# loadCaptureJSON Source: https://www.nianticspatial.com/docs/api/swift/NSDK.BundlePlaybackDatasetLoader.method-loadCaptureJSON/ loadCaptureJSON --- ## Declaration override func loadCaptureJSON() -> Data? #### Summary Loads the capture JSON data from the data source. This method must be overridden by subclasses. The base implementation reports the missing override and returns nil. #### Returns The JSON data as Data, or nil if loading fails > **Info:** > > **Notice** > > Important: Subclasses must override this method. Do not call the base implementation. ---