TextComponentViewModel mixin

Mixin for all SingleColumnLayoutComponentViewModels that represent a text-based block, e.g., paragraph, blockquote, list item.

This mixin enforces a consistent contract for all such view models. Each view model can add more properties, but they must at least support the properties in this mixin. Additionally, applyStyles provides consistent application of text-based styling for all view models that add this mixin.

Superclass constraints

• SingleColumnLayoutComponentViewModel

Mixin applications

• BlockquoteComponentViewModel
• HintComponentViewModel
• ListItemComponentViewModel
• ParagraphComponentViewModel
• TaskComponentViewModel

Properties

composingRegion ↔ TextRange?

The span of text that's currently sitting in the IME's composing region, which is underlined by this component.

getter/setter pair

composingRegionUnderlineStyle ↔ UnderlineStyle

getter/setter pair

createdAt ↔ DateTime?

When view model's corresponding node was created, which can be used for making decisions about animated invalidations.

getter/setter pair, inherited

customUnderlines ↔ Set<CustomUnderline>

getter/setter pair

customUnderlineStyles ↔ CustomUnderlineStyles?

getter/setter pair

grammarErrors ↔ List<TextRange>

getter/setter pair

grammarErrorUnderlineStyle ↔ UnderlineStyle

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

highlightWhenEmpty ↔ bool

getter/setter pair

inlineWidgetBuilders ↔ InlineWidgetBuilderChain

getter/setter pair

maxLines ↔ int?

getter/setter pair

maxWidth ↔ double?

The maximum width of this component in the layout, or null to defer to the layout's preference.

getter/setter pair, inherited

nodeId → String

final, inherited

opacity ↔ double

The opacity of this whole node.

getter/setter pair, inherited

overflow ↔ TextOverflow

getter/setter pair

padding ↔ EdgeInsetsGeometry

The padding applied around this component.

getter/setter pair, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

selection ↔ TextSelection?

getter/setter pair

selectionColor ↔ Color

getter/setter pair

showComposingRegionUnderline ↔ bool

Whether to underline the composingRegion.

getter/setter pair

spellingErrors ↔ List<TextRange>

getter/setter pair

spellingErrorUnderlineStyle ↔ UnderlineStyle

getter/setter pair

text ↔ AttributedText

getter/setter pair

textAlignment ↔ TextAlign

getter/setter pair

textDirection ↔ TextDirection

getter/setter pair

textStyleBuilder ↔ AttributionStyleBuilder

getter/setter pair

textViewModelHashCode → int

no setter

Methods

applyStyles(Map<String, dynamic> styles) → void

override

copy() → SingleColumnLayoutComponentViewModel

inherited

createUnderlines() → List<Underlines>

internalCopy(covariant TextComponentViewModel subclassInstance) → TextComponentViewModel

Given a subclassInstance of TextComponentViewModel, copies all base-level text properties from this TextComponentViewModel into the given subclassInstance.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

textViewModelEquals(Object other) → bool

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited