hasPrevEpisode property

bool? hasPrevEpisode
final

If null → button visibility follows whether callback is non-null (old behavior). If false → button is shown but greyed out / disabled. If true → button is shown and active.

Use case: hasPrevEpisode: currentIndex > 0 hasNextEpisode: currentIndex < totalEpisodes - 1

Implementation

final bool? hasPrevEpisode;