Struct VStack 

pub struct VStack { /* private fields */ }

VStack - Vertical stack layout.

Children are arranged from top to bottom.

Implementations

impl VStack

pub fn new() -> Self

Create a new empty VStack.

pub fn with_options(options: StackOptions) -> Self

Create a new VStack with options.

pub fn from_children(children: Vec<StackChild>) -> Self

Create a VStack from a vector of children.

pub fn from_entries(children: Vec<StackEntry>) -> Self

Create a VStack from a vector of stack entries.

pub fn add_child(&self, component: Arc<dyn Component>)

Add a child with default options.

pub fn add_child_with_options( &self, component: Arc<dyn Component>, options: StackEntryOptions, )

Add a child with options.

pub fn remove_child(&self, component: &Arc<dyn Component>)

Remove a child.

pub fn clear(&self)

Clear all children.

pub fn gap(&self) -> usize

Get the gap between children.

pub fn align(&self) -> StackAlign

Get the alignment.

pub fn get_children(&self) -> Vec<StackEntry>

Get a clone of the children list.

pub fn get_layout_entries(&self) -> Vec<StackLayoutEntry>

Get layout entries for the layout system.

Trait Implementations

impl Clone for VStack

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Component for VStack

fn render(&self, width: usize) -> Vec<String>

Render the component to lines for the given viewport width.

fn invalidate(&self)

Invalidate any cached rendering state. Called when theme changes or when component needs to re-render from scratch.

fn as_any(&self) -> &dyn Any

Downcast to Any for runtime type checking. This enables the layout system to check for LayoutNodeProvider.

fn handle_input(&self, _data: &str) -> bool

Optional handler for keyboard input when component has focus.

fn wants_key_release(&self) -> bool

If true, component receives key release events (Kitty protocol). Default is false - release events are filtered out.

impl Default for VStack

fn default() -> Self

Returns the “default value” for a type.

impl LayoutNodeProvider for VStack

fn layout_node(&self) -> Option<LayoutNode>

Get the layout node if this component has one.