Roboguice is not injecting dependencies

Question

I'm using Roboguice to inject my dependencies but it's not workink. I have a class that extends RoboActivity and my attribute still null.

public class SplashActivity extends RoboActivity {

    @Inject
    private PropertyReader propertyReader;

    @Inject
    Vibrator v1;

}

Should i do some aditional config?

Thank in advance.

Edit: it only works if i do RoboGuice.injectMembers in every class that i have objects to injects. Can i do it only one time for the whole app?

Answer 1

You should use the injected non view fields after the activity onCreate. InjectMembers runs in super.onCreate(savedInstanceState) you dont have to call it.

@Override
protected void onCreate(Bundle savedInstanceState) {
   super.onCreate(savedInstanceState);
   v1.vibrate();
}

view fields should be used after onCreateView() is called.