I have raised a Feedback FB23015978
This applied to Xcode/Ios 27/26 and maybe earlier.
This issue relates to ‘Charts’
This issue exists back to iOS 26 and maybe before.
I have provided an app that creates a simple table of integer values representing a summary of scores achieved in 10m Air Pistol shooting. It is genuine data that I want to display certain aspects of. The the counts represent the number of times that particular score was achieved during a 60 shot qualification match.
The graph I want to show is the spread of the number of 10s, 9s and hopefully not to many 8s or less.
To say that this was a nightmare is a massive understatement. To narrow down the issue I have created an app whose sole purpose is to represent that real world data.
Fundamentally, the score and count are integer values. I have created a set of view that display a bar chart of the data representing the values as
Score Count
———————
Int Int
String Int
Int String
String String
Furthermore, I have added a version of each of the above using a domain such that any values with a count of zero up to the first non-zero value are excluded from the charts.
Each screenshot of the chart also show the text for the actual Chart view.
As can be seen by visual inspection, it is pretty much a total mess.
Firstly, you can see that some of the charts have thick bars that are as expected however, half of the charts are rendered with little thin bars.
The IntStringDomain, StringInt, and StringString charts have bars that are drawn outside of the designated chart area.
Charts such as the IntInt and IntIntDomain chart do not show the righthand x-axis value.
Although some of the chart data may not make sense the way it is presented which attribute is the x-axis or y-axis, the charts should be bullet proof.
I have attached the screen shots. can't find a way to post he app sorry.
Here are the charts, each one also shows the code that generated it. For those of a nervous disposition, look away now.