Struct LongPressDetector 

pub struct LongPressDetector { /* private fields */ }

Detects long-press gestures using absolute timestamps.

Call update() on each poll cycle with the current edge (if any) and the current monotonic time in milliseconds.

Implementations

impl LongPressDetector

pub fn new() -> Self

pub fn with_threshold(threshold_ms: u32) -> Self

Create a detector with a custom threshold.

pub fn new_fired() -> Self

Create a detector in “fired” state — a subsequent Deactivate will be suppressed. Used after preset switch to ignore stale button releases.

pub fn update(&mut self, edge: Option<Edge>, now_ms: u32) -> Option<Gesture>

Update with the current edge and timestamp. Returns a gesture when detected.

pub fn is_active(&self) -> bool

Returns true while the button is held (before or after firing).

pub fn has_fired(&self) -> bool

Returns true if the long press gesture has already fired.

pub fn held_ms(&self, now_ms: u32) -> u32

Returns ms elapsed since press, or 0 if not active.

Trait Implementations

impl Clone for LongPressDetector

fn clone(&self) -> LongPressDetector

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LongPressDetector

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

Formats the value using the given formatter.

impl Default for LongPressDetector

fn default() -> Self

Returns the “default value” for a type.