SystemFontSelector class

SystemFontSelector is a DropdownMenu widget that displays a list of all the available fonts in the system. The user can select a font from the list and the font will be loaded and font name will be passed to the onFontSelected callback. All the font names can be showed in their fontfamily if isFontPreviewEnabled is set to true but this will cause every font to be loaded. Remember every font can be loaded once and if loaded, font will be available for app lifetime, so if you somehow loaded every font once you can use font preview without any additional cost in every SystemFontSelector instance.

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatefulWidget
• SystemFontSelector

Constructors

SystemFontSelector({String? initial, double width = 200, bool isFontPreviewEnabled = false, TextStyle? textStyle, dynamic onFontSelected(String)?, Key? key})

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

initial → String?

final

isFontPreviewEnabled → bool

final

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

onFontSelected → (dynamic Function(String)?)

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

textStyle → TextStyle?

final

width → double

final

Methods

createElement() → StatefulElement

Creates a StatefulElement to manage this widget's location in the tree.

inherited

createState() → State<SystemFontSelector>

Creates the mutable state for this widget at a given location in the tree.

override

debugDescribeChildren() → List<DiagnosticsNode>

Returns a list of DiagnosticsNode objects describing this node's children.

inherited

debugFillProperties(DiagnosticPropertiesBuilder properties) → void

Add additional properties associated with the node.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode

Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.

inherited

toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String

A string representation of this object.

inherited

toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String

Returns a string representation of this node and its descendants.

inherited

toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String

Returns a one-line detailed description of the object.

inherited

toStringShort() → String

A short, textual description of this widget.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited