HXCharts包括了仪表盘、柱状图、圆形图、折线图等四种绘图。
仪表盘、柱状图、圆形图支持渐变色或单色，折线图只支持单色
柱状图支持水平和竖直两种方向。
仪表盘、柱状图、折线图可以自定义标注值的数量。
下面是在项目中使用HXCharts的实际效果:
- Objective-C
- 下载demo，将HXcharts文件夹拖入到自己项目中
- 导入头文件
#import "HXCharts.h"
- 用初始化方法并传入最大值与实际值
- 传入颜色
- 传入要显示标注值的数量
HXGaugeChart *gauge = [[HXGaugeChart alloc] initWithFrame:CGRectMake(x, y, chartWidth, chartWidth) withMaxValue:300 value:225];
gauge.valueTitle = @"225";
gauge.colorArray = @[[self colorWithHexString:@"#33d24e" alpha:1],
[self colorWithHexString:@"#f8e71c" alpha:1],
[self colorWithHexString:@"#ff9500" alpha:1],
[self colorWithHexString:@"#ff4e65" alpha:1]];
gauge.locations = @[@0.15,@0.4,@0.65,@0.8];
gauge.markLabelCount = 5;
[self.view addSubview:gauge];
- 用初始化方法并传入最大值与实际值
- 传入颜色
HXCircleChart *circle = [[HXCircleChart alloc] initWithFrame:CGRectMake(x, y, chartWidth, chartWidth) withMaxValue:100 value:85];
circle.valueTitle = @"85%";
circle.colorArray = @[[self colorWithHexString:@"#00fec7" alpha:1],[self colorWithHexString:@"#00d8fe" alpha:1]];
circle.locations = @[@0.15,@0.85];
[self.view addSubview:circle];
- 用初始化方法传入标注值的个数与绘图方向
- 传入文字数组
- 传入对应值数组
- 传入柱子颜色数组与背景线颜色(默认灰色)
- 要修改柱子的宽度需要去.m文件中修改_margin(柱子间间距)的值
HXBarChart *bar = [[HXBarChart alloc] initWithFrame:CGRectMake(barChartX, barChartY, barChartWidth, barChartHeight) withMarkLabelCount:6 withOrientationType:OrientationHorizontal];
bar.titleArray = @[@"一月",@"二月",@"三月",@"四月",@"五月",@"六月"];
bar.valueArray = @[@"34",@"72",@"260",@"44",@"180",@"53"];
bar.colorArray = @[color1,color2,color3,color4,color5,color6];
bar.locations = @[@0.15,@.85];
bar.backgroundLineColor = [self colorWithHexString:@"#4b4e52" alpha:1];
[self.view addSubview:bar];
- 初始化
- 传入文字数组
- 传入对应值数组
- 传入画线颜色、填充颜色与背景线颜色(默认灰色)
HXLineChart *line = [[HXLineChart alloc] initWithFrame:CGRectMake(lineChartX, lineChartY, lineChartWidth, lineChartHeight)];
[line setTitleArray:@[@"星期一",@"星期二",@"星期三",@"星期四",@"星期五",@"星期六",@"星期日"]];
[line setValue:@[@11,@44,@193,@57,@66,@144,@156] withYLineCount:6];
line.lineColor = [self colorWithHexString:@"#43befa" alpha:1];
line.fillColor = [self colorWithHexString:@"#2e3f53" alpha:0.5];
line.backgroundLineColor = [self colorWithHexString:@"#4b4e52" alpha:1];
[self.view addSubview:line];
demo中颜色使用的是渐变色，也可以选择单色，更多属性请去.h文件里看
demo中内附16进制颜色转三原色方法
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