LineBreak class Null safety

A text boundary that uses line breaks as logical boundaries.

The input TextPositions will be interpreted as caret locations if TextLayoutMetrics.getLineAtOffset is text-affinity-aware.

Inheritance

Constructors

LineBreak(TextLayoutMetrics _textLayout)
Creates a LineBreak with the text and layout information.
const

Properties

hashCode → int
The hash code for this object.
read-onlyinherited
runtimeType → Type
A representation of the runtime type of the object.
read-onlyinherited

Methods

getLeadingTextBoundaryAt(TextPosition position) → TextPosition
Returns the leading text boundary at the given location.
override
getTextBoundaryAt(TextPosition position) → TextRange
Gets the text boundary range that encloses the input position.
override
getTrailingTextBoundaryAt(TextPosition position) → TextPosition
Returns the trailing text boundary at the given location, exclusive.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator +(TextBoundary other) → TextBoundary
Gets the boundary by calling the left-hand side and pipe the result to right-hand side.
inherited
operator ==(Object other) → bool
The equality operator.
inherited