core/src/in/srain/cube/mints/base/TitleHeaderBar.java
public void setCustomizedLeftView(int layoutId) {
        View view = inflate(getContext(), layoutId, null);
        setCustomizedLeftView(view);
    }
public void setCustomizedLeftView(int layoutId) {
        View view = inflate(getContext(), layoutId, null);
        setCustomizedLeftView(view);
    }
set customized view to left side

@param layoutId the xml layout file id