DragDropFX.java 文件源码

@Override
public Void call(Object p) {
    if(isIgnored(p)){return null;}
    final TableView<?> t = (TableView<?>) p;
    DnDPrepare.tableColumns(DragDropFX.this, t.getColumns());
    t.getColumns().addListener(new ListChangeListener<TableColumn<?,?>>(){

        @Override
        public void onChanged(
                javafx.collections.ListChangeListener.Change<? extends TableColumn<?, ?>> arg0) {
            while(arg0.next()){
                if(arg0.wasAdded()){
                    DnDPrepare.tableColumns(DragDropFX.this, arg0.getAddedSubList());
                }
            }
        }

    });
    return null;
}