ChartIQDataSource Protocol Reference
ChartIQDataSource
@objc(ChartIQDataSource)
public protocol ChartIQDataSourceUndocumented
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Called when chart pull initial data.
Declaration
Swift
func pullInitialData(by params: ChartIQQuoteFeedParams, completionHandler: @escaping ([ChartIQData]) -> Void)Parameters
paramsThe ChartIQQuoteFeedParams.
completionHandlerThe Completion Handler.
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Called when chart pull update data.
Declaration
Swift
func pullUpdateData(by params: ChartIQQuoteFeedParams, completionHandler: @escaping ([ChartIQData]) -> Void)Parameters
paramsThe ChartIQQuoteFeedParams.
completionHandlerThe Completion Handler.
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Called when chart pull pagination data.
Declaration
Swift
func pullPaginationData(by params: ChartIQQuoteFeedParams, completionHandler: @escaping ([ChartIQData]) -> Void)Parameters
paramsThe ChartIQQuoteFeedParams.
completionHandlerThe Completion Handler.