Get started
Loading...
Important Notice - Forums is archived

To simplify things and help our users to be more productive, we have archived the current forum and focus our efforts on helping developers on Stack Overflow. You can post new questions on Stack Overflow or join our Discord channel.

Product icon
TUTORIAL

Vaadin lets you build secure, UX-first PWAs entirely in Java.
Free ebook & tutorial.

CssImport when using Component Exporter by Mikhail Shabarov, 4 weeks ago
Recent Posts
Vaadin Forum3. Vaadin 6, 7, 8

Vaadin 8 + ComboBox setPageLength(0)

Alexander Wagner
5 years ago Feb 06, 2017 8:18am

Version: 8.0.0.beta2

A ComboBox with setPageLength(0) does not list the last element.

Code to reproduce:

ComboBox<String> cb = new ComboBox<>();
cb.setItems(Arrays.asList("1", "2", "3")); //3 will not be listet
cb.setPageLength(0);
Anastasia Smirnova
5 years ago Feb 06, 2017 8:52am

Hey, Alexander.
I also experience the same problem.
Actually, when you set cb.setEmptySelectionAllowed(false) and cb.setPageLength(0); all the 3 options become visible.
Therefore, this means that empty line is taken into account, which makes last line invisible.
Thanks for your mesaage.
I will write a bug ticket to GitHub : )
Regards,
Anastasia