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- package com.vaadin.tests.widgetset.client;
-
- import com.google.gwt.user.client.ui.Label;
- import com.vaadin.client.communication.StateChangeEvent;
- import com.vaadin.client.ui.AbstractComponentConnector;
- import com.vaadin.client.ui.PostLayoutListener;
- import com.vaadin.shared.ui.Connect;
- import com.vaadin.tests.widgetset.server.LayoutDuringStateUpdateComponent;
-
- @Connect(LayoutDuringStateUpdateComponent.class)
- public class LayoutDuringStateUpdateConnector extends AbstractComponentConnector
- implements PostLayoutListener {
- private int layoutCount = 0;
-
- @Override
- protected void init() {
- super.init();
- updateLabelText();
- }
-
- @Override
- public Label getWidget() {
- return (Label) super.getWidget();
- }
-
- @Override
- public void onStateChanged(StateChangeEvent stateChangeEvent) {
- super.onStateChanged(stateChangeEvent);
-
- try {
- getLayoutManager().layoutNow();
- } catch (AssertionError e) {
- // Ignore
- }
- }
-
- private void updateLabelText() {
- getWidget().setText("Layout phase count: " + layoutCount);
- }
-
- @Override
- public void postLayout() {
- layoutCount++;
- updateLabelText();
- }
-
- }
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