Structure

TapGesture

A gesture that recognizes one or more taps.

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Declaration

struct TapGesture : Gesture

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Overview

To recognize a tap gesture on a view, create and configure the gesture, and then add it to the view using the gesture(_:including:) modifier. The following code adds a tap gesture to a Circle that toggles the color of the circle.

struct TapGestureView: View {
    @State var tapped = false

    var tap: some Gesture {
        TapGesture(count: 1)
            .onEnded { _ in self.tapped = !self.tapped }
    }

    var body: some View {
        Circle()
            .fill(self.tapped ? Color.blue : Color.red)
            .frame(width: 100, height: 100, alignment: .center)
            .gesture(tap)
    }
}

Availability

iOS 13.0+

macOS 10.15+

watchOS 6.0+

Topics

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Instance Property

count The required number of tap events.

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Initializer

init(count:) Creates a tap gesture with the number of required taps.

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Type Alias

Body The type of gesture representing the body of Self.

Value The type representing the gesture's value.