Struct HotlistsPanel 

pub struct HotlistsPanel { /* private fields */ }

Hotlists fed by the host’s Datafeed::hotlist, one at a time.

The host names the lists, such as top gainers, top losers and most active; the user picks one, each pick asks the feed, and only the answer to the latest request is shown. Call poll each frame, then show while the panel is open.

Implementations

impl HotlistsPanel

pub fn new(lists: Vec<String>) -> Self

A panel of the hotlists named lists, showing the first, without a feed.

pub fn set_feed(&mut self, feed: Arc<dyn Datafeed>)

Ask feed for the lists from now on, starting at once.

pub fn refresh(&mut self)

Ask the feed again, such as to update the figures.

pub fn poll(&mut self, ctx: &Context)

Receive the feed’s answer and wake the UI when the next one arrives.

pub fn show(&mut self, ui: &mut Ui) -> HotlistsAction

Render the chosen list after poll.