Struct OnItemUseFirstEvent 

pub struct OnItemUseFirstEvent<'a> {
    pub stack: &'a ItemStack,
    pub click: &'a BlockClick<'a>,
}

What ItemPart::on_item_use_first is told. Each field is that hook’s argument of the same name, described in the hook’s doc.

Fields

stack: &'a ItemStack

click: &'a BlockClick<'a>