TextDirection class Null safety

Represents directionality of text.

In most cases, it is preferable to use bidi_formatter.dart, which provides bidi functionality in the given directional context, instead of using bidi_utils.dart directly.

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
spanText String
Textual representation of the directionality when used in span tag.
final
value String
Textual representation of the directionality constant. One of 'LTR', 'RTL', or 'UNKNOWN'.
final

Methods

isDirectionChange(TextDirection otherDirection) bool
Returns true if otherDirection is known to be different from this direction.
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

Constants

LTR → const TextDirection
TextDirection._('LTR', 'ltr')
RTL → const TextDirection
TextDirection._('RTL', 'rtl')
UNKNOWN → const TextDirection
TextDirection._('UNKNOWN', 'ltr')