pub(crate) trait PerformanceObserverMethods<D>where
D: DomTypes,{
// Required methods
fn Observe(&self, options: &PerformanceObserverInit) -> Result<(), Error>;
fn Disconnect(&self);
fn TakeRecords(&self) -> Vec<Root<Dom<<D as DomTypes>::PerformanceEntry>>>;
fn SupportedEntryTypes(
cx: JSContext,
global: &<D as DomTypes>::GlobalScope,
_can_gc: CanGc,
retval: MutableHandle<'_, Value>,
);
fn Constructor(
global: &<D as DomTypes>::GlobalScope,
proto: Option<Handle<'_, *mut JSObject>>,
can_gc: CanGc,
callback: Rc<PerformanceObserverCallback<D>>,
) -> Result<Root<Dom<<D as DomTypes>::PerformanceObserver>>, Error>;
}
Required Methods§
fn Observe(&self, options: &PerformanceObserverInit) -> Result<(), Error>
fn Disconnect(&self)
fn TakeRecords(&self) -> Vec<Root<Dom<<D as DomTypes>::PerformanceEntry>>>
fn SupportedEntryTypes( cx: JSContext, global: &<D as DomTypes>::GlobalScope, _can_gc: CanGc, retval: MutableHandle<'_, Value>, )
fn Constructor( global: &<D as DomTypes>::GlobalScope, proto: Option<Handle<'_, *mut JSObject>>, can_gc: CanGc, callback: Rc<PerformanceObserverCallback<D>>, ) -> Result<Root<Dom<<D as DomTypes>::PerformanceObserver>>, Error>
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.