ChartTrackballController Methods |
The ChartTrackballController type exposes the following members.
Name | Description | |
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![]() | BuildPointsDictionary |
Creates lists of datapoints grouped by their X, Y or angle coordinate depending on the type of the chart.
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![]() | ControllerAdded | (Overrides ChartViewControllerControllerAdded(ChartView).) |
![]() | ControllerRemoved | (Overrides ChartViewControllerControllerRemoved.) |
![]() | CreateInfoElement |
Creates the element that is displaying the trackball information.
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![]() | ExecuteCore | (Inherited from ChartViewController.) |
![]() | GetCartesianTrackballElementLocation |
Gets the location where the info element should be positioned.
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![]() | GetClosestPoints |
Gets the points along horizontal, vertical or radius line closest to the given location depending on the type of the chart.
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![]() | GetColorForDataPoint |
Gets the back color of a given data point from its element.
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![]() | GetPointText |
Gets the text for a specific data point.
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![]() | GetRadialTrackballElementLocation |
Gets the location where the info element should be positioned.
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![]() | GetTrackballElementLocation |
Gets the trackball element location.
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![]() | GetTrackballText |
Gets the text to be displayed in the trackball info element.
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![]() | InitializeFields |
Initializes the Trackball controller with the default settings.
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![]() | MoveTrackball |
Changes the location of the trackball according to the location.
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![]() | OnDraw | (Overrides ChartViewControllerOnDraw(EventArgs).) |
![]() | OnGesture | (Inherited from ChartViewController.) |
![]() | OnKeyDown | (Inherited from ChartViewController.) |
![]() | OnKeyPress | (Inherited from ChartViewController.) |
![]() | OnKeyUp | (Inherited from ChartViewController.) |
![]() | OnLocationChanged |
Raises the [E:LocationChanged] event.
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![]() | OnMouseCaptureChanged | (Inherited from ChartViewController.) |
![]() | OnMouseClick | (Inherited from ChartViewController.) |
![]() | OnMouseDoubleClick | (Inherited from ChartViewController.) |
![]() | OnMouseDown | (Inherited from ChartViewController.) |
![]() | OnMouseEnter | (Overrides ChartViewControllerOnMouseEnter(EventArgs).) |
![]() | OnMouseHover | (Inherited from ChartViewController.) |
![]() | OnMouseLeave | (Overrides ChartViewControllerOnMouseLeave(EventArgs).) |
![]() | OnMouseMove | (Overrides ChartViewControllerOnMouseMove(MouseEventArgs).) |
![]() | OnMouseUp | (Inherited from ChartViewController.) |
![]() | OnMouseWheel | (Inherited from ChartViewController.) |
![]() | OnPanGesture | (Inherited from ChartViewController.) |
![]() | OnPressAndTapGesture | (Inherited from ChartViewController.) |
![]() | OnPropertyChanged | (Inherited from Controller.) |
![]() | OnRotateGesture | (Inherited from ChartViewController.) |
![]() | OnTextNeeded |
Raises the [E:TextNeeded] event.
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![]() | OnTwoFingerTapGesture | (Inherited from ChartViewController.) |
![]() | OnZoomGesture | (Inherited from ChartViewController.) |