public static void setInventoryItemNames(Table targetTable, String name) { Array<Cell> cells = targetTable.getCells(); for (int i = 0; i < cells.size; i++) { InventorySlot inventorySlot = ((InventorySlot) cells.get(i).getActor()); if (inventorySlot == null) continue; inventorySlot.updateAllInventoryItemNames(name); } }