PieChart<D> class

Inheritance

• Object
• BaseChart<D>
• PieChart

Constructors

PieChart({LayoutConfig? layoutConfig})

Properties

animatingThisDraw → bool

no setter, inherited

animationPercent ↔ double

A value in the range [0.0, 1.0] that indicates the animation progress.

getter/setter pair, inherited

behaviors → List<ChartBehavior<D>>

Returns a list of behaviors that have been added.

no setter, inherited

centerContentBounds → Rectangle<int>?

no setter

chartHeight → int?

no setter, inherited

chartIsDirty → bool

If the chart configuration has changed and requires a redraw.

no setter, inherited

chartWidth → int?

no setter, inherited

context ↔ ChartContext

getter/setter pair, inherited

currentSeriesList → List<MutableSeries<D>>

no setter, inherited

defaultRenderer ↔ SeriesRenderer<D>

getter/setter pair, inherited

drawableLayoutAreaBounds → Rectangle<int>

Returns the combined bounds of the chart draw area and all layout components that draw series data.

no setter, inherited

drawAreaBounds → Rectangle<int>

Returns the bounds of the chart draw area.

no setter, inherited

gestureProxy → ProxyGestureListener

no setter, inherited

graphicsFactory ↔ GraphicsFactory?

Internal use only.

getter/setter pair, inherited

hashCode → int

The hash code for this object.

no setter, inherited

isTappable → bool

Whether or not the chart will respond to tap events.

no setter, inherited

marginBottom → int

no setter, inherited

marginLeft → int

no setter, inherited

marginRight → int

no setter, inherited

marginTop → int

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

selectExactEventLocation → bool

Whether selected data should be restricted to only have points that cover this event location.

no setter, inherited

selectNearestByDomain → bool

Whether data should be selected by nearest domain distance, or by relative distance.

no setter, inherited

selectOverlappingPoints → bool

Whether data should be expanded by to include all points overlapping the selection point

no setter, inherited

transition ↔ Duration

getter/setter pair, inherited

Methods

addBehavior(ChartBehavior<D> behavior) → void

Attaches a behavior to the chart.

inherited

addGestureListener(GestureListener listener) → GestureListener

Add a GestureListener to this chart.

inherited

addLifecycleListener(LifecycleListener<D> listener) → LifecycleListener<D>

inherited

addSeriesRenderer(SeriesRenderer<D> renderer) → void

inherited

addView(LayoutView view) → void

inherited

configurationChanged() → void

Finish configuring components that require context and graphics factory.

inherited

configureSeries(List<MutableSeries<D>> seriesList) → void

Preprocess series to assign missing color functions.

inherited

createBehavior(BehaviorCreator creator) → ChartBehavior<D>

Helper method to create a behavior with congruent types.

inherited

destroy() → void

Called to free up any resources due to chart going away.

inherited

draw(List<Series<dynamic, D>> seriesList) → void

inherited

drawInternal(List<MutableSeries<D>> seriesList, {bool? skipAnimation, bool? skipLayout}) → void

override

fireOnAnimationComplete() → void

inherited

fireOnAxisConfigured() → void

inherited

fireOnDraw(List<MutableSeries<D>> seriesList) → void

inherited

fireOnPostprocess(List<MutableSeries<D>> seriesList) → void

inherited

fireOnPostrender(ChartCanvas canvas) → void

inherited

fireOnPreprocess(List<MutableSeries<D>> seriesList) → void

inherited

getAllDatumDetails({bool includeOverlaySeries = false}) → List<DatumDetails<D>>

Retrieves the datum details for all data on the chart.

inherited

getDatumDetails(SelectionModelType type) → List<DatumDetails<D>>

Returns a list of datum details from selection model of type.

override

getNearestDatumDetailPerSeries(Point<double> drawAreaPoint, bool selectAcrossAllDrawAreaComponents) → List<DatumDetails<D>>

Retrieves the datum details that are nearest to the given drawAreaPoint.

inherited

getSelectedDatumDetails(SelectionModelType selectionModelType) → List<DatumDetails<D>>

Retrieves the datum details for the current chart selection.

inherited

getSelectionModel(SelectionModelType type) → MutableSelectionModel<D>

Returns MutableSelectionModel for the given type. Lazy creates one upon first request.

inherited

getSeriesRenderer(String? rendererId) → SeriesRenderer<D>

inherited

init(ChartContext context, GraphicsFactory graphicsFactory) → void

inherited

layout(int width, int height) → void

inherited

layoutInternal(int width, int height) → void

inherited

makeDefaultRenderer() → SeriesRenderer<D>

override

makeSeries(Series<dynamic, D> series) → MutableSeries<D>

inherited

markChartDirty() → void

Marks the chart as dirty.

inherited

measure(int width, int height) → void

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

onPostLayout(Map<String, List<MutableSeries<D>>> rendererToSeriesList) → void

inherited

onSkipLayout() → void

inherited

paint(ChartCanvas canvas) → void

inherited

pointWithinRenderer(Point<double> chartPosition) → bool

inherited

preprocessSeries(List<MutableSeries<D>> seriesList) → Map<String, List<MutableSeries<D>>>

Preprocess series to allow stacking and other mutations.

inherited

redraw({bool skipAnimation = false, bool skipLayout = false}) → void

Redraws and re-lays-out the chart using the previously rendered layout dimensions.

inherited

registerTappable(ChartBehavior<D> behavior) → void

Tells the chart that this behavior responds to tap events.

inherited

removeBehavior(ChartBehavior<D>? behavior) → bool

Removes a behavior from the chart.

inherited

removeGestureListener(GestureListener listener) → void

Remove a GestureListener from this chart.

inherited

removeLifecycleListener(LifecycleListener<D> listener) → bool

inherited

removeView(LayoutView view) → void

inherited

resetChartDirtyFlag() → void

Resets the chart dirty flag to false.

inherited

toString() → String

A string representation of this object.

inherited

unregisterTappable(ChartBehavior<D> behavior) → void

Tells the chart that this behavior no longer responds to tap events.

inherited

updateConfig(LayoutConfig? layoutConfig) → void

Updates the layout configuration used inside the layout manager.

override

withinDrawArea(Point<num> point) → bool

Returns whether or not point is within the draw area bounds.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited