Struct TreeNodeTargetProps 

pub struct TreeNodeTargetProps<T: Clone + PartialEq + 'static> {
    pub node: NodeId,
    pub row_height: f64,
    pub accepts: Option<Callback<(T, DropIntent), bool>>,
    pub on_drop: EventHandler<TreeDropEvent<T>>,
    pub label: Option<String>,
    pub attributes: Vec<Attribute>,
    pub children: Element,
}

Properties for the TreeNodeTarget component.

Fields

node: NodeId

The node this row represents.

row_height: f64

Height of the row in pixels, used for the before/into/after bands. Keep this close to the actual rendered row height: keyboard drops resolve their intent from the measured row center against this value, so a large mismatch (e.g. wrapped/custom content taller than the default) can bias a keyboard drop toward After/Before instead of Into.

accepts: Option<Callback<(T, DropIntent), bool>>

Reject drops (typically: cycle prevention). Receives (payload, intent).

on_drop: EventHandler<TreeDropEvent<T>>

label: Option<String>

Announced to screen readers during keyboard navigation.

attributes: Vec<Attribute>

children: Element

Implementations

impl<T: Clone + PartialEq + 'static> TreeNodeTargetProps<T>

pub fn builder() -> TreeNodeTargetPropsBuilder<((), (), (), (), (), (), ()), T>

Create a builder for building TreeNodeTargetProps. On the builder, call .node(...), .row_height(...)(optional), .accepts(...)(optional), .on_drop(...), .label(...)(optional), .attributes(...)(optional), .children(...)(optional) to set the values of the fields. Finally, call .build() to create the instance of TreeNodeTargetProps.

Trait Implementations

impl<T: Clone + PartialEq + 'static> Clone for TreeNodeTargetProps<T>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Clone + PartialEq + 'static> PartialEq for TreeNodeTargetProps<T>

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: Clone + PartialEq + 'static> Properties for TreeNodeTargetProps<T>

where Self: Clone,

type Builder = TreeNodeTargetPropsBuilder<((), (), (), (), (), (), ()), T>

The type of the builder for this component. Used to create “in-progress” versions of the props.

fn builder() -> Self::Builder

Create a builder for this component.

fn memoize(&mut self, new: &Self) -> bool

Make the old props equal to the new props. Return if the props were equal and should be memoized.

fn into_vcomponent<M>( self, render_fn: impl ComponentFunction<Self, M>, ) -> VComponent

where M: 'static,

Create a component from the props.