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TableView item selection problems

Posted on Feb 24, 2005 at 02:14 PM 13 Views

Detlev, if you are out there, please help!

I have been trying to follow the doc and examples for selecting an item in a TableView. I have got the event to fire, but there is no such event as TableSelectionEvent, instead you must use TableRowSelectionEvent.

Also, this does not have the promised getRowIndex() method. The javadoc say you can get the selected row from Event.getParams(), but this returns null!

Furthermore, SAP have a working example of selecting TableView rows and keeping the selection, but the code samples cannot possibly be from the working example.

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    author's profile photo Former Member
    Former Member
    Posted on Feb 24, 2005 at 03:44 PM
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    Try the following:

    TableRowSelectionEvent trse = (TableRowSelectionEvent) event;
TableView table = (TableView) this.getComponentByName("table");
int realSelectedRow =
	trse.getVisibleRowIndex()
	+ table.getVisibleFirstRow()
	- 1;

    Brian

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    • Former Member Former Member
      Feb 25, 2005 at 09:22 AM

      Don't worry, I have managed to figure out the solution from the example, using the useRowSelection() method on the TableView. (It's very cryptic; I hope that SAP will improve HTMLB a lot in future releases! 😉 ).

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  • author's profile photo Detlev Beutner
    Detlev Beutner
    Posted on Feb 24, 2005 at 05:18 PM
    0

    Hi Martin,

    just in addition to Brian's answer, see How to use onRowSelection !!!! for further discussions - and with that, maybe you'll like the idea of using search functionality of SDN 😊

    And if you ask that directly for my help --- please give some respect to my ending notes on How to create datasource alias in EP project? ... Your misfortune is that I have a quite good memory... 😊

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    • Former Member
      Feb 25, 2005 at 07:37 AM

      Mmmm... Before I post I normally do a search first to see if it brings up anything. Maybe the search terms I entered weren't so good...

      Anyway, I have gone back and rewarded all the answers accordingly. Sorry about that, and thanks for all your help!

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