Inheritance
Annotations
  • @DocsEditable()
  • @DomName('Performance')
  • @SupportedBrowser(SupportedBrowser.CHROME)
  • @SupportedBrowser(SupportedBrowser.FIREFOX)
  • @SupportedBrowser(SupportedBrowser.IE)

Constants

resourceTimingBufferFullEvent → EventStreamProvider<Event>

Static factory designed to expose resourcetimingbufferfull events to event handlers that are not necessarily instances of Performance.

@DocsEditable(), @DomName('Performance.webkitresourcetimingbufferfullEvent'), @Experimental(), @SupportedBrowser(SupportedBrowser.CHROME), @SupportedBrowser(SupportedBrowser.SAFARI)
const EventStreamProvider<Event>('webkitresourcetimingbufferfull')

Static Properties

instanceRuntimeType → Type

@Deprecated("Internal Use Only"), read-only
supported → bool

Checks if this type is supported on the current platform.

read-only

Constructors

Performance.internal_()

Properties

memory → MemoryInfo

@DocsEditable(), @DomName('Performance.memory'), @Experimental(), read-only

@DocsEditable(), @DomName('Performance.navigation'), read-only
onResourceTimingBufferFull → Stream<Event>

Stream of resourcetimingbufferfull events handled by this Performance.

@DocsEditable(), @DomName('Performance.onwebkitresourcetimingbufferfull'), @Experimental(), read-only
timing → PerformanceTiming

@DocsEditable(), @DomName('Performance.timing'), read-only
hashCode → int

read-only, inherited
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

Operators

operator ==(other) → bool

The equality operator.

inherited

Methods

clearFrameTimings() → void

@DocsEditable(), @DomName('Performance.clearFrameTimings'), @Experimental()
clearMarks(String markName) → void

@DocsEditable(), @DomName('Performance.clearMarks'), @Experimental()
clearMeasures(String measureName) → void

@DocsEditable(), @DomName('Performance.clearMeasures'), @Experimental()
clearResourceTimings() → void

@DocsEditable(), @DomName('Performance.webkitClearResourceTimings'), @Experimental(), @SupportedBrowser(SupportedBrowser.CHROME), @SupportedBrowser(SupportedBrowser.SAFARI)
getEntries() → List<PerformanceEntry>

@DocsEditable(), @DomName('Performance.getEntries'), @Experimental()
getEntriesByName(String name, String entryType) → List<PerformanceEntry>

@DocsEditable(), @DomName('Performance.getEntriesByName'), @Experimental()
getEntriesByType(String entryType) → List<PerformanceEntry>

@DocsEditable(), @DomName('Performance.getEntriesByType'), @Experimental()
mark(String markName) → void

@DocsEditable(), @DomName('Performance.mark'), @Experimental()
measure(String measureName, String startMark, String endMark) → void

@DocsEditable(), @DomName('Performance.measure'), @Experimental()
now() → num

@DocsEditable(), @DomName('Performance.now')
setFrameTimingBufferSize(int maxSize) → void

@DocsEditable(), @DomName('Performance.setFrameTimingBufferSize'), @Experimental()
setResourceTimingBufferSize(int maxSize) → void

@DocsEditable(), @DomName('Performance.webkitSetResourceTimingBufferSize'), @Experimental(), @SupportedBrowser(SupportedBrowser.CHROME), @SupportedBrowser(SupportedBrowser.SAFARI)
addEventListener(String type, EventListener listener, [ bool useCapture ]) → void

inherited
dispatchEvent(Event event) → bool

@DocsEditable(), @DomName('EventTarget.dispatchEvent'), inherited
noSuchMethod(Invocation invocation) → dynamic

Invoked when a non-existent method or property is accessed.

inherited
removeEventListener(String type, EventListener listener, [ bool useCapture ]) → void

inherited
toString() → String

Returns the result of the JavaScript objects toString method.

inherited