fn delay_body(
ctx: &mut EventCtx<'_>,
app: &App,
id: IntersectionID,
opts: &DataOptions,
fan_chart: bool,
) -> Widget
fn delay_body(
ctx: &mut EventCtx<'_>,
app: &App,
id: IntersectionID,
opts: &DataOptions,
fan_chart: bool,
) -> Widget