I have a problem I moved aside for more than a year.
For example: In an app there is a simple table view with 1 column - connected to an array controller.
The table view lists/shows file names inside a folder.
Now the simple challenge is: when the table view selection changes ‘something should happen’ – like the full path to the folder item is displayed, or just a beep.
only works when a row is clicked with the mouse - nothing happens with arrow up/arrow down.
How to make it work ???
Thanks in advance.