You need a Cocoapods installed mac, if you are not familiar that visit here CocoaPods
- XCode 8.3+
- iOS 9.3+
Add your pod file
pod 'CoreCharts'
and than hit the your command line
pod install
now you are ready to use CoreCharts
import where you want to use
import CoreChartsand than open up your storyboard or xib file and add new UIView drop your main view. afterwards change subclass to Vertical for VCoreBarChart or Horizontal chart for HCoreBarChart
referance it!
@IBOutlet weak var barChart: VCoreBarChart!most important setup is ready, now you can use some of featuristic CoreChart's properties.
firstly you need comform your class to data source protocol,
class DemoViewController: UIViewController,CoreChartViewDataSource {
@IBOutlet weak var barChart: VCoreBarChart!
override func viewDidLoad() {
super.viewDidLoad()
barChart.dataSource = self
}
now, you have two methods, implement it.
func loadCoreChartData() -> [CoreChartEntry]
optional func didTouch(entryData: CoreChartEntry)loadCoreChartData method is fill your bar charts, you need to convert your data to CoreChartEntry type
func loadCoreChartData() -> [CoreChartEntry] {
var allCityData = [CoreChartEntry]()
let cityNames = ["Istanbul","Antalya","Ankara","Trabzon","İzmir"]
let plateNumber = [34,07,06,61,35]
for index in 0..<cityNames.count {
let newEntry = CoreChartEntry(id: "\(plateNumber[index])",
barTitle: cityNames[index],
barHeight: Double(plateNumber[index]),
barColor: rainbowColor())
allCityData.append(newEntry)
}
return allCityData
}- id = when you are use didTouch method and you want to access some data level for bar selection you need here.
- barTitle = ... you now what it is :)
- ..and the rest..
One more thing..
optional func didTouch(entryData: CoreChartEntry)this method is optional and when you want to navigate your chart screens each other through selected your data level
Here is the full code as you have just been told, and already in the demo project.
import CoreCharts
class DemoViewController: UIViewController,CoreChartViewDataSource {
@IBOutlet weak var barChart: VCoreBarChart!
func didTouch(entryData: CoreChartEntry) {
print(entryData.barTitle)
}
func loadCoreChartData() -> [CoreChartEntry] {
return getTurkeyFamouseCityList()
}
func getTurkeyFamouseCityList()->[CoreChartEntry] {
var allCityData = [CoreChartEntry]()
let cityNames = ["Istanbul","Antalya","Ankara","Trabzon","İzmir"]
let plateNumber = [34,07,06,61,35]
for index in 0..<cityNames.count {
let newEntry = CoreChartEntry(id: "\(plateNumber[index])",
barTitle: cityNames[index],
barHeight: Double(plateNumber[index]),
barColor: rainbowColor())
allCityData.append(newEntry)
}
return allCityData
}
override func viewDidLoad() {
super.viewDidLoad()
barChart.dataSource = self
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
}We use SemVer for versioning. For the versions available, see the CoreCharts Tagi wagi.
This project is licensed under the Apache License 2.0 - see the LICENSE.md file for details
- if you catch some bug please use StackOverflow, use this tag: corecharts-2018 and ask we.