Struct RetainedLayers 

pub struct RetainedLayers { /* private fields */ }

The RetainedRole of every recorded layer the retained-page store resolved, indexed by layer id; a layer it did not is scheduled like any other.

Implementations

impl RetainedLayers

pub fn new() -> Self

No layer resolved: Schedule::build_retained schedules exactly as Schedule::build does.

pub fn clear(&mut self)

Forget every role, keeping the allocation.

pub fn set(&mut self, layer: u32, role: RetainedRole)

Give layer layer its role.

pub fn role(&self, layer: u32) -> Option<RetainedRole>

Layer layer’s role, or None for an ordinary layer.

Trait Implementations

impl Clone for RetainedLayers

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RetainedLayers

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

Formats the value using the given formatter.

impl Default for RetainedLayers

fn default() -> Self

Returns the “default value” for a type.

impl Eq for RetainedLayers

impl PartialEq for RetainedLayers

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for RetainedLayers