EChartsWebView class
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- EChartsWebView
Constructors
-
EChartsWebView.new({Key? key, required String option, bool rawOption = false, double width = 400, double height = 300, ChartThemeMode? theme, bool enableLogger = false, Widget errorBuilder(BuildContext context, Object error, StackTrace? stack)?, int loadTimeoutSeconds = 12, int reload = 0, JSAny? initOptions, Map<
EChartsEvent, void Function(dynamic params)> ? onEvents}) -
const
Properties
- enableLogger → bool
-
Enables debug logging output if set to
true.final - errorBuilder → Widget Function(BuildContext context, Object error, StackTrace? stack)?
-
A builder function that returns a widget to display in case of an error.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- height → double
-
The height of the chart container in pixels.
final
- initOptions → JSAny?
-
Optional ECharts initialization options passed to
echarts.init.final - key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- loadTimeoutSeconds → int
-
Timeout in seconds to wait for ECharts JS to load before failing.
final
-
onEvents
→ Map<
EChartsEvent, void Function(dynamic params)> ? -
A map of ECharts events to Dart callback functions.
final
- option → String
-
The ECharts chart configuration option, represented as a string.
final
- rawOption → bool
-
When
true, option is treated as a raw JS object literal string which can include JavaScript functions like formatters.final - reload → int
-
A parameter to force full reload of the chart when changed.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- theme → ChartThemeMode?
-
The theme mode for the chart appearance.
final
- width → double
-
The width of the chart container in pixels.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< EChartsWebView> -
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