Examples with Renderer com.vaadin.flow.data.renderer.Renderer used on opensource projects

Example 6 with Renderer

use of com.vaadin.flow.data.renderer.Renderer in project flow-components by vaadin.

the class IronListTestPage method createTemplateFromRendererWithPeople.

private void createTemplateFromRendererWithPeople() {
    IronList<Person> list = new IronList<>();
    list.setHeight("100px");
    List<Person> people = createPeople(3);
    DataProvider<Person, ?> dataProvider = DataProvider.ofCollection(people);
    list.setDataProvider(dataProvider);
    list.setRenderer(TemplateRenderer.<Person>of("[[item.name]] - [[item.age]] - [[item.user]]").withProperty("name", Person::getName).withProperty("age", Person::getAge).withProperty("user", person -> person.getName().toLowerCase().replace(" ", "_")));
    NativeButton update = new NativeButton("Update item 1", evt -> {
        Person item = people.get(0);
        item.setName(item.getName() + " Updated");
        list.getDataProvider().refreshItem(item);
    });
    list.setId("template-renderer-with-people");
    update.setId("template-renderer-with-people-update-item");
    add(list, update);
}

Example 7 with Renderer

use of com.vaadin.flow.data.renderer.Renderer in project flow-components by vaadin.

the class VirtualListPage method createListWithComponentRendererWithBeansAndPlaceholder.

private void createListWithComponentRendererWithBeansAndPlaceholder() {
    VirtualList<Person> list = new VirtualList<>();
    list.setHeight("100px");
    List<Person> people = createPeople(100);
    list.setRenderer(new ComponentRenderer<Div, Person>(person -> {
        Div text = new Div(new Text(person.getName()));
        text.addClassName("component-rendered");
        return text;
    }));
    list.setItems(people);
    list.setId("component-renderer-with-beans");
    Person placeholder = new Person();
    placeholder.setName("the-placeholder");
    list.setPlaceholderItem(placeholder);
    add(list);
}