LINQ options.loadwith проблема

MainActivity.Java

public class MainActivity extends Activity {

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

        IntentFilter filter = new IntentFilter();
        filter.addAction(Intent.ACTION_HEADSET_PLUG);
        filter.addAction(Intent.ACTION_POWER_CONNECTED);
        filter.addAction(Intent.ACTION_POWER_DISCONNECTED);
        filter.addAction(Intent.ACTION_SCREEN_ON);
        filter.addAction(Intent.ACTION_SCREEN_OFF);

        registerReceiver(new MyReceiver(), filter);
    }
}

MyReciever.Java

public class MyReceiver extends BroadcastReceiver {

    MainActivity mActivity;

    @Override
    public void onReceive(Context arg0, Intent arg1) {

        mActivity = (MainActivity) arg0;

        TextView tv = (TextView)mActivity.findViewById(R.id.textView1);

        if(arg1.getAction().equals(Intent.ACTION_HEADSET_PLUG)) {
            tv.setText("Headset Plugin ");
        } else if(arg1.getAction().equals(Intent.ACTION_POWER_CONNECTED)) {
            tv.setText("Power Connected  ");
        } else if(arg1.getAction().equals(Intent.ACTION_POWER_DISCONNECTED)) {
            tv.setText("Power Disconnected  ");
        } else if(arg1.getAction().equals(Intent.ACTION_SCREEN_ON)) {
            tv.setText("Screen ON ");
        } else if(arg1.getAction().equals(Intent.ACTION_SCREEN_OFF)) {
            tv.setText("Screen OFF ");
        }   
    }
}