How can I put a widget in a CellTable Cell?

Question

I am using CellTable to show my records but now the thing is I want show a select box when user clicks on a cell. One more thing is that select box is my own widget, not a prede

Answer 1

I think @Kel has given the closest answer , I use his answer and I found ActionCell can use IdentityColumn and CellTable Can use IdentityColumn

ActionCell refreshCell = new ActionCell<>("Refresh", new ActionCell.Delegate() {

  @Override
  public void execute(MyEntity entity) {
    //bla bla bla
  }
});
IdentityColumn refreshColumn = new IdentityColumn<>(refreshCell);
cellTable.addColumn(refreshColumn, "Refresh");