Struct TreeProps 

pub struct TreeProps {

    pub tree_data: Option<Vec<TreeNode>>,
    pub expanded_keys: Option<Vec<String>>,
    pub default_expanded_keys: Option<Vec<String>>,
    pub default_expand_all: bool,
    pub auto_expand_parent: bool,
    pub on_expand: Option<EventHandler<Vec<String>>>,
    pub selected_keys: Option<Vec<String>>,
    pub default_selected_keys: Option<Vec<String>>,
    pub selectable: bool,
    pub multiple: bool,
    pub on_select: Option<EventHandler<Vec<String>>>,
    pub checkable: bool,
    pub checked_keys: Option<Vec<String>>,
    pub default_checked_keys: Option<Vec<String>>,
    pub check_strictly: bool,
    pub on_check: Option<EventHandler<Vec<String>>>,
    pub show_line: bool,
    pub show_icon: bool,
    pub block_node: bool,
    pub disabled: bool,
    pub draggable: Option<DraggableConfig>,
    pub load_data: Option<Rc<dyn Fn(&TreeNode) -> Vec<TreeNode>>>,
    pub field_names: Option<FieldNames>,
    pub filter_tree_node: Option<Rc<dyn Fn(&TreeNode) -> bool>>,
    pub icon: Option<Rc<dyn Fn(&TreeNode) -> Element>>,
    pub switcher_icon: Option<Rc<dyn Fn(bool, bool) -> Element>>,
    pub title_render: Option<Rc<dyn Fn(&TreeNode) -> Element>>,
    pub loaded_keys: Option<Vec<String>>,
    pub class: Option<String>,
    pub style: Option<String>,
}

Props for the Tree component.

Fields

tree_data: Option<Vec<TreeNode>>

Tree data source.

expanded_keys: Option<Vec<String>>

Controlled expanded keys.

default_expanded_keys: Option<Vec<String>>

Default expanded keys (uncontrolled mode).

default_expand_all: bool

Expand all nodes by default.

auto_expand_parent: bool

Auto expand parent nodes when children are expanded.

on_expand: Option<EventHandler<Vec<String>>>

Callback when expand keys change.

selected_keys: Option<Vec<String>>

Controlled selected keys.

default_selected_keys: Option<Vec<String>>

Default selected keys (uncontrolled mode).

selectable: bool

Whether nodes are selectable.

multiple: bool

Allow multiple selection.

on_select: Option<EventHandler<Vec<String>>>

Callback when selected keys change.

checkable: bool

Show checkbox next to nodes.

checked_keys: Option<Vec<String>>

Controlled checked keys.

default_checked_keys: Option<Vec<String>>

Default checked keys (uncontrolled mode).

check_strictly: bool

Check strictly (parent and child are independent).

on_check: Option<EventHandler<Vec<String>>>

Callback when checked keys change.

show_line: bool

Show connecting lines between nodes.

show_icon: bool

Show icon next to nodes.

block_node: bool

Block node (full-width clickable area).

disabled: bool

Disable the entire tree.

draggable: Option<DraggableConfig>

Enable drag and drop for tree nodes.

load_data: Option<Rc<dyn Fn(&TreeNode) -> Vec<TreeNode>>>

Async load data function: (node) -> Vec

field_names: Option<FieldNames>

Custom field names for tree data structure.

filter_tree_node: Option<Rc<dyn Fn(&TreeNode) -> bool>>

Filter tree nodes: (node) -> bool

icon: Option<Rc<dyn Fn(&TreeNode) -> Element>>

Custom icon render: (node) -> Element

switcher_icon: Option<Rc<dyn Fn(bool, bool) -> Element>>

Custom switcher icon render: (expanded, is_leaf) -> Element

title_render: Option<Rc<dyn Fn(&TreeNode) -> Element>>

Custom title render: (node) -> Element

loaded_keys: Option<Vec<String>>

Loaded keys for async loading state.

class: Option<String>

style: Option<String>

Implementations

impl TreeProps

pub fn builder() -> TreePropsBuilder<((), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), ())>

Create a builder for building TreeProps. On the builder, call .tree_data(...)(optional), .expanded_keys(...)(optional), .default_expanded_keys(...)(optional), .default_expand_all(...)(optional), .auto_expand_parent(...)(optional), .on_expand(...)(optional), .selected_keys(...)(optional), .default_selected_keys(...)(optional), .selectable(...)(optional), .multiple(...)(optional), .on_select(...)(optional), .checkable(...)(optional), .checked_keys(...)(optional), .default_checked_keys(...)(optional), .check_strictly(...)(optional), .on_check(...)(optional), .show_line(...)(optional), .show_icon(...)(optional), .block_node(...)(optional), .disabled(...)(optional), .draggable(...)(optional), .load_data(...)(optional), .field_names(...)(optional), .filter_tree_node(...)(optional), .icon(...)(optional), .switcher_icon(...)(optional), .title_render(...)(optional), .loaded_keys(...)(optional), .class(...)(optional), .style(...)(optional) to set the values of the fields. Finally, call .build() to create the instance of TreeProps.

Trait Implementations

impl Clone for TreeProps

fn clone(&self) -> TreeProps

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl PartialEq for TreeProps

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 Properties for TreeProps

where Self: Clone,

type Builder = TreePropsBuilder<((), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), (), ())>

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.