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

ISCIOhlcDataSeries

@protocol ISCIOhlcDataSeries <ISCIOhlcDataSeriesValues, ISCIXDataSeries>

Defines the interface to an OHLC DataSeries, a series containing Open, High, Low, Close data-points.

Append




-appendX:open:high:low:close:

Append X, Open, High, Low and Close values to the series.

Declaration

Objective-C

- (void)appendX:(nonnull id<ISCIComparable>)x
           open:(nonnull id<ISCIComparable>)open
           high:(nonnull id<ISCIComparable>)high
            low:(nonnull id<ISCIComparable>)low
          close:(nonnull id<ISCIComparable>)close;

Parameters

`x`	The X value.
`open`	The Open value.
`high`	The High value.
`low`	The Low value.
`close`	The close value.




-appendArrayX:open:high:low:close:

Append X, Open, High, Low and Close values to the series.

Declaration

Objective-C

- (void)appendArrayX:(nonnull NSArray<id<ISCIComparable>> *)xArray
                open:(nonnull NSArray<id<ISCIComparable>> *)openArray
                high:(nonnull NSArray<id<ISCIComparable>> *)highArray
                 low:(nonnull NSArray<id<ISCIComparable>> *)lowArray
               close:(nonnull NSArray<id<ISCIComparable>> *)closeArray;

Parameters

`xArray`	The X values.
`openArray`	The Open values.
`highArray`	The High values.
`lowArray`	The Low values.
`closeArray`	The close values.




-appendValuesX:open:high:low:close:

Append X, Open, High, Low and Close values to the series.

Declaration

Objective-C

- (void)appendValuesX:(nonnull id<ISCIValues>)xValues
                 open:(nonnull id<ISCIValues>)openValues
                 high:(nonnull id<ISCIValues>)highValues
                  low:(nonnull id<ISCIValues>)lowValues
                close:(nonnull id<ISCIValues>)closeValues;

Swift

func append(x xValues: ISCIValues, open openValues: ISCIValues, high highValues: ISCIValues, low lowValues: ISCIValues, close closeValues: ISCIValues)

Parameters

`xValues`	The X values.
`openValues`	The Open values.
`highValues`	The High values.
`lowValues`	The Low values.
`closeValues`	The close values.

Insert




-insertX:open:high:low:close:at:

Inserts X, Open, High, Low and Close value at specified index.

Declaration

Objective-C

- (void)insertX:(nonnull id<ISCIComparable>)x
           open:(nonnull id<ISCIComparable>)open
           high:(nonnull id<ISCIComparable>)high
            low:(nonnull id<ISCIComparable>)low
          close:(nonnull id<ISCIComparable>)close
             at:(NSInteger)index;

Parameters

`x`	The X value.
`open`	The Open value.
`high`	The High value.
`low`	The Low value.
`close`	The close value.
`index`	The index to insert point at.




-insertArrayX:open:high:low:close:at:

Inserts X, Open, High, Low and Close values at specified index.

Declaration

Objective-C

- (void)insertArrayX:(nonnull NSArray<id<ISCIComparable>> *)xArray
                open:(nonnull NSArray<id<ISCIComparable>> *)openArray
                high:(nonnull NSArray<id<ISCIComparable>> *)highArray
                 low:(nonnull NSArray<id<ISCIComparable>> *)lowArray
               close:(nonnull NSArray<id<ISCIComparable>> *)closeArray
                  at:(NSInteger)index;

Parameters

`xArray`	The X values.
`openArray`	The Open values.
`highArray`	The High values.
`lowArray`	The Low values.
`closeArray`	The close values.
`index`	The index to insert points at.




-insertValuesX:open:high:low:close:at:

Inserts X, Open, High, Low and Close values at specified index.

Declaration

Objective-C

- (void)insertValuesX:(nonnull id<ISCIValues>)xValues
                 open:(nonnull id<ISCIValues>)openValues
                 high:(nonnull id<ISCIValues>)highValues
                  low:(nonnull id<ISCIValues>)lowValues
                close:(nonnull id<ISCIValues>)closeValues
                   at:(NSInteger)index;

Swift

func insert(x xValues: ISCIValues, open openValues: ISCIValues, high highValues: ISCIValues, low lowValues: ISCIValues, close closeValues: ISCIValues, at index: Int)

Parameters

`xValues`	The X values.
`openValues`	The Open values.
`highValues`	The High values.
`lowValues`	The Low values.
`closeValues`	The close values.
`index`	The index to insert points at.

Update




-updateOpen:high:low:close:at:

Updates Open, High, Low and Close values at specified index.

Declaration

Objective-C

- (void)updateOpen:(nonnull id<ISCIComparable>)open
              high:(nonnull id<ISCIComparable>)high
               low:(nonnull id<ISCIComparable>)low
             close:(nonnull id<ISCIComparable>)close
                at:(NSInteger)index;

Parameters

`open`	The Open value.
`high`	The High value.
`low`	The Low value.
`close`	The close value.
`index`	The index of point to update.




-updateArrayOpen:high:low:close:at:

Updates Open, High, Low and Close values at specified index.

Declaration

Objective-C

- (void)updateArrayOpen:(nonnull NSArray<id<ISCIComparable>> *)openArray
                   high:(nonnull NSArray<id<ISCIComparable>> *)highArray
                    low:(nonnull NSArray<id<ISCIComparable>> *)lowArray
                  close:(nonnull NSArray<id<ISCIComparable>> *)closeArray
                     at:(NSInteger)index;

Parameters

`openArray`	The Open values.
`highArray`	The High values.
`lowArray`	The Low values.
`closeArray`	The close values.
`index`	The index of point to start update from.




-updateValuesOpen:high:low:close:at:

Updates Open, High, Low and Close values at specified index.

Declaration

Objective-C

- (void)updateValuesOpen:(nonnull id<ISCIValues>)openValues
                    high:(nonnull id<ISCIValues>)highValues
                     low:(nonnull id<ISCIValues>)lowValues
                   close:(nonnull id<ISCIValues>)closeValues
                      at:(NSInteger)index;

Swift

func update(open openValues: ISCIValues, high highValues: ISCIValues, low lowValues: ISCIValues, close closeValues: ISCIValues, at index: Int)

Parameters

`openValues`	The Open values.
`highValues`	The High values.
`lowValues`	The Low values.
`closeValues`	The close values.
`index`	The index of point to start update from.