Struct RunnerSurfaceLifecycleSnapshot 

pub struct RunnerSurfaceLifecycleSnapshot {
    pub can_create_surfaces_calls: u64,
    pub destroy_surfaces_calls: u64,
    pub last_can_create_surfaces_unix_ms: Option<u64>,
    pub last_destroy_surfaces_unix_ms: Option<u64>,
    pub surfaces_available: bool,
}

Diagnostics store for runner surface lifecycle transitions.

This is intended to help mobile bring-up verify that winit lifecycle hooks are firing and that surfaces are dropped/recreated as expected on background/foreground transitions.

Fields

can_create_surfaces_calls: u64

destroy_surfaces_calls: u64

last_can_create_surfaces_unix_ms: Option<u64>

last_destroy_surfaces_unix_ms: Option<u64>

surfaces_available: bool

Trait Implementations

impl Clone for RunnerSurfaceLifecycleSnapshot

fn clone(&self) -> RunnerSurfaceLifecycleSnapshot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RunnerSurfaceLifecycleSnapshot

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

Formats the value using the given formatter.

impl Default for RunnerSurfaceLifecycleSnapshot

fn default() -> RunnerSurfaceLifecycleSnapshot

Returns the “default value” for a type.

impl PartialEq for RunnerSurfaceLifecycleSnapshot

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

impl Eq for RunnerSurfaceLifecycleSnapshot

impl StructuralPartialEq for RunnerSurfaceLifecycleSnapshot