updatePrevNextButts method

void updatePrevNextButts(
  1. int current,
  2. List<Media> playList,
  3. Playlist event
)

Implementation

void updatePrevNextButts(int current, List<Media> playList, Playlist event) {
  if (current == playList.length - 1 && current == 0) {
    isLastSong.value = true;
    isFirstSong.value = true;
  } else if (current == event.medias.length - 1) {
    isLastSong.value = true;
    isFirstSong.value = false;
  } else if (current == 0) {
    isLastSong.value = false;
    isFirstSong.value = true;
  } else {
    isLastSong.value = false;
    isFirstSong.value = false;
  }
}