LineChart class
- Inheritance
-
- Object
- BaseChart<
num> - CartesianChart<
num> - NumericCartesianChart
- LineChart
Constructors
-
LineChart({bool? vertical, LayoutConfig? layoutConfig, NumericAxis? primaryMeasureAxis, NumericAxis? secondaryMeasureAxis, LinkedHashMap<
String, NumericAxis> ? disjointMeasureAxes})
Properties
- animatingThisDraw → bool
-
no setterinherited
- animationPercent ↔ double
-
A value in the range [0.0, 1.0] that indicates the animation progress.
getter/setter pairinherited
-
behaviors
→ List<
ChartBehavior< num> > -
Returns a list of behaviors that have been added.
no setterinherited
- chartHeight → int?
-
no setterinherited
- chartIsDirty → bool
-
If the chart configuration has changed and requires a redraw.
no setterinherited
- chartWidth → int?
-
no setterinherited
- context ↔ ChartContext
-
getter/setter pairinherited
-
currentSeriesList
→ List<
MutableSeries< num> > -
no setterinherited
-
defaultRenderer
↔ SeriesRenderer<
num> -
getter/setter pairinherited
-
disjointMeasureAxisSpecs
← LinkedHashMap<
String, NumericAxisSpec> ? -
Sets a map of disjoint measure axes for the chart.
no getterinherited
-
domainAxis
→ Axis<
num> ? -
no setterinherited
-
domainAxisSpec
← AxisSpec<
num> -
Create a new domain axis and save the new spec to be applied during
configurationChanged.
no getterinherited
-
drawableLayoutAreaBounds
→ Rectangle<
int> -
Returns the combined bounds of the chart draw area and all layout
components that draw series data.
no setterinherited
-
drawAreaBounds
→ Rectangle<
int> -
Returns the bounds of the chart draw area.
no setterinherited
- flipVerticalAxisOutput ↔ bool
-
If set to true, the vertical axis will render the opposite of the default
direction.
getter/setter pairinherited
- gestureProxy → ProxyGestureListener
-
no setterinherited
- graphicsFactory ↔ GraphicsFactory?
-
Internal use only.
getter/setter pairinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- isTappable → bool
-
Whether or not the chart will respond to tap events.
no setterinherited
- marginBottom → int
-
no setterinherited
- marginLeft → int
-
no setterinherited
- marginRight → int
-
no setterinherited
- marginTop → int
-
no setterinherited
- primaryMeasureAxisSpec ← NumericAxisSpec?
-
Sets the primary measure axis for the chart, rendered on the start side of
the domain axis.
no getterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- secondaryMeasureAxisSpec ← NumericAxisSpec?
-
Sets the secondary measure axis for the chart, rendered on the end side of
the domain axis.
no getterinherited
- selectExactEventLocation → bool
-
Whether selected data should be restricted to only have points that
cover this event location.
no setterinherited
- selectNearestByDomain → bool
-
Whether data should be selected by nearest domain distance, or by relative
distance.
no setterinherited
- selectOverlappingPoints → bool
-
Whether data should be expanded by to include all points overlapping the
selection point
no setterinherited
- transition ↔ Duration
-
getter/setter pairinherited
- vertical ↔ bool
-
getter/setter pairinherited
Methods
-
addBehavior(
ChartBehavior< num> behavior) → void -
Attaches a behavior to the chart.
inherited
-
addGestureListener(
GestureListener listener) → GestureListener -
Add a GestureListener to this chart.
inherited
-
addLifecycleListener(
LifecycleListener< num> listener) → LifecycleListener<num> -
inherited
-
addSeriesRenderer(
SeriesRenderer< num> renderer) → void -
inherited
-
addView(
LayoutView view) → void -
inherited
-
configurationChanged(
) → void -
Finish configuring components that require context and graphics factory.
inherited
-
configureSeries(
List< MutableSeries< seriesList) → voidnum> > -
Preprocess series to assign missing color functions.
inherited
-
createBehavior(
BehaviorCreator creator) → ChartBehavior< num> -
Helper method to create a behavior with congruent types.
inherited
-
createDomainAxisFromSpec(
AxisSpec< num> axisSpec) → Axis<num> ? -
Creates the domain axis from a provided axis spec.
inherited
-
destroy(
) → void -
Called to free up any resources due to chart going away.
inherited
-
draw(
List< Series< seriesList) → voiddynamic, num> > -
inherited
-
drawInternal(
List< MutableSeries< seriesList, {bool? skipAnimation, bool? skipLayout}) → voidnum> > -
inherited
-
fireOnAnimationComplete(
) → void -
inherited
-
fireOnAxisConfigured(
) → void -
inherited
-
fireOnDraw(
List< MutableSeries< seriesList) → voidnum> > -
inherited
-
fireOnPostprocess(
List< MutableSeries< seriesList) → voidnum> > -
inherited
-
fireOnPostrender(
ChartCanvas canvas) → void -
inherited
-
fireOnPreprocess(
List< MutableSeries< seriesList) → voidnum> > -
inherited
-
getAllDatumDetails(
{bool includeOverlaySeries = false}) → List< DatumDetails< num> > -
Retrieves the datum details for all data on the chart.
inherited
-
getDatumDetails(
SelectionModelType type) → List< DatumDetails< num> > -
Returns a list of datum details from selection model of
type
.inherited -
getMeasureAxis(
{String? axisId}) → NumericAxis -
Gets the measure axis matching the provided id.
inherited
-
getNearestDatumDetailPerSeries(
Point< double> drawAreaPoint, bool selectAcrossAllDrawAreaComponents) → List<DatumDetails< num> > -
Retrieves the datum details that are nearest to the given
drawAreaPoint
.inherited -
getSelectedDatumDetails(
SelectionModelType selectionModelType) → List< DatumDetails< num> > -
Retrieves the datum details for the current chart selection.
inherited
-
getSelectionModel(
SelectionModelType type) → MutableSelectionModel< num> -
Returns MutableSelectionModel for the given type. Lazy creates one upon first
request.
inherited
-
getSeriesRenderer(
String? rendererId) → SeriesRenderer< num> -
inherited
-
init(
ChartContext context, GraphicsFactory graphicsFactory) → void -
inherited
-
initDomainAxis(
) → void -
Allows the chart to configure the domain axis when it is created.
inherited
-
layout(
int width, int height) → void -
inherited
-
layoutInternal(
int width, int height) → void -
inherited
-
makeDefaultRenderer(
) → SeriesRenderer< num> -
override
-
makeSeries(
Series< dynamic, num> series) → MutableSeries<num> -
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< rendererToSeriesList) → voidMutableSeries< >num> > -
inherited
-
onSkipLayout(
) → void -
inherited
-
paint(
ChartCanvas canvas) → void -
inherited
-
pointWithinRenderer(
Point< double> chartPosition) → bool -
inherited
-
preprocessSeries(
List< MutableSeries< seriesList) → Map<num> >String, List< MutableSeries< >num> > -
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< num> behavior) → void -
Tells the chart that this behavior responds to tap events.
inherited
-
removeBehavior(
ChartBehavior< num> ? behavior) → bool -
Removes a behavior from the chart.
inherited
-
removeGestureListener(
GestureListener listener) → void -
Remove a GestureListener from this chart.
inherited
-
removeLifecycleListener(
LifecycleListener< num> 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< num> 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.
inherited
-
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