ios – Hiding a zero annotation on a Swift Charts donut chart

I’ve made a donut chart in Swift Charts. It could possibly have 3 segments representing objects within the person’s knowledge with issues (purple), warnings (orange) or regular objects (secondary / impartial color).

Typically the segments may need a zero worth, however I’ve observed that the annotation nonetheless shows zero and it seems to be messy. I wish to cover this.

On this picture, the zero annotation of the absent orange section is circled in blue.

Right here is my code:

Chart(knowledge, id: .class) { ingredient in
    Plot {
        SectorMark(
            angle: .worth("Depend", ingredient.depend),
            // These settings make the purple and orange sections extra distinguished
            innerRadius: .inset(ingredient.class == .Nominal ? 32 : 40),
            outerRadius: .inset(ingredient.class == .Nominal ? 8 : 0),
            angularInset: 2.0
        )
            .cornerRadius(4)
            .foregroundStyle(by: .worth("Class", ingredient.class.rawValue))
            // Right here is the styling for the annotations
            .annotation(place: .overlay, alignment: .heart) {
                Textual content("(ingredient.depend)")
                    .font(.title3)
                    .fontWeight(.semibold)
                    .foregroundStyle(Coloration.systemGroupedBackground.opacity(0.8))
            }
        }
            .accessibilityLabel(ingredient.class.rawValue.capitalized)
            .accessibilityValue("(ingredient.depend) objects")
    }
        .chartForegroundStyleScale(
            area: IssueCategory.allCases,
            vary: [.red, .orange, .secondary.opacity(0.5)]
        )
        .chartPlotStyle { plotArea in
            plotArea
                .background(Coloration.clear)
                .cornerRadius(8)
        }
        .accessibilityChartDescriptor(self)
        .chartXAxis(.seen)
        .chartXScale(area: 0...medication.depend)
        .chartYScale(vary: .plotDimension(endPadding: -8))
        .chartLegend(.hidden)
        .chartBackground { proxy in
            Textual content("(medication.depend)")
                .font(.title)
                .fontWeight(.semibold)
                .foregroundStyle(.secondary)
        }
            .body(top: 196)

In abstract, I am hoping to cover the annotation (a quantity label in my case) whether it is zero and thus it is section isn’t being displayed.