package com.vaadin.tests.components.combobox;
import com.vaadin.tests.components.TestBase;
import com.vaadin.tests.util.ItemDataProvider;
import com.vaadin.ui.ComboBox;
import com.vaadin.ui.TextField;
import com.vaadin.v7.data.util.ObjectProperty;
import com.vaadin.v7.shared.ui.label.ContentMode;
import com.vaadin.v7.ui.Label;
public class ComboFocusBlurEvents extends TestBase {
private int counter = 0;
@Override
protected void setup() {
ComboBox<String> cb = new ComboBox<>("Combobox");
cb.setDataProvider(new ItemDataProvider(100));
cb.setPlaceholder("Enter text");
cb.setDescription("Some Combobox");
addComponent(cb);
final ObjectProperty<String> log = new ObjectProperty<>("");
cb.addFocusListener(event -> {
log.setValue(log.getValue().toString() + "<br>" + counter
+ ": Focus event!");
counter++;
});
cb.addBlurListener(event -> {
log.setValue(log.getValue().toString() + "<br>" + counter
+ ": Blur event!");
counter++;
});
TextField field = new TextField("Some textfield");
addComponent(field);
Label output = new Label(log);
output.setCaption("Events:");
output.setContentMode(ContentMode.HTML);
addComponent(output);
}
@Override
protected String getDescription() {
// TODO Auto-generated method stub
return null;
}
@Override
protected Integer getTicketNumber() {
return 6536;
}
}