isAttached property
isAttached Pass true to remove the sticker from the list of stickers recently attached to photo or video files; pass false to remove the sticker from the list of recently sent stickers
Implementation
final bool isAttached;
isAttached Pass true to remove the sticker from the list of stickers recently attached to photo or video files; pass false to remove the sticker from the list of recently sent stickers
final bool isAttached;