Struct RetainedTree

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pub struct RetainedTree { /* private fields */ }

Expand description

Top-level retained widget and its cross-frame state.

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impl RetainedTree

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pub fn new(root: Box<dyn Renderable>) -> Self

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pub fn any_hash_changed(&mut self) -> bool

Reports whether the root content hash changed since the last call.

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pub fn render(&mut self, ctx: &mut RenderCtx<'_, '_>) -> Option<Position>

Renders the tree and resolves its cursor request for this frame.

Auto Trait Implementations§

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impl UnsafeUnpin for RetainedTree

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