ImageSetting class

An image setting

When tapped, this shows the system's image chooser. The filename is stored as a string. showPreview defaults to true and shows a square into which the image is BoxFit.scaleDowned

Inheritance

Constructors

ImageSetting({Key? key, required dynamic settingsKey, required dynamic title, dynamic defaultValue, dynamic subtitle, bool? showPreview, Widget? leading, bool enabled = true, SettingChangedCallback<String>? onChanged})

Properties

defaultValue String?
The default value that is used if no value is stored
finalinherited
enabled bool
Whether this setting is enabled or not
finalinherited
hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
leading Widget?
The leading widget for the settings tile
finalinherited
onChanged SettingChangedCallback<String>?
A callback that is triggered when the value changes
finalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
settingsKey String?
The key used to store via shared_preferences
finalinherited
showPreview bool?
final
subtitle String?
The settings tile's subtitle
finalinherited
title String
The settings tile's title
finalinherited

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<StatefulWidget>
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