Why an audio square appears gray when I click on it to play the track on interactive PDF?
The function to show a play icon when it is off works but when I click to play, the second icon (pause) don't appear and the square become gray.
I followed the instructions to place the audio file and then on the folio overlay panel, select the folder with the play and pause icons, and clicked the option Show first image initially.
But at clicking to play, the second icon don't appear and the square turn to gray fill.
Paulo Tasca | NextPage | Brzail
The folio overlays panel is for DPS only. What you’re trying to do is unsupported in PDF.
You can place an audio file, but use the Media panel to control its visibility.