gwt - GWT Cell Table Scroll

Question

I am working to include support for filtering in a cell table. I have been looking for options on how to do this on SO,elsewhere, but I am yet to come up with a solution that would enable me to do dynamic filtering on a column. It would be difficult for me to change the base table ( its a basic cell table ) to one of the more advanced ones (like the ones i saw here GWT Table that supports dynamic filtering ). I am using a list data provider and all the operations will be done on the client side. Could someone give me some advice about how to proceed ?

Thanks in advance.

Answer 1

如果一切都是客户端（例如，您使用简单的ListDataProvider），那么一切都与您渲染的内容有关。鉴于每个CellWidget都由 a 支持DataProvider以检索要显示的数据，那么我会说根据一些用户输入在支持的列表上应用过滤器。视图会自动更新。

如果你想做一些其他花哨的事情，比如文本突出显示，或者数据的视图操作，那么你需要进入render()你的列的单元格方法。就像当时的旧费用样本所做的那样。

旁注：CellTable您使用的实际上是您在帖子中链接的小部件的继承者。所以你比你想象的要更新。那篇文章已经很老了，因为孵化器项目在几年前就被弃用了，几乎所有的小部件都在 GWT 本身中找到了位置，在其他性质上。