Performance class Null safety
- Inheritance
-
- Object
- EventTarget
- Performance
Properties
- hashCode → int
-
The hash code for this object.
read-onlyinherited
- 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-onlyinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
read-onlyinherited
- 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