description

# PerformanceObserver class

Annotations
  - @Native.new("PerformanceObserver")

## Constructors

PerformanceObserver(PerformanceObserverCallback callback)
  factory

## Properties

hashCode → int
  The hash code for this object.
  no setter inherited
runtimeType → Type
  A representation of the runtime type of the object.
  no setter inherited

## Methods

disconnect() → void
noSuchMethod(Invocation invocation) → dynamic
  Invoked when a nonexistent method or property is accessed.
  inherited
observe(Map options) → void
toString() → String
  A string representation of this object.
  inherited

## Operators

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