this, MyService.class);
    startService(intent);
}

@Override
protected void onResume() {
    super.onResume();

    registerReceiver(mServiceUpdatesReceiver, new IntentFilter("serviceUpdateReceivedAction"));
}

@Override
protected void onPause() {
    unregisterReceiver(mServiceUpdatesReceiver);
    super.onPause();
}

private BroadcastReceiver mServiceUpdatesReceiver = new BroadcastReceiver() {

    @Override
    public void onReceive(Context context, Intent intent) {
        int state = intent.getIntExtra("state", -1);
        // do what ever you want in the UI according to the state
    }
};
}