Struct Touch 

pub struct Touch {
    pub phase: Phase,
    pub id: Id,
    pub xy: Point,
}

Represents a touch interaction.

Each time a user touches the surface with a new finger, a new series of Touch events Start, each with a unique identifier.

For every Id there should be at least 2 events with Start and End (or Cancelled) Phases.

A Start input received with the same Id as a previously received End does not indicate that the same finger was used. Ids are only used to distinguish between overlapping touch interactions.

Fields

phase: Phase

The stage of the touch interaction.

id: Id

A unique identifier associated with the source of the touch interaction.

xy: Point

The location of the touch on the surface/screen. See Input docs for information on the co-ordinate system.

Implementations

impl Touch

pub fn relative_to(&self, xy: Point) -> Self

Returns a copy of the Touch relative to the given xy.

Trait Implementations

impl Clone for Touch

fn clone(&self) -> Touch

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Touch

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

Formats the value using the given formatter.

impl From<Touch> for Input

fn from(touch: Touch) -> Self

Converts to this type from the input type.

impl From<Touch> for Widget

fn from(touch: Touch) -> Self

Converts to this type from the input type.

impl PartialEq for Touch

fn eq(&self, other: &Touch) -> 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 Copy for Touch

impl StructuralPartialEq for Touch