问题
Is it possible to add a buttons in Vaadin 7 to Accordion com.vaadin.ui.TabSheet.Tab caption ?
Right now I can only add a String into Tab caption.
This is my current screen:
I need to add the same Edit/Remove icons(as I have for Live Chat and WMA) near the General and Julia Group tab captions.
回答1:
Unfortunately it's not possible.
You could create a server-side composition, which behaves like Accordion but then you could design the component so that you can add buttons to tab captions. You could start with something like this:
public class MyAccordion extends CustomComponent {
public MyAccordion() {
VerticalLayout layout = new VerticalLayout();
setCompositionRoot(layout);
// TODO layout should contain all tabs and tab captions
}
}
Another option would be to create an extension by using GWT or Javascript and on the client-side modify DOM so that there a two buttons on tab captions.
来源：https://stackoverflow.com/questions/38550981/vaadin-7-add-buttons-into-accordion-com-vaadin-ui-tabsheet-tab-caption