Could the label of the LineChartDataSet be hidden

[Xwoder]

LineChartDataSet *dataSet = [[LineChartDataSet alloc] initWithYVals:yVals label:@"Data Set 1"];

after this ,the text Data Set 1 will show below the chart, but I want to hidden it.

Thank you very much.

[liuxuan30]

then why do you pass a string... and enable legend?
to turn off legend, chartView.legend = false
to not display text, use @""
you are a developer, and you can do better exploring the code :)