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Update ViewSwitcher doc to be more accurate #1693

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merged 5 commits into from
Apr 7, 2021
Merged

Update ViewSwitcher doc to be more accurate #1693

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87c172d
updating viewswitcher doc to be more accurate
arthmis Apr 3, 2021
f5e2a5b
Update druid/src/widget/view_switcher.rs
cmyr Apr 4, 2021
3dad7e6
updating changelog
arthmis Apr 5, 2021
57f0950
Merge branch 'master' into view-switcher-docs
arthmis Apr 5, 2021
c135111
Merge branch 'master' into view-switcher-docs
cmyr Apr 7, 2021
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6 changes: 2 additions & 4 deletions druid/src/widget/view_switcher.rs
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Expand Up @@ -18,13 +18,11 @@ use crate::widget::prelude::*;
use crate::{Data, Point, WidgetPod};
use tracing::instrument;

/// A widget that can switch dynamically between one of many views depending
/// on application state.

type ChildPicker<T, U> = dyn Fn(&T, &Env) -> U;
type ChildBuilder<T, U> = dyn Fn(&U, &T, &Env) -> Box<dyn Widget<T>>;

/// A widget that dynamically switches between two children.
/// A widget that can switch dynamically between one of many views depending
/// on application state.
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pub struct ViewSwitcher<T, U> {
child_picker: Box<ChildPicker<T, U>>,
child_builder: Box<ChildBuilder<T, U>>,
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