ChartHighlighter<T extends BarLineScatterCandleBubbleDataProvider> class

Implemented types
Implementers

Constructors

ChartHighlighter(T provider)

Properties

hashCode → int
The hash code for this object.
no setterinherited
highlightBuffer → List<Highlight>
no setter
provider → T?
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

buildHighlights(IDataSet<Entry> set, int dataSetIndex, double xVal, Rounding rounding) → List<Highlight>
An array of Highlight objects corresponding to the selected xValue and dataSetIndex.
getClosestHighlightByPixel(List<Highlight> closestValues, double x, double y, AxisDependency axis, double? minSelectionDistance) → Highlight?
Returns the Highlight of the DataSet that contains the closest value on the y-axis.
getData() → BarLineScatterCandleBubbleData<IBarLineScatterCandleBubbleDataSet<Entry>>?
getDistance(double x1, double y1, double x2, double y2) → double
Calculates the distance between the two given points.
getHighlight(double x, double y) → Highlight?
override
getHighlightForX(double xVal, double x, double y) → Highlight?
Returns the corresponding Highlight for a given xVal and x- and y-touch position in pixels.
getHighlightPos(Highlight h) → double?
getHighlightsAtXValue(double xVal, double x, double y) → List<Highlight>
Returns a list of Highlight objects representing the entries closest to the given xVal. The returned list contains two objects per DataSet (closest rounding up, closest rounding down).
getMinimumDistance(List<Highlight> closestValues, double pos, AxisDependency axis) → double
Returns the minimum distance from a touch value (in pixels) to the closest value (in pixels) that is displayed in the chart.
getValsForTouch(double x, double y) → MPPointD
Returns a recyclable MPPointD instance. Returns the corresponding xPos for a given touch-position in pixels.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited