StickersTabs constructor
      const
      StickersTabs({ 
    
    
- Key? key,
 - required ValueSetter<
Sticker> onStickerSelected, - required ValueSetter<
int> onTabChanged, - required bool imageBackground,
 - int initialIndex = 0,
 
Implementation
const StickersTabs({
  Key? key,
  required this.onStickerSelected,
  required this.onTabChanged,
  required this.imageBackground,
  this.initialIndex = 0,
}) : super(key: key);