DatePickerSingletonDOMElementFactory.java 文件源码

@Override
public DatePickerDOMElement createDomElement(final GridLayer gridLayer,
                                             final GridWidget gridWidget,
                                             final GridBodyCellRenderContext context) {
    this.widget = createWidget();
    this.e = new DatePickerDOMElement(widget,
                                      gridLayer,
                                      gridWidget);

    widget.addChangeDateHandler((e) -> doValueUpdate());
    widget.addDomHandler(new KeyDownHandlerDatePicker(gridPanel,
                                                      gridLayer,
                                                      gridWidget,
                                                      this,
                                                      context),
                         KeyDownEvent.getType());

    return e;
}