examples/vaadin-lts-v10-simple/src/main/java/com/superbiz/servlet/vaadin/HelloVaadinV10.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package com.superbiz.servlet.vaadin;

import com.vaadin.flow.component.Composite;
import com.vaadin.flow.component.button.Button;
import com.vaadin.flow.component.html.Div;
import com.vaadin.flow.component.html.Label;
import com.vaadin.flow.component.orderedlayout.VerticalLayout;
import com.vaadin.flow.router.Route;

@Route("")
public class HelloVaadinV10 extends Composite<Div> {

    public HelloVaadinV10() {
        final VerticalLayout layout = new VerticalLayout();
        layout
            .add(new Button("click me",
                            event -> layout.add(new Label("clicked again"))
            ));
        //set the main Component
        getContent().add(layout);

    }
}