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Tag Archive for iosswiftswiftuicharts

The SwiftUI line chart is not displaying the values at each data point

In SwiftUI, I’m having trouble with a line chart where the value annotations for each data point are not displaying as expected. Specifically, the annotations for each LineMark are not showing up on the chart, even though I have tried several different approaches and modifications to fix the issue. I’ve adjusted various settings, including the annotation position and chart configuration, but the problem persists. I would greatly appreciate it if someone could help me troubleshoot this and figure out what might be causing the annotations to not appear properly. Any guidance or suggestions would be highly appreciated!

How to update chart x-axis dynamically after initialise chart in SwiftUI iOS

import SwiftUI import Charts struct ContentView: View { @State private var numbers = (0..<100) .map { _ in Double.random(in: 0…100) } @State private var scrollPosition = 0 @State var xAxisRange: ClosedRange<Int> = 0 … 50 var body: some View { Chart(Array(zip(numbers.indices, numbers)), id: .1) { index, number in LineMark( x: .value(“Index”, index), y: .value(“Number”, number) […]