Questions related to the Charts framework added to SwiftUI 4 (iOS 16+, macOS 13+)
For more information see the documentation for Charts
Questions tagged [swiftui-charts]
51 questions
0
votes
1 answer
Starting and Ending Values for Swift Chart
I am trying to build a Line Chart View using Swift charts in SwiftUI. I have x values from 0 to 23, and random y values between 30 and 40, however the plot is covering the whole screen and I just need the portion from 30 to 40 on the y-axis. What…
Panda
- 19
- 5
0
votes
0 answers
Calculating averages by date from JSON in SwiftUI
I have JSON data that I decoded and stored in core data that I am using to populate a SwiftUi line chart. I need to calculate the average of the data by dates. So the average of polling data by months.
JSON Data:
"president": "Joe…
Antwon Key
- 63
- 8
0
votes
1 answer
Skip Axis Labels in SwiftCharts
I'm using the new Swift Charts (https://developer.apple.com/documentation/charts) framework to create a bar chart.
Chart {
BarMark(
x: .value("Name", "Item 1"),
y: .value("Count", 2)
)
BarMark(
x: .value("Name",…
EK412
- 71
- 6
-1
votes
2 answers
Charts - How to handle x-axis duplicate SwiftUI
I understood that I have to use the following line but I don't know how to use it in SwiftUI : chart.xAxis.forceLabelsEnabled = true
Here is my charts :
var sampleData: [Int] = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]
Chart {
…
KaayZenn
- 103
- 7
-1
votes
1 answer
SwiftUI Charts weekend gaps
Ist there a proper way to remove weekend gaps from e.g. stock data?
See picture.
The data are Linemarks with
x value : Date
y value : Double
Datapoint class:
public class HistoricalDataPoint : ObservableObject, Hashable, Identifiable, Codable,…
stefple
- 1,007
- 17
- 28
-1
votes
1 answer
How to customize the y-axis values in Swift Charts?
I have a simple graph (made using Swift Charts framework) where I am showing the percentage of something over time. The x-axis is the time here and y-axis is the percentage. Ergo, I think if the values in y-axis would be like 25%, 50%, etc., it…
Ram Patra
- 16,266
- 13
- 66
- 81