Struct FrameRateBoost 

pub struct FrameRateBoost { /* private fields */ }

When FrameRatePreference::Auto asks for the display’s fastest rate, following how Android’s views vote a frame-rate category: input, content that moves, and a large view redrawn continuously all vote high. A Cranpose window is one screen-sized view, as a Compose window is, so continuous redraws boost it and intermittent ones, such as a blinking cursor, do not. A boost holds for a few seconds, so the display does not flap between rates.

Implementations

impl FrameRateBoost

pub fn note_input(&mut self, now: Instant)

Records input that arrived at now.

pub fn note_frame(&mut self, result: FrameUpdateResult, now: Instant)

Records the frame an update produced at now.

pub fn boosted(&self, now: Instant) -> bool

Whether the fast rate still holds at now.

Trait Implementations

impl Clone for FrameRateBoost

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FrameRateBoost

impl Debug for FrameRateBoost

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

Formats the value using the given formatter.

impl Default for FrameRateBoost

fn default() -> Self

Returns the “default value” for a type.