@EViewGroup(R.layout.component)
public class CustomFrameLayout extends FrameLayout {
       // This is what Android call when inflated from an XML layout file
    public CustomFrameLayout(Context context, AttributeSet attrs) { 
        super(context, attrs);
    }
       // The user can define as many constructor he wants, and these should be programmatically usable.
       public CustomFrameLayout(Context context, int i) {
        super(context);
    }
        ...
}

@EActivity(R.layout.main)
public class CustomFrameLayoutActivity extends Activity {
...
    CustomFrameLayout layout = new CustomFrameLayout_(this, 2);
... 
}

@EActivity(R.layout.main)
public class CustomFrameLayoutActivity extends Activity {
...
    CustomFrameLayout layout = CustomFrameLayout_.getInflatedInstance(this, 2);
... 
}