SliderModalSettingsTile class

SliderModalSettingsTile widget is the dialog version of the SliderSettingsTile widget.

Meaning this widget is similar to a SliderSettingsTile shown in a dialog.

Use of this widget is similar to the SliderSettingsTile, only the displayed widget will be in a different position. i.e instead of the settings screen, it will be shown in a dialog above the settings screen.

Example:

SliderSettingsTile(
 title: 'Volume',
 settingKey: 'key-slider-volume',
 defaultValue: 20,
 min: 0,
 max: 100,
 step: 1,
 leading: Icon(Icons.volume_up),
 onChange: (value) {
   debugPrint('key-slider-volume: $value');
 },
);
Inheritance

Constructors

SliderModalSettingsTile({@required String title, @required String settingKey, double defaultValue = 0.0, bool enabled = true, @required double min, @required double max, double step = 0.0, OnChanged<double> onChange, OnChanged<double> onChangeStart, OnChanged<double> onChangeEnd, String subtitle = '', bool eagerUpdate = true})

Properties

defaultValue double
Selected value in the radio button group otherwise known as group value default = 0.0
final
eagerUpdate bool
flag which allows updating the value of setting immediately when the slider is moved, default = true
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
max double
maximum allowed value for the slider, in other terms a end value for the slider
final
min double
minimum allowed value for the slider, in other terms a start value for the slider
final
onChange OnChanged<double>
on change callback for handling the value change
final
onChangeEnd OnChanged<double>
callback for fetching the value slider movement ends
final
onChangeStart OnChanged<double>
callback for fetching the value slider movement starts
final
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited
settingKey String
Settings Key string for storing the state of Slider in cache (assumed to be unique)
final
step double
a step value which will be used to move the slider. default = 1.0
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() → _SliderModalSettingsTileState
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