一个功能强大的图表框架

漂亮的图表框架。支持动画，点击，滑动，区域高亮。

一个高性能，优雅，使用简单的图表框架。

A High-performance, Elegant And Easy-to-integrate Charting Framework.

XXLineChart

• XXColorModel:颜色是 随机显示／指定
• frame:图表的frame
• dataItemArray:每条线的item
• dateDescribeArray:每条线的描述
• topNumber:纵坐标最大值
• bottomNumber:纵坐标最小值

/**
XXLineChart初始化方法
*/
- (instancetype)initWithFrame:(CGRect)frame dataItemArray:(NSMutableArray<XXLineChartItem *> *)dataItemArray dataDiscribeArray:(NSMutableArray<NSString *> *)dataDiscribeArray topNumber:(NSNumber *)topNumbser bottomNumber:(NSNumber *)bottomNumber;

XXLineChartItem

• numberArray:一条线上的所有数值
• color:该线的颜色
• dataDescribe:数值在横坐标上的描述

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

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

Use

（引入了 Masonry）

1. Drag XJYChart into the project
2. #import "XJYChart.h"

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];
XJYPieItem *item3 = [[XJYPieItem alloc] initWithDataNumber:[NSNumber numberWithDouble:13.43] color:colorArray[2] dataDescribe:dataArray[2]];
[pieItems addObject:item3];
XJYPieItem *item4 = [[XJYPieItem alloc] initWithDataNumber:[NSNumber numberWithDouble:52] color:colorArray[3] dataDescribe:dataArray[3]];
[pieItems addObject:item4];
        
//设置dataItemArray 
self.pieChartView.dataItemArray = pieItems;
        

BarChart

self.barChart = [[XJYBarChart alloc] initWithFrame:CGRectZero dataItemArray:itemArray topNumber:@60 bottomNumber:@0];

Update

Update 1.1

CoreText绘制坐标 优化性能

图表增加了滑动和动画效果

Added slippery graph And Chart Animations

Example

直接运行就可以看到示例 Directly Run To See XJYChart Example