Struct Hover 

pub struct Hover {
    pub on_start: Option<Rc<RefCell<dyn FnMut(())>>>,
    pub on_end: Option<Rc<RefCell<dyn FnMut(())>>>,
    pub on_cancel: Option<Rc<RefCell<dyn FnMut(())>>>,
    pub on_pointer_appear: Option<Rc<RefCell<dyn FnMut(HoverPointerAppearData)>>>,
    pub on_pointer_update: Option<Rc<RefCell<dyn FnMut(HoverPointerUpdateData)>>>,
    pub on_pointer_disappear: Option<Rc<RefCell<dyn FnMut(HoverPointerDisappearData)>>>,
    pub on_pointer_cancel: Option<Rc<RefCell<dyn FnMut(HoverPointerCancelData)>>>,
}

use dioxus::prelude::*;
use dioxus_gestures::{
    state::gestures::hover::Hover,
    use_gestures::{use_gestures, Gestures},
};

const UNHOVERED_TEXT: &str = "Hover over me!";
const HOVERED_TEXT: &str = "Hovering ...";

#[component]
pub fn HoverExample() -> Element {
    let mut text = use_signal(|| UNHOVERED_TEXT);

    let gestures = use_gestures(
        Gestures::default().hover(
            Hover::default()
                .on_start(move |_| text.set(HOVERED_TEXT))
                .on_end(move |_| text.set(UNHOVERED_TEXT))
                .on_cancel(move |_| text.set(UNHOVERED_TEXT)),
        ),
    );

    rsx! {
        div {
        class: "target hover",
        style: format!("
            user-select: none;
            touch-action: none;
            position: relative;
        "),
        ..gestures.event_handlers(),
            "{text}"
        }
    }
}

Fields

on_start: Option<Rc<RefCell<dyn FnMut(())>>>

on_end: Option<Rc<RefCell<dyn FnMut(())>>>

on_cancel: Option<Rc<RefCell<dyn FnMut(())>>>

on_pointer_appear: Option<Rc<RefCell<dyn FnMut(HoverPointerAppearData)>>>

on_pointer_update: Option<Rc<RefCell<dyn FnMut(HoverPointerUpdateData)>>>

on_pointer_disappear: Option<Rc<RefCell<dyn FnMut(HoverPointerDisappearData)>>>

on_pointer_cancel: Option<Rc<RefCell<dyn FnMut(HoverPointerCancelData)>>>

Implementations

impl Hover

pub fn on_start(self, handler: impl FnMut(()) + 'static) -> Self

pub fn on_end(self, handler: impl FnMut(()) + 'static) -> Self

pub fn on_cancel(self, handler: impl FnMut(()) + 'static) -> Self

pub fn on_pointer_appear( self, handler: impl FnMut(HoverPointerAppearData) + 'static, ) -> Self

pub fn on_pointer_update( self, handler: impl FnMut(HoverPointerUpdateData) + 'static, ) -> Self

pub fn on_pointer_disappear( self, handler: impl FnMut(HoverPointerDisappearData) + 'static, ) -> Self

pub fn on_pointer_cancel( self, handler: impl FnMut(HoverPointerCancelData) + 'static, ) -> Self

Trait Implementations

impl Clone for Hover

fn clone(&self) -> Hover

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for Hover

fn default() -> Hover

Returns the “default value” for a type.