Examples with AttachEvent com.vaadin.flow.component.AttachEvent used on opensource projects

Example 1 with AttachEvent

use of com.vaadin.flow.component.AttachEvent in project flow by vaadin.

the class PushView method onAttach.

@Override
protected void onAttach(AttachEvent attachEvent) {
    super.onAttach(attachEvent);
    UI ui = attachEvent.getUI();
    // Fallback transport is forced to websocket so that we either get a
    // websocket connection or no push connection at all
    ui.getPushConfiguration().setFallbackTransport(Transport.WEBSOCKET);
    add(new NativeButton("Say hello", e -> {
        add(new Paragraph("Hello"));
        new Thread(new SayWorld(ui)).start();
    }));
}