de.swm.commons.mobile.client.widgets.popup.SelectPopup Maven / Gradle / Ivy
package de.swm.commons.mobile.client.widgets.popup;
import de.swm.commons.mobile.client.SWMMobile;
import de.swm.commons.mobile.client.event.SelectionChangedEvent;
import de.swm.commons.mobile.client.event.SelectionChangedHandler;
import de.swm.commons.mobile.client.widgets.SelectItem;
import de.swm.commons.mobile.client.widgets.SelectPanel;
public class SelectPopup extends SimplePopup {
private String selectedKey;
private final SelectPanel sPanel;
public SelectPopup() {
super();
setStyleName(SWMMobile.getTheme().getMGWTCssBundle().getPopupsCss().selectPopup());
sPanel = new SelectPanel();
sPanel.addSelectionChangedHandler(new SelectionChangedHandler() {
@Override
public void onSelectionChanged(SelectionChangedEvent e) {
int selectedIndex = e.getSelection();
if (selectedIndex >= 0) {
SelectItem sItem = sPanel.getItem(selectedIndex);
if (sItem != null) {
selectedKey = sItem.getKey();
}
}
hide();
}
});
setWidget(sPanel);
}
@Override
public void clear() {
sPanel.clear();
selectedKey = null;
}
public void addItem(String text, String key, boolean selected) {
SelectItem sItem = new SelectItem(text, key, selected);
sPanel.add(sItem);
if (selected) {
selectedKey = key;
}
}
public String getSelectedKey() {
return selectedKey;
}
/**
* Removes the current selection.
*/
public void clearSelection() {
selectedKey = null;
sPanel.clearSelection();
}
}