Struct cursive::prelude::ListView

pub struct ListView {
    // some fields omitted
}

Displays a scrollable list of elements.

Methods

impl ListView

fn new() -> Self

Creates a new, empty ListView.

fn add_child<V: View + 'static>(&mut self, label: &str, view: V)

Adds a view to the end of the list.

fn child<V: View + 'static>(self, label: &str, view: V) -> Self

Adds a view to the end of the list.

Chainable variant.

fn add_delimiter(&mut self)

Adds a delimiter to the end of the list.

fn delimiter(self) -> Self

Adds a delimiter to the end of the list.

Chainable variant.

Trait Implementations

impl Default for ListView

fn default() -> Self

Returns the "default value" for a type.

impl View for ListView

fn draw(&self, printer: &Printer)

Draws the view with the given printer (includes bounds) and focus.

fn get_min_size(&mut self, req: Vec2) -> Vec2

Returns the minimum size the view requires with the given restrictions.

fn layout(&mut self, size: Vec2)

Called once the size for this view has been decided,

fn on_event(&mut self, event: Event) -> EventResult

Called when a key was pressed. Default implementation just ignores it.

fn take_focus(&mut self, source: Direction) -> bool

This view is offered focus. Will it take it?

fn find(&mut self, selector: &Selector) -> Option<&mut Any>

Finds the view pointed to by the given path.

fn needs_relayout(&self) -> bool

Returns true if the view content changed since last layout phase.