Contents

init(value:in:label:)

Creates a gauge showing a value within a range and describes the gauge’s purpose and current value.

Declaration

init<V>(value: V, in bounds: ClosedRange<V> = 0...1, @ViewBuilder label: () -> Label) where CurrentValueLabel == EmptyView, BoundsLabel == EmptyView, MarkedValueLabels == EmptyView, V : BinaryFloatingPoint

Parameters

  • value:

    The value to show in the gauge.

  • bounds:

    The range of the valid values. Defaults to 0...1.

  • label:

    A view that describes the purpose of the gauge.

Discussion

Use this modifier to create a gauge that shows the value at its relative position along the gauge and a label describing the gauge’s purpose. In the example below, the gauge has a range of 0...1, the indicator is set to 0.4, or 40 percent of the distance along the gauge:

struct SimpleGauge: View {
    @State private var batteryLevel = 0.4

    var body: some View {
        Gauge(value: batteryLevel) {
            Text("Battery Level")
        }
    }
}

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See Also

Creating a gauge