GWT Training

2009-07-01 Thread radcortez

Does anyone know where i can find advanced GWT Training, thats focus
mainly on Architecture designs and Performance. I could use an
instructor here in my facilities to help my team with those issues.

Regards

Roberto Cortez
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IE Performance Problems

2009-06-30 Thread radcortez

Hi,

I'm currently developing a web application using GWT, and i'm having
some performance issues on IE 6 and IE 7. My main requirement is to
have a grid able to fulfill the following operations:
- Pagination
- Sort
- Column Resize
- Add / Remove / Edit rows
- Data Grouping
- Highlighting

I've looked to some existent solutions like Ext GWT and Smart GWT and
they performed poorly on IE, so i decided to make my own simpler
implementation.

I began with a simple grid with only data display and started from
that on, to implement those functionalities mentioned above. With each
new implementation, the performance started to degrade a lot, to a
point considered unacceptable to me.

I know about IE JS engine problems, but is it possible to have a high
performance grid with those features? If yes, do you think i should
stick with some sort of library like Ext GWT or Smart GWT? In my
opinion, the grids offered by those libraries are also slow. Does
anyone have any set of recommendations to develop high performance
widgets in GWT for IE?

Regards

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