Struct Group 

pub struct Group<'a> { /* private fields */ }

A composite container that renders multiple widgets in order.

Children are rendered in the order they were added. Each child receives the same area, so later children may overwrite earlier ones.

Example

use ftui_widgets::group::Group;

let group = Group::new()
    .push(background_widget)
    .push(foreground_widget);
group.render(area, &mut frame);

Implementations

impl<'a> Group<'a>

pub fn new() -> Self

Create a new empty group.

pub fn push<W: Widget + 'a>(self, widget: W) -> Self

Add a widget to the group.

pub fn push_boxed(self, widget: Box<dyn Widget + 'a>) -> Self

Add a boxed widget to the group.

pub fn len(&self) -> usize

Number of children in the group.

pub fn is_empty(&self) -> bool

Whether the group has no children.

Trait Implementations

impl Default for Group<'_>

fn default() -> Self

Returns the “default value” for a type.

impl Widget for Group<'_>

fn render(&self, area: Rect, frame: &mut Frame<'_>)

Render the widget into the frame at the given area.

fn is_essential(&self) -> bool

Whether this widget is essential and should always render.