PrefTitle class Null safety

A single fixed-height row that typically contains some text as well as an optional leading icon.

Inheritance

Constructors

PrefTitle({Key? key, required Widget title, Decoration? decoration, Widget? leading, Widget? subtitle, Function? onTap, EdgeInsetsGeometry? margin, EdgeInsetsGeometry? padding})
Creates a preference title.
const

Properties

decoration Decoration?
The decoration applied.
final
hashCode int
The hash code for this object.
read-onlyinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
leading Widget?
A widget to display before the title.
final
margin EdgeInsetsGeometry?
Empty space to surround the decoration and the Title.
final
onTap Function?
Called when the user taps this title.
final
padding EdgeInsetsGeometry?
Empty space to inscribe inside the decoration. The title, if any, is placed inside this padding.
final
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited
subtitle Widget?
Additional content displayed below the title.
final
title Widget
The primary content of the Title.
final

Methods

build(BuildContext context) Widget
Describes the part of the user interface represented by this widget.
override
createElement() StatelessElement
Creates a StatelessElement to manage this widget's location in the tree.
inherited
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 non-existent 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