Hi Karthikeyan C,
If you want to hold the search string in memory or context, you must configure the 'Configurations > Saved attribute' in the properties of the specific filter widget. This way you can navigate to detail page and back to overview and keep your search results. So create an entity that is associatied with your user, and save the value in a specific attribute for that filter.
I'm actually building it right now in one of my projects:
Good luck!
I am not exactly sure what scenario you are describing.
Is it this?
- In page 1 containing datagrid 2 you apply a filter
- you click on a record in datagrid 2 to navigate to page 2
- you use the browsers back button to go back from page 2 to page 1
In that case you can add a button to page 2 which only does a close page activity. The filter changes in page 1 will still be there.