Struct GestureRecognizer 

pub struct GestureRecognizer { /* private fields */ }

Pointer gesture recognizer.

Implementations

impl GestureRecognizer

pub fn new() -> Self

Create a recognizer with default thresholds.

pub fn set_config( &self, tap_max_distance: f32, tap_max_duration: f32, swipe_min_distance: f32, long_press_duration: f32, double_tap_max_interval: f32, )

Set custom thresholds.

pub fn pointer_down(&self, x: f32, y: f32, pointer_id: u32, time_seconds: f32)

Pointer down at timestamp seconds.

pub fn pointer_move(&self, x: f32, y: f32, pointer_id: u32, time_seconds: f32)

Pointer move at timestamp seconds.

pub fn pointer_up( &self, x: f32, y: f32, pointer_id: u32, time_seconds: f32, ) -> Result<JsValue, JsValue>

Pointer up. Returns a gesture object or undefined.

Trait Implementations

impl Clone for GestureRecognizer

fn clone(&self) -> GestureRecognizer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GestureRecognizer

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

Formats the value using the given formatter.

impl Default for GestureRecognizer

fn default() -> Self

Returns the “default value” for a type.

impl From<GestureRecognizer> for JsValue

fn from(value: GestureRecognizer) -> Self

Converts to this type from the input type.

impl FromWasmAbi for GestureRecognizer

type Abi = WasmPtr<WasmRefCell<GestureRecognizer>>

The Wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: Self::Abi) -> Self

Recover a Self from Self::Abi.

impl IntoWasmAbi for GestureRecognizer

type Abi = WasmPtr<WasmRefCell<GestureRecognizer>>

The Wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> Self::Abi

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl LongRefFromWasmAbi for GestureRecognizer

type Abi = WasmPtr<WasmRefCell<GestureRecognizer>>

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<GestureRecognizer>

Same as RefFromWasmAbi::Anchor

unsafe fn long_ref_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for GestureRecognizer

fn is_none(abi: &Self::Abi) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl OptionIntoWasmAbi for GestureRecognizer

fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option.

impl RefFromWasmAbi for GestureRecognizer

type Abi = WasmPtr<WasmRefCell<GestureRecognizer>>

The Wasm ABI type references to Self are recovered from.

type Anchor = RcRef<GestureRecognizer>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don’t persist beyond one function call, and so that they remain anonymous.

unsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor

Recover a Self::Anchor from Self::Abi.

impl RefMutFromWasmAbi for GestureRecognizer

type Abi = WasmPtr<WasmRefCell<GestureRecognizer>>

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<GestureRecognizer>

Same as RefFromWasmAbi::Anchor

unsafe fn ref_mut_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl TryFromJsValue for GestureRecognizer

fn try_from_js_value(value: JsValue) -> Result<Self, JsValue>

Performs the conversion.

fn try_from_js_value_ref(value: &JsValue) -> Option<Self>

Performs the conversion.

impl VectorFromWasmAbi for GestureRecognizer

type Abi = <Box<[JsValue]> as FromWasmAbi>::Abi

unsafe fn vector_from_abi(js: Self::Abi) -> Box<[GestureRecognizer]>

impl VectorIntoWasmAbi for GestureRecognizer

type Abi = <Box<[JsValue]> as IntoWasmAbi>::Abi

fn vector_into_abi(vector: Box<[GestureRecognizer]>) -> Self::Abi

impl WasmDescribe for GestureRecognizer

fn describe()

impl WasmDescribeVector for GestureRecognizer

fn describe_vector()

impl SupportsConstructor for GestureRecognizer

impl SupportsInstanceProperty for GestureRecognizer

impl SupportsStaticProperty for GestureRecognizer