EChartsWebView class
Main ECharts Web Widget - Production Optimized
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- EChartsWebView
Constructors
-
EChartsWebView({Key? key, required String option, bool rawOption = false, double width = 400, double height = 300, ChartThemeMode? theme, bool enableLogger = false, Widget errorBuilder(BuildContext, Object, StackTrace?)?, int loadTimeoutSeconds = 12, int reload = 0, JSAny? initOptions, Map<
EChartsEvent, void Function(dynamic)> ? onEvents}) -
const
Properties
- enableLogger → bool
-
Enable debug logging
final
- errorBuilder → Widget Function(BuildContext, Object, StackTrace?)?
-
Custom error UI builder
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- height → double
-
Chart container height (pixels)
final
- initOptions → JSAny?
-
ECharts init options (renderer, devicePixelRatio, etc.)
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- loadTimeoutSeconds → int
-
ECharts JS load timeout (seconds)
final
-
onEvents
→ Map<
EChartsEvent, void Function(dynamic)> ? -
Event callbacks: {'click': (params) => {}, ...}
final
- option → String
-
The ECharts chart configuration option, represented as a string.
final
- rawOption → bool
-
true= Raw JS object literal (supports functions),false= JSON onlyfinal - reload → int
-
Force chart reload when changed
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- theme → ChartThemeMode?
-
ECharts theme (light/dark)
final
- width → double
-
Chart container width (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