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

SCISelectionPassManager

@interface SCISelectionPassManager : NSObject <ISCISelectionPassManager>

Default implementation of ISCISelectionPassManager.




-initWithParentSurface:

Creates an instance of SCISelectionPassManager.

Declaration

Objective-C

- (nonnull instancetype)initWithParentSurface:
    (nonnull id<ISCIChartSurface3D>)parentSurface;

Swift

init(parentSurface: ISCIChartSurface3D)

Parameters


parentSurface

The parent surface.

+getSelectionIdForX:y:
Gets the Selection ID using a screen coordinates.
Declaration
Objective-C

+ (unsigned long long)getSelectionIdForX:(float)x y:(float)y;
Swift

class func getSelectionIdFor(x: Float, y: Float) -> UInt64
Parameters

x

The x coordinate.

y

The y coordinate.

Return Value

The Selection ID.
+getEntityIDFrom:
Gets the Entity Id from selection Id passed in.
Declaration
Objective-C

+ (unsigned int)getEntityIDFrom:(unsigned long long)selectionId;
Swift

class func getEntityID(from selectionId: UInt64) -> UInt32
Parameters

selectionId

The selection Id.

Return Value

The Entity ID.
+getVertexIDFrom:
Gets the Vertex Id from selection Id passed in.
Declaration
Objective-C

+ (unsigned int)getVertexIDFrom:(unsigned long long)selectionId;
Swift

class func getVertexID(from selectionId: UInt64) -> UInt32
Parameters

selectionId

The selection Id.

Return Value

The Vertex ID.