private int previousDisplayableIndex() {
int previousIndex = previousIndex();
// Skip images set to not display
for (@SuppressWarnings("unused") int index = 0;
!animation.getRadarGroups().get(previousIndex).shouldDisplay();
previousIndex = previousIndex(previousIndex)) ;
return previousIndex;
}
private int nextDisplayableIndex() {
AnimationType animationType = animation.getPreferences().getType();
int nextIndex = nextIndex();
// Skip images set to not display
for (@SuppressWarnings("unused") int index = 0;
!animation.getRadarGroups().get(nextIndex).shouldDisplay();
nextIndex = nextAnimationIndex(animationType, isForwardRock, nextIndex)) ;
return nextIndex;
}