Enum Appearance 

pub enum Appearance {
    Light,
    Dark,
    Custom(String),
}

Determines the appearance mode of the UI.

Variants

Light

Indicates a light appearance (i.e. the pre-iOS 13.0 default).

Dark

Indicates a dark appearance that was introduced in iOS 13.0.

Custom(String)

This is returned when trying to access the appearance of an unsupported device (e.g. watchOS or tvOS).

Trait Implementations

impl Clone for Appearance

fn clone(&self) -> Appearance

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Appearance

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

Formats the value using the given formatter.

impl PartialEq for Appearance

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Appearance

impl StructuralPartialEq for Appearance