minIndexOfChatListOnViewPort property

int get minIndexOfChatListOnViewPort

Implementation

int get minIndexOfChatListOnViewPort =>
    itemPositionsListener.itemPositions.value
        .where((ItemPosition position) => position.itemTrailingEdge > 0)
        .reduce((ItemPosition min, ItemPosition position) =>
            position.itemTrailingEdge < min.itemTrailingEdge ? position : min)
        .index;