Ready to Play Hide and Seek with a Button in a FileMaker Pro Portal Row?
By Rob Poelking
I just figured this out and thought it was cool enough to share with you. It’s pretty commonplace to put a button over a FileMaker Pro portal row object to trigger an event related to that particular row. But sometimes you don’t want a button across the entire row. So then we typically put a visual button off to the side like an “edit” button, but the result can be unsightly seeing “edit” repeated a dozen times on the screen. So, what if you could just display the edit button when that row was active. In FileMaker 13, you can with the new hide object feature.
So, to set this up, I had to add a field in the related table as an unstored calculation Get ( RecordNumber ). Then, I had to name the portal object. Now using the function to GetLayoutObjectAttribute, I can dynamically show the button only with the portal row is active with this calculation:
not ( GetLayoutObjectAttribute ( "portal" ; "hasFocus" ) and (Get ( ActivePortalRowNumber ) = myPortal::RECORDNUMBER ) )
This is not the only way to provide this button in a FileMaker Pro portal row functionality. After reviewing, Doug West offered up an idea by simply using a global variable to achieve the same effect.
Either method provides an intuitive user interface that allows a user to select an item in a list before taking action on it. This also works well in FileMaker Go where unintentional taps don’t accidentally set off an unintended process.
*This article is provided for free and as-is, use and play at your own risk – but have fun! Excelisys does not provide free support or assistance with any of the above. If you would like help or assistance, please consider retaining Excelisys’ FileMaker Pro consulting & development services.
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