@Override
protected Widget newWidget() {
// clear all
FlowPanel main = new FlowPanel();
// add
// main.add(newActionContainer(false));
// build inner data
DDPanel ddp = new DDPanel();
main.add(ddp);
panel = new FlowPanel();
ddp.add(panel);
controller = ddp;
controller.addValueChangeHandler(
new ValueChangeHandler<DragInformation>() {
@Override
public void onValueChange(ValueChangeEvent<DragInformation> event) {
if (!isReadOnly()) {
Bloc source = ((BlocClipboard) event.getValue().getSource()).getValue();
Bloc dropTarget = ((BlocClipboard) event.getValue().getDropTarget()).getValue();
removeItem(source);
if (dropTarget != null) {
addItem(indexOfItem(dropTarget), source);
} else {
addItem(0, source);
}
refreshWidget();
}
}
});
view = newMasterView();
panel.add(view);
// add
main.add(newActionContainer(true));
return main;
}
