private void initializeToolbar(Context context) {
    if (toolbar == null) {
      toolbar = new Toolbar(context);
      ViewGroup.LayoutParams params = new ViewGroup.LayoutParams(
          ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
      addView(toolbar, params);
    }
  }
Initialize some attributes to provide
the height, padding and content to CultView
cult/src/main/java/com/github/ppamorim/cult/CultView.java