Method set_press_callbacks

src/engine.rs:5754–5765

(
        &mut self,
        on_press: Option<Box<dyn FnMut(Id, PointerData)>>,
        on_release: Option<Box<dyn FnMut(Id, PointerData)>>,
    )

    }

    pub fn set_press_callbacks(
        &mut self,
        on_press: Option<Box<dyn FnMut(Id, PointerData)>>,
        on_release: Option<Box<dyn FnMut(Id, PointerData)>>,
    ) {
        let open_idx = self.get_open_layout_element();
        let elem_id = self.layout_elements[open_idx].id;
        if let Some(item) = self.layout_element_map.get_mut(&elem_id) {
            item.on_press_fn = on_press;
            item.on_release_fn = on_release;
        }
    }

    /// Returns true if the currently open element has focus.
    pub fn focused(&self) -> bool {