A simple yet beautifully animated chart library, used in Spreaker for iPhone app. It is a fork of PNChart with a much cleaner and uniform code and more nice features built-in.
In the repository, there is a demo app you can use to see and test specific customizations you would like you have. Have fun with it!
If you found a bug or have a feature request, please open an issue. If you want to contribute, submit a pull request.
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Every chart will draw itself with a nice animation.
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Touch events are propagated to a delegate object. See
SPChartDelegatefor more details. -
Tons of customizations possibles (colors, fonts, visibility of chart axis and labels).
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If a chart is empty, an custom text message is automatically displayed over the chart.
Plus, in the pie chart:
- highlight a specific piece of the pie
There is also some nice accessories:
SPChartPopup, a popup view that you can use to show any custom information once user select a specific point/bar in the chart.
There are only 3 types of chart available: lines, bars and pie.
All charts works with NSInteger positive values.
SPChart requires iOS 6 and ARC. It depends on the following Apple frameworks, which probably are already included in your Xcode project:
- CoreGraphics.framework
- Foundation.framework
- QuartzCore.framework
- UIKit.framework
CocoaPods is the recommended way to add SPChart to your project. It is a dependency manager for Objective-C, which automates and simplifies the process of using 3rd-party libraries like SPChart in your projects.
All you have to do is
- Add a pod entry for SPChart to your Podfile
pod 'SPChart' - Install pod(s) by running
pod install. - Add
#import <SPChart/SPChart.h>wherever you need to use one of the supported charts.
and remember to link the required frameworks in your project targets.
There is a nice demo app in the Example folder.
Each chart has a well documented header file. Please refer to them to understand how to customize them.
SPChart is a fork of PNChart library, created by kevinzhow. Kudos to you, Kevin!
Also, a big thanks goes to all SPChart's contributors.
SPChart is available under the MIT license. See LICENSE file for more info.