iOS & macOS Charting Documentation - SciChart iOS & macOS Charts SDK v4.x

SCIPieChartGestureModifierBase

@interface SCIPieChartGestureModifierBase
    : SCIPieChartModifierBase <UIGestureRecognizerDelegate,
                               ISCIReceiveGestureEvents>

Defines the base class to a Chart Modifier which detects standard gestures detected by the Gesture Recognizers.

Note

If you want to receive actions from the SCIPieChartGestureModifierBase.gestureRecognizer in derived classes, either implement -[SCIPieChartGestureModifierBase onEvent:], or one of the following methods separatelly:
  • -[SCIPieChartGestureModifierBase onGestureBeganWithArgs:].
  • -[SCIPieChartGestureModifierBase onGestureChangedWithArgs:].
  • -[SCIPieChartGestureModifierBase onGestureEndedWithArgs:].
  • -[SCIPieChartGestureModifierBase onGestureCancelledWithArgs:].
  • Defines current gesture recognizer which is used to detect gestures.

    Declaration

    Objective-C

    @property (nonatomic, readonly, nullable) UIGestureRecognizer *gestureRecognizer;
  • Defines a Mouse Button Mask which will be used to detect gestures.

    Declaration

    Objective-C

    @property (nonatomic) SCIButtonMask buttonMask;