Examples with H2 com.vaadin.flow.component.html.H2 used on opensource projects

Example 46 with H2

use of com.vaadin.flow.component.html.H2 in project flow-components by vaadin.

the class ComboBoxDemoPage method createComboBoxUsingComponentRenderer.

private void createComboBoxUsingComponentRenderer() {
    Div message = createMessageDiv("component-selection-message");
    ComboBox<Song> comboBox = new ComboBox<>();
    List<Song> listOfSongs = createListOfSongs();
    /*
         * Providing a custom item filter allows filtering based on all of the
         * rendered properties:
         */
    ItemFilter<Song> filter = (song, filterString) -> song.getName().toLowerCase().contains(filterString.toLowerCase()) || song.getArtist().toLowerCase().contains(filterString.toLowerCase());
    comboBox.setItems(filter, listOfSongs);
    comboBox.setItemLabelGenerator(Song::getName);
    comboBox.setRenderer(new ComponentRenderer<>(item -> {
        VerticalLayout container = new VerticalLayout();
        Label song = new Label(item.getName());
        container.add(song);
        Label artist = new Label(item.getArtist());
        artist.getStyle().set("fontSize", "smaller");
        container.add(artist);
        return container;
    }));
    comboBox.addValueChangeListener(event -> {
        if (event.getSource().isEmpty()) {
            message.setText("No artist selected");
        } else if (event.getOldValue() == null) {
            message.setText("Selected artist: " + event.getValue().getArtist());
        } else {
            message.setText("Selected artist: " + event.getValue().getArtist() + "\nThe old selection was: " + event.getOldValue().getArtist());
        }
    });
    comboBox.getStyle().set(ElementConstants.STYLE_WIDTH, WIDTH_STRING);
    comboBox.setId("component-selection-box");
    add(new Div(new H2("Using components"), new H2("Rendering items using ComponentTemplateRenderer"), comboBox, message));
}

Example 47 with H2

use of com.vaadin.flow.component.html.H2 in project flow-components by vaadin.

the class ContextMenuView method addCard.

private void addCard(String title, Component... components) {
    VerticalLayout layout = new VerticalLayout();
    layout.setMargin(true);
    layout.add(new H2(title));
    layout.add(components);
    add(layout);
}

Example 48 with H2

use of com.vaadin.flow.component.html.H2 in project flow-components by vaadin.

the class IronListView method addCard.

private void addCard(String title, String description, Component... components) {
    if (description != null) {
        title = title + ": " + description;
    }
    VerticalLayout layout = new VerticalLayout();
    layout.setMargin(true);
    layout.add(new H2(title));
    layout.add(components);
    add(layout);
}

Example 49 with H2

use of com.vaadin.flow.component.html.H2 in project flow-components by vaadin.

the class RadioButtonGroupDemoPage method addCard.

private Component addCard(String title, Component... components) {
    VerticalLayout layout = new VerticalLayout();
    layout.setMargin(true);
    layout.add(new H2(title));
    layout.add(components);
    add(layout);
    return layout;
}

Example 50 with H2

use of com.vaadin.flow.component.html.H2 in project flow-components by vaadin.

the class CheckboxDemoPage method addCard.

private void addCard(String title, Component... components) {
    VerticalLayout layout = new VerticalLayout();
    layout.setMargin(true);
    layout.add(new H2(title));
    layout.add(components);
    add(layout);
}