MultiChartContainer class

Production-ready synchronized multi-chart container.

Features:

  • Quick switching between 1x1, 1x2, 2x1, and 2x2 grid layouts.
  • Linked crosshair cursor across all charts with timestamp precision.
  • Synchronized horizontal pan & focal zoom across all chart viewports.
  • Active pane focus ring highlighting.
  • Full customization support.
Inheritance

Constructors

MultiChartContainer({Key? key, required List<TradingChartController> controllers, ChartSyncGroup? syncGroup, MultiChartLayoutMode initialLayout = MultiChartLayoutMode.splitHorizontal, bool showToolbar = true, Color activeBorderColor = const Color(0xFF2962FF), ValueChanged<int>? onActiveChartChanged, Widget chartBuilder(BuildContext context, int index, TradingChartController controller)?})
const

Properties

activeBorderColor → Color
final
chartBuilder → Widget Function(BuildContext context, int index, TradingChartController controller)?
final
controllers → List<TradingChartController>
final
hashCode → int
The hash code for this object.
no setterinherited
initialLayout → MultiChartLayoutMode
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onActiveChartChanged → ValueChanged<int>?
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
showToolbar → bool
final
syncGroup → ChartSyncGroup?
final

Methods

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