Function sticky 

pub fn sticky<W>(content: W) -> Sticky<W>

Creates a new Sticky for the provided content.

The contents of a Sticky will be displayed on an overlay, inside the visible bounds, whenever they would otherwise go out of view.

Example

use iced::widget::{column, container, scrollable, sticky, space};
use iced::Fill;

enum Message {
    // ...
}

fn view(state: &State) -> impl Widget<Message> {
    scrollable(column![
        sticky(container("I always stay in view!").width(Fill).padding(10)),
        space().height(3000),
    ])
}