iOS & macOS charts - Examples
Please note! These examples are new to SciChart iOS v4 release! SciChart’s OpenGL ES and Metal iOS and Metal macOS Chart library ships with hundred of Objective-C and Swift iOS & macOS Chart Examples which you can browse, play with and view the source-code. All of this is possible with the new and improved SciChart iOS Examples Suite and demo application for Mac, which ships as part of the SciChart SDK.
The Chart Inside Scroll View example showcases how to embed a chart within a scroll view while maintaining interactivity and performance.One can easily integrate a chart inside a scroll view without sacrificing usability. The flexibility to manage scroll behavior based on specific needs ensures that your app’s users can interact with complex data visualizations intuitively, whether they are exploring data in a chart or navigating through content in a scrollable view.
Refer : `setDisableTouchEvent`
The Swift and Objective-C source code for the iOS and macOS Chart Inside Scroll example is included below (Scroll down!).
Did you know that we have the source code for all our example available for free on Github?
Clone the SciChart.iOS.Examples from Github.
Also the SciChart iOS and Scichart macOS Trials contain the full source for the examples (link below).
ChartInsideScrollView.swift
View source code//******************************************************************************
// SCICHART® Copyright SciChart Ltd. 2011-2024. All rights reserved.
//
// Web: http://www.scichart.com
// Support: support@scichart.com
// Sales: sales@scichart.com
//
// ChartInsideScrollView.swift is part of the SCICHART® Examples. Permission is hereby granted
// to modify, create derivative works, distribute and publish any part of this source
// code whether for commercial, private or personal use.
//
// The SCICHART® examples are distributed in the hope that they will be useful, but
// without any warranty. It is provided "AS IS" without warranty of any kind, either
// expressed or implied.
//******************************************************************************
class ChartInsideScrollView: SCDChartInsideScrollLayoutViewController<SCIChartSurface> {
override var associatedType: AnyClass { return SCIChartSurface.self }
override func initExample() {
let SCDPriceSeries = SCDDataManager.getPriceDataIndu()
let size = Double(SCDPriceSeries.count)
let xAxis = SCICategoryDateAxis()
xAxis.growBy = SCIDoubleRange(min: 0, max: 0.1)
xAxis.visibleRange = SCIDoubleRange(min: size - 30, max: size)
let yAxis = SCINumericAxis()
yAxis.growBy = SCIDoubleRange(min: 0.1, max: 0.1)
yAxis.autoRange = .always
let dataSeries = SCIOhlcDataSeries(xType: .date, yType: .double)
dataSeries.append(x: SCDPriceSeries.dateData, open: SCDPriceSeries.openData, high: SCDPriceSeries.highData, low: SCDPriceSeries.lowData, close: SCDPriceSeries.closeData)
let rSeries = SCIFastCandlestickRenderableSeries()
rSeries.dataSeries = dataSeries
rSeries.strokeUpStyle = SCISolidPenStyle(color: 0xFF67BDAF, thickness: 1.0)
rSeries.fillUpBrushStyle = SCISolidBrushStyle(color: 0x7767BDAF)
rSeries.strokeDownStyle = SCISolidPenStyle(color: 0xFFDC7969, thickness: 1.0)
rSeries.fillDownBrushStyle = SCISolidBrushStyle(color: 0x77DC7969)
SCIUpdateSuspender.usingWith(self.surface) {
self.surface.xAxes.add(xAxis)
self.surface.yAxes.add(yAxis)
self.surface.renderableSeries.add(rSeries)
self.surface.chartModifiers.add(SCDExampleBaseViewController.createDefaultModifiers())
SCIAnimations.wave(rSeries, duration: 1.0, andEasingFunction: SCICubicEase())
}
}
}
