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- package com.vaadin.tests.components.button;
-
- import com.vaadin.server.ThemeResource;
- import com.vaadin.server.VaadinRequest;
- import com.vaadin.ui.Button;
- import com.vaadin.ui.Button.ClickEvent;
- import com.vaadin.ui.Button.ClickListener;
- import com.vaadin.ui.NativeButton;
- import com.vaadin.ui.UI;
- import com.vaadin.ui.VerticalLayout;
-
- @SuppressWarnings("serial")
- public class ButtonToggleIcons extends UI {
-
- @Override
- protected void init(final VaadinRequest request) {
- final VerticalLayout layout = new VerticalLayout();
- setContent(layout);
-
- final ThemeResource iconResource = new ThemeResource(
- "../runo/icons/16/arrow-left.png");
-
- final ClickListener iconToggleListener = new ClickListener() {
- @Override
- public void buttonClick(final ClickEvent event) {
- final Button btn = event.getButton();
- if (btn.getIcon() == null) {
- btn.setIcon(iconResource);
- } else {
- btn.setIcon(null);
- }
- }
- };
-
- layout.addComponent(new Button("Toggle icon", iconToggleListener));
- layout.addComponent(new NativeButton("Toggle icon", iconToggleListener));
- }
- }
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