Performance class Null safety

Inheritance

Annotations

Properties

hashCode → int: The hash code for this object.
read-onlyinherited
memory → MemoryInfo?: read-only
navigation → PerformanceNavigation: read-only
on → Events: This is an ease-of-use accessor for event streams which should only be used when an explicit accessor is not available.
read-onlyinherited
runtimeType → Type: A representation of the runtime type of the object.
read-onlyinherited
timeOrigin → num?: read-only
timing → PerformanceTiming: read-only

addEventListener(String type, EventListener? listener, [bool? useCapture]) → void: inherited
clearMarks(String? markName) → void
clearMeasures(String? measureName) → void
clearResourceTimings() → void
dispatchEvent(Event event) → bool: inherited
getEntries() → List<PerformanceEntry>
getEntriesByName(String name, String? entryType) → List<PerformanceEntry>
getEntriesByType(String entryType) → List<PerformanceEntry>
mark(String markName, [Map? markOptions]) → PerformanceEntry?
measure(String measureName, [dynamic measureOptions_OR_startMark, String? endMark]) → PerformanceMeasure?
noSuchMethod(Invocation invocation) → dynamic: Invoked when a non-existent method or property is accessed.
inherited
now() → double
removeEventListener(String type, EventListener? listener, [bool? useCapture]) → void: inherited
setResourceTimingBufferSize(int maxSize) → void
toString() → String: A string representation of this object.
inherited

supported → bool: Checks if this type is supported on the current platform.
read-only