TrackElementValue class

Tracks a DOM Element to identify when a value changes.

Constructors

TrackElementValue([Duration? checkInterval])

Properties

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

Methods

checkElements() → void
Checks tracked elements for values changes.
getProperty(Element element, String key) Object?
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
setProperty(Element element, String key, Object? value) Object?
toString() String
A string representation of this object.
inherited
track<T>(Element? element, ElementValueGetter<T>? elementValueGetter, OnElementTrackValueEvent<T>? onTrackValueEvent, {bool periodicTracking = false}) → T?
Tracks element using elementValueGetter to catch the value.
untrack<T>(Element element) → T?
Untracks element.

Operators

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