Country Flag Add-on

A component which shows a SVG flag of a country

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A Vaadin component which shows a SVG flag of given country. It uses the Flag Icon CSS project. The flags are self-hosted in the add-on jar file, so the flags are not downloaded from some third-party server. No widgetset compilation needed. The jar itself is 2mb in size.

Please specify the country code as a lower-case ISO 3166-1-alpha-2 code; you can browse the country codes here: https://www.iso.org/obp/ui/#search

Sample code

public class DemoUI extends UI
{

    @WebServlet(value = "/*", asyncSupported = true)
    @VaadinServletConfiguration(productionMode = false, ui = DemoUI.class)
    public static class Servlet extends VaadinServlet {
    }

    @Override
    protected void init(VaadinRequest request) {
        final HorizontalLayout layout = new HorizontalLayout();
        layout.setStyleName("demoContentLayout");
        layout.setMargin(true);
        layout.setSpacing(true);
        layout.addComponents(h1("Ice hockey: 1:1"), new CountryFlag("fi"), h1("vs"), new CountryFlag("se"));
        setContent(layout);
    }

    private static Label h1(String text) {
        final Label label = new Label(text);
        label.addStyleName(ValoTheme.LABEL_H1);
        return label;
    }
}

Links

• Issue Tracker
• Source Code

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