PrefDialogButton class Null safety

A button to open a preferences dialog

Inheritance

Constructors

PrefDialogButton({Key? key, Widget? title, required PrefDialog dialog, Widget? subtitle, Widget? leading, Widget? trailing, bool? disabled, VoidCallback? onPop, bool barrierDismissible = true, VoidCallback? onSubmit, VoidCallback? onDismiss})
Create a PrefDialogButton
const

Properties

barrierDismissible bool
Allow the dialog to be closed if clicked outside
final
dialog PrefDialog
The dialog to open
final
disabled bool?
Disable user interactions
final
hashCode int
The hash code for this object.
@nonVirtualread-onlyinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
leading Widget?
A leading widget
final
onDismiss VoidCallback?
Called when the dialog has been dismissed
final
onPop VoidCallback?
Called when the dialog is closed
final
onSubmit VoidCallback?
Called when the dialog has been submitted
final
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited
subtitle Widget?
The button sub-title
final
title Widget?
The button title
final
trailing Widget?
A trailing widget
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.
@protectedinherited
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.
@nonVirtualinherited