BarChartView bug if set barWidth was 1.0?

[w2l0o5]

it seems the simulator did not have this problem :(

[jjatie]

You have not provided a question or issue for us to help you with.

[w2l0o5]

@jjatie sorry, I want remove space between bars, but not working fine. There is a line between bars, like below the image. (running on iPhone 6)

[liuxuan30]

I remember I saw similar issues before. We are drawing bars, so bars appear. I'm not sure if this is pixel alignment issue or not. If it is, you can try round x values to remove?
But if you don't want those bars, why using a bar chart view?
line chart view has a stepped mode, which does the same thing. All you have to do is to fill the path then.