// public method to handle confirm-deletion button behaviour
public void ConfirmButtonHandler()
{
try {
RecordingFileManager.DeleteRecording(recordings [currentRecordingIndex]);
} catch (PersistentStorageException) {
DisplayMessage("Problem reading recording file.\n\nTry another.");
}
confirmationPanel.SetActive(false);
// refresh list, also make sure recordings still exists
recordings = RecordingFileManager.ListRecordings();
currentRecordingIndex = currentRecordingIndex; // ensures validity of index
UpdateRecordingDetails();
}
