Bar Chart Value Labels missing about charts HOT 6 OPEN

are you able to debug a little? it seems you could do this. normally just search for the value labels and see whether it goes into drawText. is it only happens on mac?

Thank you for the suggestion. This actually helped!

Starting from drawText,

I was able to determine that the bug is actually caused by the following line of code inside of the drawValues(context: CGContext) method in the BarChartRenderer.swift class:

`
Swift

                    guard viewPortHandler.isInBoundsY(rect.origin.y),
                        viewPortHandler.isInBoundsLeft(x)
                        else { continue }

`

And when I comment that code out, it displays the values as expected:

Before:

After:

If someone could shed some light on this code, and tell us what its doing (and why it is causing this bug) that would be appreciated. Otherwise, its working fine without this code and hopefully it is fixed in the future.

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are you able to debug a little? it seems you could do this. normally just search for the value labels and see whether it goes into drawText. is it only happens on mac?

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Same issue here.

It happens randomly. I've tried changing constraints, font sizes, leftAxis spaceTop/spaceBottom and nothing consistently works.

Charts 3.2.2

iPhone 11 Pro Simulator
iOS 14.5
XCode 12.5
Swift 4

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Please help us. Thanks @danielgindi

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Hi @liuxuan30

I may find some time to debug. But not in the near future.

But it happens in iOS as well. Like I said it's easier to replicate on Mac.
Mac Catalyst in my case. Labels disappear randomly depending on the chart view frame size.
It's really easy to see on Mac as you can freely resize the app window.

On iOS it's a lottery. They can disappear depending what negative values you have. May disappear in portrait but not landscape and vice versa.

You should be able to replicate quite easily.

from charts.

Same issue here.

It happens randomly. I've tried changing storyboard constraints, font sizes, leftAxis spaceTop/spaceBottom and nothing consistently works.

Charts 3.2.2

iPhone 11 Pro Simulator iOS 14.5 XCode 12.5 Swift 4

Upgraded to version 4.1.0 and the issue still remains.

It seems to only happen when all values are negative, and it is still random.

Expected result:

Actual result:

iPhone 15 Pro Simulator
iOS 17.4
XCode 15.3
Swift 4

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