LineSeries<T, D> class
Renders the line series.
- Inheritance
- Object
- ChartSeries<
T, D> - CartesianSeries<
T, D> - XyDataSeries<
T, D> - LineSeries
Constructors
-
LineSeries({@required List<
T> dataSource, @required ChartValueMapper<T, D> xValueMapper, @required ChartValueMapper<T, num> yValueMapper, ChartValueMapper<T, dynamic> sortFieldValueMapper, ChartValueMapper<T, Color> pointColorMapper, ChartValueMapper<T, String> dataLabelMapper, String xAxisName, String yAxisName, Color color, double width, LinearGradient gradient, MarkerSettings markerSettings, EmptyPointSettings emptyPointSettings, DataLabelSettings dataLabelSettings, bool isVisible, String name, bool enableTooltip, List<double> dashArray, double animationDuration, SelectionSettings selectionSettings, bool isVisibleInLegend, LegendIconType legendIconType, SortingOrder sortingOrder, String legendItemText, double opacity })
Properties
- animationDuration → double
-
Duration of the series animation. It takes millisecond value as input. [...]
final, inherited
- borderColor → Color
-
Border color of the series. [...]
final, inherited
- borderWidth → double
-
Border width of the series. [...]
final, inherited
- color → Color
-
Color of the series. If no color is specified, then the series will be rendered
with the default palette color. [...]
final, inherited
-
dashArray
→ List<
double> -
Dashes of the series. Any number of values can be provided in the list. Odd value
is considered as rendering size and even value is considered as gap. [...]
final, inherited
-
dataLabelMapper
→ ChartIndexedValueMapper<
String> -
Field in the data source, which is considered as text for the data points. [...]
final, inherited
- dataLabelSettings → DataLabelSettings
-
Customizes the data labels in a series. Data label is a text, which displays
the details about the data point. [...]
final, inherited
-
dataSource
→ List<
T> -
Data required for rendering the series. If no data source is specified, empty
chart will be rendered without series. [...]
final, inherited
- emptyPointSettings → EmptyPointSettings
-
Customizes the empty points, i.e. null data points in a series. [...]
final, inherited
- enableTooltip → bool
-
Enables or disables the tooltip for this series. Tooltip will display more details
about data points when tapping the data point region. [...]
final, inherited
- gradient → LinearGradient
-
Fills the chart series with gradient color. [...]
final, inherited
- hashCode → int
-
The hash code for this object. [...]
read-only, inherited
- isVisible ↔ bool
-
Toggles the visibility of the series. [...]
read / write, final, inherited
- isVisibleInLegend → bool
-
Toggles the visibility of the legend item of this specific series in the legend.
If it is set to false, the legend item for this series will not be visible
in the legend. [...]
final, inherited
- legendIconType → LegendIconType
-
Shape of the legend icon. Any shape in the LegendIconType can be applied
to this property. By default, icon will be rendered based on the type of the series. [...]
final, inherited
- legendItemText → String
-
Text to be displayed in legend. By default, the series name will be displayed
in the legend. You can change this by setting values to this property. [...]
final, inherited
- markerSettings → MarkerSettings
-
Indication of data points. Mark the data point location with symbols for better
indication. The shape, color, border, and size of the marker can be customized. [...]
final, inherited
- name → String
-
Name of the series. The name will be displayed in legend item by default.
If name is not specified for the series, then the current series index with ‘series’
text prefix will be considered as series name. [...]
final, inherited
- opacity → double
-
Opacity of the series. The value ranges from 0 to 1. [...]
final, inherited
-
pointColorMapper
→ ChartIndexedValueMapper<
Color> -
Field in the data source, which is considered as fill color for the data points. [...]
final, inherited
- runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
-
segments
→ List<
ChartSegment> -
Gets the Segments collection variable declarations.
final, inherited
- selectionSettings → SelectionSettings
-
Customizes the data points or series on selection. [...]
final, inherited
-
sizeValueMapper
→ ChartIndexedValueMapper<
num> -
Field in the data source, which is considered as size of the bubble for
all the data points. [...]
final, inherited
- sortFieldValueMapper → ChartIndexedValueMapper
-
Field in the data source, which is considered for sorting the data points. [...]
final, inherited
- sortingOrder → SortingOrder
-
The data points in the series can be sorted in ascending or descending order.
The data points will be rendered in the specified order if it is set to none. [...]
final, inherited
- width → double
-
Width of the series. In line, spline, step line, and fast line series, width
of the line will be changed. In column series, width of the column rectangle will
be changed. In bar series, the height of the bar rectangle will be changed. [...]
final, inherited
- xAxisName → String
-
Name of the x-axis to bind the series. [...]
final, inherited
-
xValueMapper
→ ChartIndexedValueMapper<
D> -
Field in the data source, which is considered as x-value. [...]
final, inherited
- yAxisName → String
-
Name of the y-axis to bind the series. [...]
final, inherited
-
yValueMapper
→ ChartIndexedValueMapper<
num> -
Field in the data source, which is considered as y-value. [...]
final, inherited
Methods
-
createSegment(
) → ChartSegment -
Creates a segment for a data point in the series.
override
-
createSegments(
) → void -
Creates a collection of segments for the points in the series.
override
-
customizeSegment(
ChartSegment segment) → void -
Changes the series color, border color, and border width.
override
-
drawDataLabel(
int index, Canvas canvas, String dataLabel, double pointX, double pointY, int angle, ChartTextStyle style) → void -
Draws data label text of the appropriate data point in a series.
override
-
drawDataMarker(
int index, Canvas canvas, Paint fillPaint, Paint strokePaint, double pointX, double pointY) → void -
Draws marker with different shape and color of the appropriate data point in the series.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed. [...]
inherited
-
toString(
) → String -
Returns a string representation of this object.
inherited
Operators
-
operator ==(
dynamic other) → bool -
The equality operator. [...]
inherited