TooltipBehavior class Null safety

Customizes the tooltip.

This class provides options for customizing the properties of the tooltip.

Constructors

TooltipBehavior({TextStyle? textStyle, ActivationMode? activationMode, int? animationDuration, bool? enable, double? opacity, Color? borderColor, double? borderWidth, double? duration, bool? shouldAlwaysShow, double? elevation, bool? canShowMarker, ChartAlignment? textAlignment, int? decimalPlaces, TooltipPosition? tooltipPosition, bool? shared, Color? color, String? header, String? format, ChartWidgetBuilder? builder, Color? shadowColor})
Creating an argument constructor of TooltipBehavior class.

Properties

activationMode ActivationMode
Gesture for activating the tooltip. [...]
final
animationDuration int
Duration for animating the tooltip. [...]
final
borderColor Color
Border color of the tooltip. [...]
final
borderWidth double
Border width of the tooltip. [...]
final
builder ChartWidgetBuilder?
Builder of the tooltip. [...]
final
canShowMarker bool
Toggles the visibility of the marker in the tooltip. [...]
final
color Color?
Color of the tooltip. [...]
final
decimalPlaces int
Specifies the number decimals to be displayed in tooltip text [...]
final
duration double
Duration for displaying the tooltip. [...]
final
elevation double
Elevation of the tooltip. [...]
final
enable bool
Toggles the visibility of the tooltip. [...]
final
format String?
Formats the tooltip text. [...]
final
hashCode int
The hash code for this object. [...]
read-only, inherited
Header of the tooltip. By default, the series name will be displayed in the header. [...]
final
opacity double
Opacity of the tooltip. [...]
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
shadowColor Color?
Color of the tooltip shadow. [...]
final
shared bool
Share the tooltip with same index points [...]
final
shouldAlwaysShow bool
Shows or hides the tooltip. [...]
final
textAlignment ChartAlignment
Alignment of the text in the tooltip [...]
final
textStyle TextStyle
Customizes the tooltip text [...]
final
tooltipPosition TooltipPosition
Show tooltip at tapped position [...]
final

Methods

hide() → void
Hides the tooltip if it is displayed.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
show(dynamic x, double y, [String? xAxisName, String? yAxisName]) → void
Displays the tooltip at the specified x and y-values. [...]
showByIndex(int seriesIndex, int pointIndex) → void
Displays the tooltip at the specified series and point index. [...]
showByPixel(double x, double y) → void
Displays the tooltip at the specified x and y-positions. [...]
toString() String
A string representation of this object. [...]
inherited

Operators

operator ==(Object other) bool
The equality operator. [...]
inherited