ColorPickerSettingsTile class

ColorPickerSettingsTile is a widget which allows user to select the a color from a set of Material color choices.

Since, Color is an in-memory object type, the serialized version of the value of this widget will be a Hex value String of the selected color.

This conversion string <-> color, makes this easy to check/debug the values from the storage/preference manually.

The color panel shown in the widget is provided by flutter_material_color_picker library.

Example:

 ColorPickerSettingsTile(
   settingKey: 'key-color-picker',
   title: 'Accent Color',
   defaultValue: Colors.blue,
   onChange: (value) {
     debugPrint('key-color-picker: $value');
   },
 );
Inheritance

Constructors

ColorPickerSettingsTile({@required String title, @required String settingKey, Color defaultValue, bool enabled = true, OnChanged<Color> onChange, String defaultStringValue = '#ff000000', String subtitle = ''})

Properties

defaultStringValue String
Default value of the color as a Hex String, default = '#ff000000'
final
defaultValue Color
Default value of the color
final
enabled bool
flag which represents the state of the settings, if false the the tile will ignore all the user inputs, default = true
final
hashCode int
The hash code for this object.
@nonVirtualread-onlyinherited
key Key
Controls how one widget replaces another widget in the tree.
finalinherited
onChange OnChanged<Color>
on change callback for handling the value change
final
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited
settingKey String
Settings Key string for storing the state of Color picker in cache (assumed to be unique)
final
subtitle String
subtitle for the settings tile, default = ''
final
title String
title for the settings tile
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → _ColorPickerSettingsTileState
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.
@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