While DataSource is posting request, User cannot edit ListGird Fields.

[vnathank]

Issue: when user tries to edit the field contents,
the data will be selected (if fetch operation is in Progress by another DataSource)

Prerequiste:
1. Entry Point Class - timerWithGrid.java
2. Create one ListGrid with 2 Fields, without any DataSoure attached to it - SampleListGrid.java.
3. Create Separate DataSource, call this Datasource using Timer repeatedly.
CheckProgressTimer.java and OperationTimer.java

Steps:
1. Start Operation which makes repeated calls.
2. Add new entry in grid
3. Type some contents in Field, wait until repeated call is made by another DataSource
4. Observe that entered contents will be selected, if user continues typing the contents will be replaced.
Because of above behavior user cannot update grid contents, while other DataSource Posts fetch operation


1. SmartGWT Version: smartgwtpro-3.0
2. Browser: Chrome Version 23.0.1271.97 m
3. Both in Development mode and Deploy Mode

[Isomorphic]

All DataSource calls block the UI by default. See DataSource.showPrompt and rpcRequest.showPrompt for how to control this behavior.

[vnathank]

Thank you.
By changing the DataSource.showPrompt we could solve the problem