Can't add graphs from storyboard

[mschinis]

Hello,
I've been experimenting with your Swift files to create a graph on an existing UIView layer, but can't seem to get it to work.

I tried to adding the lines of the graph during viewWillLayoutSubviews, but I keep getting error on:

layer.strokeColor = colors[lineIndex].CGColor

in drawLine() in LineChart.swift file.

"fatal error: Cannot index empty buffer"

Is there any other way that I can plot graphs without having to initialise a LineChart instance manually?

[zemirco]

I don't use Storyboards.

Did you add a line via lineChart.addLine([3, 4, 9, 11, 13, 15]) ? Sounds like lineIndex is empty and cannot be used with colors array.

[mschinis]

Yeap. I got it to work by creating a view, creating an IBOUTLET named "lineChartView" in my ViewController, and adding the linechart graph as a subview of "lineChartView".

To anyone else that has the same issue, you can see my implementation in this project:
https://github.com/mschinis/Swift-Playground

Thanks for this. I love it. Any plans for adding smoothLine or barCharts support?