XJYChart

High-performance Elegant  Easy-to-integrate Charting Framework.

XJYChart can give App more interactive, it supports touch, slide. Unlike other charting frameworks, XJYChart uses a component-based design that is very solid, giving XJYChart an easy iteration feature. Support the beautiful animation effect, have the perfect event response mechanism. And the performance is very good. Based on Core Animation. Easy to use, easy to modify. Elegant interface, smooth animation.

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Charts

• LineChart
• BarChart
• PositiveNegativeBarChart
• PieChart
• CycleChart

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Features

• Animation
• Touch
• Scroll
• Beautiful

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Installation With CocoaPods

pod 'XJYChart'

update 1.1.0

+ .CurveLine
+ .AreaGraph
+ .StackAreaGraph

update 1.0.0

+ Add XJYCycleView   

• touch
• gradient

use XIB or Code

//XJYCycleView
- (instancetype)initWithFrame:(CGRect)frame;

Update 0.0.2

- Clear abandoned API
+ Add The positive and negative Bar Chart**

How to Use

XXPositiveNegativeBarChart

XXPositiveNegativeBarChart *barChart = [[XXPositiveNegativeBarChart alloc] initWithFrame:CGRectMake(0, 0, 375, 200) dataItemArray:itemArray topNumber:@100 bottomNumber:@(-170)];

XXLineChart

• colorMode

+ lineMode
+ CurveLine
+ BrokenLine

- (instancetype)initWithFrame:(CGRect)frame dataItemArray:(NSMutableArray<XXLineChartItem *> *)dataItemArray dataDiscribeArray:(NSMutableArray<NSString *> *)dataDiscribeArray topNumber:(NSNumber *)topNumbser bottomNumber:(NSNumber *)bottomNumber;

XXLineChartItem

- (instancetype)initWithDataNumberArray:(NSMutableArray *)numberArray color:(UIColor *)color dataDescribe:(NSString *)dataDescribe;

LineGraphMode: MutiLineGraph AreaLineGraph

XXLineChart *lineChart = [[XXLineChart alloc] initWithFrame:CGRectMake(0, 0, 375, 200) dataItemArray:itemArray dataDiscribeArray:[NSMutableArray arrayWithArray:@[@"January", @"February", @"March", @"April", @"May"]] topNumber:@200 bottomNumber:@0  graphMode:MutiLineGraph];

Cycle Chart

//XJYCycleView
- (instancetype)initWithFrame:(CGRect)frame;

BarChart

XXBarChart *barChart = [[XXBarChart alloc] initWithFrame:CGRectMake(0, 0, 375, 200) dataItemArray:itemArray topNumber:@150 bottomNumber:@(0)];

####### BarChartdelegate

- (void)touchBarAtIdx:(NSUInteger)idx;

PieChart

self.pieChartView = [[XJYPieChart alloc] init];
NSMutableArray *pieItems = [[NSMutableArray alloc] init];
NSArray *colorArray = @[RGB(145, 235, 253), RGB(198, 255, 150), RGB(254, 248, 150), RGB(253, 210, 147)];
NSArray *dataArray = @[@"iPhone6",@"iPhone6 Plus",@"iPhone6s",@"其他"];
XJYPieItem *item1 = [[XJYPieItem alloc] initWithDataNumber:[NSNumber numberWithDouble:20.9] color:colorArray[0] dataDescribe:dataArray[0]];
[pieItems addObject:item1];
XJYPieItem *item2 = [[XJYPieItem alloc] initWithDataNumber:[NSNumber numberWithDouble:14.82] color:colorArray[1] dataDescribe:dataArray[1]];
[pieItems addObject:item2];  
self.pieChartView.dataItemArray = pieItems;

ChartColor

Provide many colors In XJYColor.h ...

Update

Update 1.1

Added slippery graph And Chart Animations Example