The component won't open in a Vaadin Dialog

[Sryther]

Original post: #46 comment.

I could not achieve to display the multiselect like it did before a vaadin upgrade. It worked in the past and since I updated and switched to Material theme I had no luck with it.

I was using the version 14.1.25 and now the version 14.4.0. I tried the "intermediate" version 14.3.7 but the issue looked like the same.

I think I'm in the same situation as #46.

This a sample of my code:

MultiselectComboBox<XX> multiselectComboBox = new MultiselectComboBox<>("", XX.values());
multiselectComboBox.setValue(XX.Y);

Dialog dialog = new Dialog();
dialog.add(multiselectComboBox);

// Prepare the button that displays the multi statuses filter.
Button button = new Button(new Icon(VaadinIcon.FILTER), event -> {
    dialog.open();
});

When I click on the button, I have the (TypeError) : $0.$connector is undefined error and (TypeError) : window.Vaadin.Flow.multiselectComboBoxConnector is undefined.

I'm using Maven:

<dependency>
	<groupId>org.vaadin.gatanaso</groupId>
	<artifactId>multiselect-combo-box-flow</artifactId>
	<version>2.4.2</version>
</dependency>

I tried to use a wrapper element as suggested (div) but it didn't work for me.

For now I switched to the latest Vaadin component MultiSelectListBox<>, introduced in 14.1, because I couldn't wait more for a fix. But your component is still more user-friendly than the Vaadin one.

By the way, thank you very much for this component, it did save a lot of time :).