Enum TouchClaim 

pub enum TouchClaim {
    Pointer,
    Drag,
    HoldDrag,
    DragAcross,
    Raw,
}

What a contact means to the widget where it begins.

Variants

Pointer

Ordinary content: a tap clicks, a drag scrolls, a hold is the secondary click.

Drag

A drag moves something (a canvas item, a text selection): past the tap’s slop it is a left-button drag; a tap and a hold are as for Self::Pointer (Widget::touch_claim).

HoldDrag

A held item can be picked up and moved (a page in a list that also scrolls): a drag scrolls as for Self::Pointer, but a still hold lifts the item, a left press where the finger rests, and a drag after it moves the item. A hold lifted where it began is the secondary click, made before the left button lifts: a widget ends the pick-up there, as for a mouse’s right press during a drag.

DragAcross

A sideways drag moves something (a switch’s knob) while a column of such things still scrolls: the contact’s direction is read once, as it passes the tap’s slop. Mostly across, it is a drag as for Self::Drag; mostly up or down, it scrolls as for Self::Pointer. A tap and a hold are as for Self::Pointer.

Raw

The widget reads the raw contact stream itself (Widget::claims_raw_touch).

Trait Implementations

impl Clone for TouchClaim

fn clone(&self) -> TouchClaim

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TouchClaim

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

Formats the value using the given formatter.

impl Default for TouchClaim

fn default() -> TouchClaim

Returns the “default value” for a type.

impl PartialEq for TouchClaim

fn eq(&self, other: &TouchClaim) -> 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 TouchClaim

impl Eq for TouchClaim

impl StructuralPartialEq for TouchClaim