Enum ContainerBackgroundPlacement 

pub enum ContainerBackgroundPlacement {
    Window,
    Presentation,
}

Where a container background sits. Where a .containerBackground is drawn.

Navigation and NavigationSplitView are unavailable on macOS — SwiftUI ships trap stubs for them there, so reaching one aborts with “Unavailable code reached” rather than failing to resolve. Window and Presentation work on every platform. Measured, not assumed: each case was called on macOS and the two named here are the ones that trap.

Variants

Window

Presentation

Trait Implementations

impl Clone for ContainerBackgroundPlacement

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for ContainerBackgroundPlacement

impl Debug for ContainerBackgroundPlacement

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for ContainerBackgroundPlacement

impl From<Presentation> for ContainerBackgroundPlacement

fn from(_: Presentation) -> Self

Converts to this type from the input type.

impl From<Window> for ContainerBackgroundPlacement

fn from(_: Window) -> Self

Converts to this type from the input type.

impl PartialEq for ContainerBackgroundPlacement

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ContainerBackgroundPlacement