DomPopupSource class

An implementation of PopupSource that lives on the UI layer.

Implemented types

• ElementPopupSource

Constructors

DomPopupSource(AsyncMeasureSize<HtmlElement> _asyncMeasureSize, HtmlElement sourceElement, {Alignment alignOriginX = Alignment.Start, Alignment alignOriginY = Alignment.Start, Point<num> transform = const Point(0, 0), bool initAriaAttributes = true})

Creates a new source from a measure function and source DOM element.

Properties

alignOriginX → Alignment?

What point of the origin to use on the x-axis.

no setter, override

alignOriginY → Alignment?

What point of the origin to use on the y-axis.

no setter, override

dimensions → Rectangle<num>?

The size of the source and its position relative to the viewport.

no setter, override

hashCode → int

The hash code for this object.

no setter, inherited

isRtl → bool

Whether the source direction is RTL.

no setter, override

popupId ← String?

Set the DOM ID of the popup controlled by this source.

no getter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

sourceElement → HtmlElement

final

Methods

focus() → void

Item/component focuses itself

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

onClose() → void

Called when the popup is closed.

override

onDimensionsChanged({bool track = false}) → Stream<Rectangle<num>>?

Returns a stream that has events with the dimensions of a DOM element that the popup is positioned relatively to.

override

onOpen() → void

Called when the popup is opened.

override

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited