Trait RenderSliverFloatingPinnedPersistentHeader 

pub trait RenderSliverFloatingPinnedPersistentHeader: RenderSliverFloatingPersistentHeader {
    // Provided method
    fn update_geometry(self: RenderHandle<Self>, app: &mut App) -> f64 { ... }
}

A sliver with a box child which shrinks and then remains pinned to the start of the viewport like a RenderSliverPinnedPersistentHeader, but immediately grows when the user scrolls in the reverse direction.

See also:

• RenderSliverFloatingPersistentHeader, which is similar but scrolls off the top rather than sticking to it.

Provided Methods

fn update_geometry(self: RenderHandle<Self>, app: &mut App) -> f64

The body of Flutter’s updateGeometry override.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors