Performance class Null safety

Inheritance

Properties

hashCode int
The hash code for this object.
read-only, inherited
memory MemoryInfo?
read-only
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-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
timeOrigin num?
read-only
timing PerformanceTiming
read-only

Methods

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

Operators

operator ==(Object other) bool
The equality operator.
inherited

Static Properties

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