Enum android_activity::input::Button

#[non_exhaustive]
#[repr(u32)]
pub enum Button {
    Back = 8,
    Forward = 16,
    Primary = 1,
    Secondary = 2,
    StylusPrimary = 32,
    StylusSecondary = 64,
    Tertiary = 4,
}

Identifies buttons that are associated with motion events.

See the NDK docs

Android Extensible Enum

This is a runtime extensible enum and should be handled similar to a #[non_exhaustive] enum to maintain forwards compatibility.

This implements Into<u32> and From<u32> for converting to/from Android SDK integer values.

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.

Back = 8

Forward = 16

Primary = 1

Secondary = 2

StylusPrimary = 32

StylusSecondary = 64

Tertiary = 4

Trait Implementations

impl Clone for Button

fn clone(&self) -> Button

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Button

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

Formats the value using the given formatter.

impl From<Button> for u32

fn from(enum_value: Button) -> Self

Converts to this type from the input type.

impl From<u32> for Button

fn from(number: u32) -> Self

Converts to this type from the input type.

impl FromPrimitive for Button

type Primitive = u32

fn from_primitive(number: Self::Primitive) -> Self

impl PartialEq for Button

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for Button

impl Eq for Button

impl StructuralPartialEq for Button