I'm trying to use this with Vaadin 8 to add a minimize button using the 2.0

Directory Window Header Extension
1

I’m trying to use this with Vaadin 8 to add a minimize button using the 2.0.-ALPHA version but it is not working. There is no error, the button just does not show up. Here is my code. theWindow is an extension of the Vaadin Window. I’ve inspected the header and the icon is simply not there. It is not a stylesheet issue. Do you have any suggestions?

WindowHeaderExtension.extend(theWindow, VaadinIcons.ARROW_DOWN, “Minimize”, () → {
LOGGER.info(“minimize clicked”);
});

2

I cannot reproduce the issue in a newly created project. Do other VaadinIcons / FontAwesome icons work as expected? If not, did you remember to re-compile the widgetset? If other icons do not work, and you have re-compiled the widgetset, it seems that the extension does not unfortunately work with your extension of Window.

3

Thanks. It worked after correcting an error compiling the WidgetSet.

4

Good to hear, and thanks for letting me know!