pocketmine\event\player\PlayerItemHeldEvent::__construct PHP Method

    public function __construct(Player $player, Item $item, $inventorySlot, $slot)
    {
        $this->player = $player;
        $this->item = $item;
        $this->inventorySlot = (int) $inventorySlot;
        $this->slot = (int) $slot;
    }