Time on X-Axis with an accuracy upto 1 second

[Deepak]

Hi,
How can I draw a line graph with X-Axis as timeline ranging for 90 days and accuracy up to 1 second ?

thanks, Deepak

[Jack]

Hi Deepak,

The following code should set the axis precision to 1 second:

TKChartLineSeries *series = [[TKChartLineSeries alloc] initWithItems:items];

TKChartDateTimeAxis *axis = [[TKChartDateTimeAxis alloc] initWithMinimum:minDate andMaximum:maxDate];
axis.majorTickIntervalUnit = TKChartDateTimeAxisIntervalUnitSeconds;
axis.majorTickInterval = 1;
axis.allowPan = YES;
axis.allowZoom = YES;
series.xAxis = axis;

[_chart addSeries:series];

However, it looks like there is an issue when setting the axis manually and when the time interval between two points is larger than the major tick interval unit. I logged the issue in our feedback portal and you can use this link to track the issue status. Your Telerik points are updated.

Should you have further questions, do not hesitate to ask.

Regards,
Jack
Telerik