PNLineChart * lineChart = [[PNLineChartalloc]initWithFrame:CGRectMake(0,135.0,SCREEN_WIDTH,200.0)];
//X轴数据
[lineChart setXLabels:@[@"SEP 1",@"SEP 2",@"SEP 3",@"SEP 4",@"SEP 5"]];
//Y轴数据
NSArray * data01Array =@[@60.1,@160.1,@126.4,@262.2,@186.2];
PNLineChartData *data01 = [PNLineChartDatanew];
data01.color = PNFreshGreen;
data01.itemCount = lineChart.xLabels.count;
data01.getData = ^(NSUInteger index) {
CGFloat yValue = [data01Array[index] floatValue];
return [PNLineChartDataItemdataItemWithY:yValue];
};
//可以添加多条折线
NSArray * data02Array =@[@20.1,@180.1,@26.4,@202.2,@126.2];
PNLineChartData *data02 = [PNLineChartDatanew];
data02.color = PNTwitterColor;
data02.itemCount = lineChart.xLabels.count;
data02.getData = ^(NSUInteger index) {
CGFloat yValue = [data02Array[index] floatValue];
return [PNLineChartDataItemdataItemWithY:yValue];
};
lineChart.chartData = @[data01, data02];
[lineChart strokeChart];
//加载在视图上
[self.windowaddSubview:lineChart];