TextLayoutMetrics class Null safety

A read-only interface for accessing visual information about the implementing text.

Implementers

Constructors

TextLayoutMetrics()

Properties

hashCode int
The hash code for this object.
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

getLineAtOffset(TextPosition position) TextSelection
Return a TextSelection containing the line of the given TextPosition.
getTextPositionAbove(TextPosition position) TextPosition
Returns the TextPosition above the given offset into the text.
getTextPositionBelow(TextPosition position) TextPosition
Returns the TextPosition below the given offset into the text.
getWordBoundary(TextPosition position) TextRange
Returns the text range of the word at the given offset. Characters not part of a word, such as spaces, symbols, and punctuation, have word breaks on both sides. In such cases, this method will return a text range that contains the given text position.
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 ==(Object other) bool
The equality operator.
inherited

Static Methods

isWhitespace(int codeUnit) bool
Check if the given code unit is a white space or separator character.