WSLineChartView
折线图,支持放大缩小,横向定位放大,增加长按功能,y轴的值可以自己设置。利用贝塞尔曲线,开题报告,核心绘图,开题报告,支持大数据量。减少卡顿,左右滑动流畅
GitHub地址 https://github.com/Zws-China/WSLineChartView
How To Use
1.将WSLineChartView文件夹拖入工程中
1.将WSLineChartView文件夹拖入工程中 #import 'WSLineChartView.h' NSMutableArray *xArray = [NSMutableArray array]; NSMutableArray *yArray = [NSMutableArray array]; for (NSInteger i = 0; i < 50; i++) { [xArray addObject:[NSString stringWithFormat:@'%.1f',3+0.1*i]]; [yArray addObject:[NSString stringWithFormat:@'%.2lf',20.0+arc4random_uniform(10)]]; } WSLineChartView *wsLine = [[WSLineChartView alloc]initWithFrame:CGRectMake(0, 50, self.view.frame.size.width, 400) xTitleArray:xArray yValueArray:yArray yMax:100 yMin:0]; [self.view addSubview:wsLine]; 喜欢的点个星。 (*^__^*)