This is my first time with GWT. And, I had to built an app with GWT.So I chose GWT Activities and Places for designing of my app.I was really impressed by the way GWT provides you with a lot of features.
As I was just at the closure of my App Development I was struck with the problem which I am referring to as "Data Replication Problem". I have built up a page with many drop downs and couple of Cell Table.Some of the drop downs have constant data and some of them fetch from the database, and similarly my celltable data is fetched from database. In the Activity page I have: 1) The Dropdown,CellTable instantiated. 2) Added Data to DropDown and Added TextColumn to CellTable 3) Populated CellTable 4) Have a few alert box. *Problem Definition: * Now the problem is whenever I visit the same page again and again .The data keeps on adding up. For Ex: The data in the dropdown on first visit to the page appears accurate.So,say in the dropdown I have added 1,2,3 as the options so on first visit it would be showing 1,2,3 as option;but, on the second visit the options in the dropdown would be 1,2,3,1,2,3. The same problem occurs in CellTable and the number of times you visit the CellTable the Data keeps Adding and the number of columns as well. * Temporary Solution that I have used*: The solution I have used as of now is emptying the dropdown and cellTable everytime the page is visited. *Important Points*: I have done all my coding in start method of my Activity. -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/rfQ7KdDKkz8J. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
