IndicatorItem class abstract
Representing and indicator item in indicators list dialog.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- IndicatorItem
- Implementers
- ADXIndicatorItem
- AwesomeOscillatorIndicatorItem
- BollingerBandsIndicatorItem
- CCIIndicatorItem
- DonchianChannelIndicatorItem
- IchimokuCloudIndicatorItem
- MACDIndicatorItem
- MAEnvIndicatorItem
- MAIndicatorItem
- ParabolicSARIndicatorItem
- RSIIndicatorItem
- StochasticOscillatorIndicatorItem
- WilliamsRIndicatorItem
Constructors
- IndicatorItem({required String title, required IndicatorConfig config, required UpdateIndicator updateIndicator, required VoidCallback deleteIndicator, Key? key})
-
Initializes
const
Properties
- config → IndicatorConfig
-
Contains indicator configuration.
final
- deleteIndicator → VoidCallback
-
Called when user removed indicator.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- title → String
-
Title
final
- updateIndicator → UpdateIndicator
-
Called when config values were updated.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createIndicatorItemState(
) → IndicatorItemState< IndicatorConfig> - Create state object for this widget
-
createState(
) → IndicatorItemState< IndicatorConfig> -
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, int wrapWidth = 65}) → 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