Enum Transition 

#[non_exhaustive]
pub enum Transition {
    None,
    Crossfade,
    CrossfadeWith {
        settings: CrossfadeSettings,
    },
}

Transition style for a track switch.

Mirrors the Apple-idiomatic pattern of a namespace-style type with variants describing “what” — not “how” — so the same method signature handles both manual and auto-advance cases.

• Transition::None — immediate cut (0 seconds). Matches AVQueuePlayer’s user-initiated selection idiom.
• Transition::Crossfade — use the player’s configured PlayerImpl::crossfade_duration.
• Transition::CrossfadeWith — explicit override in seconds.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

None

No crossfade; immediate cut.

Crossfade

Use the player’s configured crossfade duration.

CrossfadeWith

Use an explicit crossfade duration (seconds).

Fields

settings: CrossfadeSettings

Implementations

impl Transition

pub const fn settings(self, default: CrossfadeSettings) -> CrossfadeSettings

Resolve the transition to an actual crossfade duration in seconds using default for Transition::Crossfade.

Trait Implementations

impl Clone for Transition

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 Transition

impl Debug for Transition

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

Formats the value using the given formatter.

impl PartialEq for Transition

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Transition