How to remove these white/gray lines

[Luke47]

I can not figure out, what produces this "frames" around my bars. How can I disable them?

Thank you! :)

[liuxuan30]

did you draw gird line or axis line? Check them out.

public var drawGridLinesEnabled = true
public var drawAxisLineEnabled = true

[Luke47]

@liuxuan30 Thank you for your reply!
I have disabled the axis completely:

chartView.leftAxis.enabled = false
chartView.rightAxis.enabled = false

I've added your code as well, but nothing changed. Guess it's not something related with the axis? Maybe some property of the bars? I also tried to disabled the shadows, but that did also not help.

[liuxuan30]

I don't remember bar chart has such bounding rect... it's like grid lines.
Have you tried with charts demo?

[danielgindi]

You should disable drawGridLinesEnabled on both xAxis and yAxis, and drawGridBackgroundEnabled on the chart itself.

[narekyan]

@danielgindi
what about these small lines
seems there is small padding between every LineChartDataSets
I have LineChartData with multiple LineChartDataSets
and every LineChartDataSet has two ChartDataEntry

I didnt find the other way to draw this

[liuxuan30]

those small lines seems your pixel is not aligned. Check from there.

[narekyan]

what pixels you mean ? I m not doing any custom work

and I have that lines even If I have small amount of data
and simulator is in 100% scale
they are more like spaces and not lines , because when I set bg color of whole chart I see that color under that spaces.
I have multiple LineChartDataSets

you can see the main line goes OK on top of graph (see arrows)

[liuxuan30]

sorry, but it seems irrelevant to this topic. and I don't quite understand what's the issue then.