Struct NodeHandle 

pub struct NodeHandle { /* private fields */ }

Implementations

impl NodeHandle

pub fn node_id(&self) -> usize

pub fn doc(&self) -> Ref<'_, BaseDocument>

pub fn try_doc(&self) -> Option<Ref<'_, BaseDocument>>

Returns None if the document is currently mutably borrowed. Use this from background tasks to avoid panicking during event handling.

pub fn doc_mut(&self) -> RefMut<'_, BaseDocument>

pub fn node(&self) -> Ref<'_, Node>

pub fn node_mut(&self) -> RefMut<'_, Node>

Trait Implementations

impl Clone for NodeHandle

fn clone(&self) -> NodeHandle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl RenderedElementBacking for NodeHandle

fn as_any(&self) -> &(dyn Any + 'static)

return self as Any

fn get_scroll_offset( &self, ) -> Pin<Box<dyn Future<Output = Result<Vector2D<f64, Pixels>, MountedError>>>>

Get the number of pixels that an element’s content is scrolled

fn get_scroll_size( &self, ) -> Pin<Box<dyn Future<Output = Result<Size2D<f64, Pixels>, MountedError>>>>

Get the size of an element’s content, including content not visible on the screen due to overflow

fn get_client_rect( &self, ) -> Pin<Box<dyn Future<Output = Result<Rect<f64, Pixels>, MountedError>>>>

Get the bounding rectangle of the element relative to the viewport (this does not include the scroll position)

fn scroll_to( &self, _options: ScrollToOptions, ) -> Pin<Box<dyn Future<Output = Result<(), MountedError>>>>

Scroll to make the element visible

fn scroll( &self, _coordinates: Vector2D<f64, Pixels>, _behavior: ScrollBehavior, ) -> Pin<Box<dyn Future<Output = Result<(), MountedError>>>>

Scroll to the given element offsets

fn set_focus( &self, focus: bool, ) -> Pin<Box<dyn Future<Output = Result<(), MountedError>>>>

Set the focus on the element