Struct Button

pub struct Button {
    pub text: String,
    pub variant: ButtonVariant,
    pub disabled: bool,
    pub size: ButtonSize,
    pub on_click: Option<fn()>,
    /* private fields */
}

Button component that follows Orbit’s design system

Examples

<template>
  <Button
    variant="primary"
    size="medium"
    @click="handle_click"
  >
    Click me
  </Button>
</template>

<code lang="rust">
fn handle_click() {
    log::info!("Button clicked!");
}
</code>

Fields

text: String

Text content of the button

variant: ButtonVariant

Visual style variant of the button

disabled: bool

Whether the button is disabled

size: ButtonSize

Size variant of the button

on_click: Option<fn()>

Click event handler

Trait Implementations

impl Component for Button

type Props = ButtonProps

The props type for this component

fn component_id(&self) -> ComponentId

Get unique component ID for debugging and tracking

fn create(props: Self::Props, _context: Context) -> Self

Create a new component instance with enhanced tracking

fn update(&mut self, props: Self::Props) -> Result<(), ComponentError>

Update component with new props

fn as_any(&self) -> &dyn Any

Convert to Any for downcasting

fn as_any_mut(&mut self) -> &mut dyn Any

Convert to mutable Any for downcasting

fn render(&self) -> Result<Vec<Node>, ComponentError>

Render component - returns child nodes

fn initialize(&mut self) -> Result<(), ComponentError>

Initialize the component - called immediately after creation Use this for setting up initial state and registering lifecycle hooks

fn mount(&mut self) -> Result<(), ComponentError>

Mount component - called when component is first added to the tree Automatic state change detection and update scheduling is enabled after this point

fn on_mount(&mut self, _context: &MountContext) -> Result<(), ComponentError>

Enhanced lifecycle hook - called when component is mounted with context

fn before_mount(&mut self) -> Result<(), ComponentError>

Enhanced lifecycle hook - called before mount for initialization

fn after_mount(&mut self) -> Result<(), ComponentError>

Enhanced lifecycle hook - called after mount for post-initialization

fn state_changed(&mut self, _state_key: &str) -> Result<(), ComponentError>

Called when component state changes and updates are needed

fn on_update(&mut self, _changes: &StateChanges) -> Result<(), ComponentError>

Enhanced lifecycle hook - called when state changes are detected

fn request_update(&mut self) -> Result<(), ComponentError>

Request that this component be re-rendered

fn should_update(&self, _new_props: &Self::Props) -> bool

Check if component should update given new props Override for performance optimization

fn before_update( &mut self, _new_props: &Self::Props, ) -> Result<(), ComponentError>

Called before component updates with new props

fn after_update(&mut self) -> Result<(), ComponentError>

Called after the component has updated

fn before_unmount(&mut self) -> Result<(), ComponentError>

Called before component is unmounted Automatic cleanup of state subscriptions happens after this

fn on_unmount( &mut self, _context: &UnmountContext, ) -> Result<(), ComponentError>

Enhanced lifecycle hook - called when component is unmounted with context

fn after_unmount(&mut self) -> Result<(), ComponentError>

Enhanced lifecycle hook - called after unmount for final cleanup

fn unmount(&mut self) -> Result<(), ComponentError>

Unmount component - called when component is removed from the tree

fn cleanup(&mut self) -> Result<(), ComponentError>

Perform automatic cleanup (called by framework)

fn lifecycle_phase(&self) -> LifecyclePhase

Get current lifecycle phase

impl Debug for Button

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Button

fn default() -> Self

Returns the “default value” for a type.