ChannelVisualization class

ChannelVisualization is a widget drawing an ecg sequence per channel.

Inheritance
Available Extensions
Annotations
  • @CopyWith()

Constructors

ChannelVisualization({Key? key, required List<FlSpot> ecgSequence, int samplingRate = 250, double strokeWidth = 1.5, Color color = Colors.black, double? maxY = 2, double? minY = -2, int pivot = 0, Color pivotColor = Colors.transparent, double pivotStrokeWidth = 0, Color backgroundColor = Colors.transparent, bool isTappable = false, int countRemoves = 125, int countUpdates = 9, bool isShowGrid = false, Color gridColor = Colors.red, double? gridStrokeWidth, bool isShowGain = false})
ChannelVisualization is a widget that draw a graph of an ecg sequence by a given ecgSequence.
const

Properties

backgroundColor Color
final
color Color
final
countRemoves int
final
countUpdates int
final
ecgSequence List<FlSpot>
final
gridColor Color
final
gridStrokeWidth double?
final
hashCode int
The hash code for this object.
no setterinherited
isShowGain bool
final
isShowGrid bool
final
isTappable bool
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
maxY double?
final
minY double?
final
pivot int
final
pivotColor Color
final
pivotStrokeWidth double
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
samplingRate int
final
strokeWidth double
final

Methods

build(BuildContext context) Widget
Describes the part of the user interface represented by this widget.
override
createElement() StatelessElement
Creates a StatelessElement to manage this widget's location in the tree.
inherited
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