Highly customizable and easy to use chart library for iOS

WQCharts

WQCharts highly customizable and easy to use chart library for iOS.

Installation

There are four ways to use WQCharts in your project:

Installation with CocoaPods

pod 'WQCharts'

Installation with Swift Package Manager (Xcode 11+)

Swift Package Manager (SwiftPM) is a tool for managing the distribution of Swift code as well as C-family dependency. From Xcode 11, SwiftPM got natively integrated with Xcode.

WQCharts support SwiftPM from version 5.1.0. To use SwiftPM, you should use Xcode 11 to open your project. Click File -> Swift Packages -> Add Package Dependency, enter WQCharts repo's URL. Or you can login Xcode with your GitHub account and just type WQCharts to search.

Import

• Objective-C

#import <WQCharts/WQCharts-Swift.h>

• Swift

import WQCharts

How to use WQCharts

Using ChartView

• Objective-C

    // Set chart parameters
    chartView.chart.padding = padding;
    chartView.chart.items = items;
    // ...
    [chartView redraw];

• Swift

    // Set Chart parameters
    chartView.chart.padding = padding;
    chartView.chart.items = items;
    // ...
    chartView.redraw()

Using Chart

• Objective-C

    // Set Chart parameters
    chart.padding = padding;
    chart.items = items;
    // Draw Chart in CGContext
    [chart drawInRect:rect context:context];

• Swift

    // Set Chart parameters
    chart.padding = padding;
    chart.items = items;
    // Draw Chart in CGContext
    chart.draw(inRect: rect, context: context)

Using Animation

• Objective-C

    WQAnimationPlayer* animationPlayer = [[WQAnimationPlayer alloc] initWithDisplayView:self.chartView];
    // The ChartView、Chart conforms to Transformable protocol
    WQAnimation* animation = [[WQAnimation alloc] initWithTransformable:self.chartView duration:0.5];
    [animationPlayer startAnimation:animation];
    self.animationPlayer = animationPlayer;

• Swift

    let animationPlayer = AnimationPlayer(displayView: self.chartView)
    // The ChartView、Chart conforms to Transformable protocol
    let animation = Animation(self.chartView, 0.5)
    animationPlayer.startAnimation(animation)
    self.animationPlayer = animationPlayer

Architecture

Structure Diagram

Chart Class Diagram

View Class Diagram

Examples

GitHub