Must read on GWT CellRenderer.

Fancy UI

Before GWT 2.5, writing a custom CellRenderer to present data in a certain manner was very complicated and very difficult to achieve.

All the custom UI code had to be written inside a Java class that inherits from the AbstractCell class, using HTML strings concatenation, which is a pretty clunky solution. If you want something cleaner you could choose to use the @Template class, but still it is very difficult to write and to maintain.

I always said, if only Google would add in GWT the ability to define the UI of a custom CellRenderer using XML, just like they did with the introduction of UiBinder, and to have the possibility to bind the UI components using the @UiField and to hook event processing using @UiHandler ==> Hooraaahhhh !!!! This dream came true with GWT 2.5, and it is called the UiRenderer.

In this article I’ll show some snippets of codes of a…

View original post 347 more words

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s