InfoBubble

InfoBubble renders SwiftUI content anchored to a MarkerState.

Use an info bubble when a marker needs visible, dynamic SwiftUI content. The bubble follows the marker instead of being a native provider callout.

let markerState = MarkerState(
    position: GeoPoint(latitude: 35.6812, longitude: 139.7671),
    extra: "Tokyo Station"
)

GoogleMapView(state: mapViewState) {
    Marker(state: markerState)

    InfoBubble(marker: markerState) {
        VStack(alignment: .leading, spacing: 4) {
            Text(markerState.extra as? String ?? markerState.id)
                .font(.headline)
            Text("\(markerState.position.latitude), \(markerState.position.longitude)")
                .font(.caption)
        }
    }
}

Initializer

InfoBubble(
    marker: MarkerState,
    tailOffset: CGPoint = CGPoint(x: 0.5, y: 1.0),
    useDefaultStyle: Bool = true,
    style: InfoBubbleStyle = .Default,
    @ViewBuilder content: () -> Content
)

Use extra or your own model to drive the bubble content.

Styling

The default style gives the bubble a built-in container and tail. Set useDefaultStyle or pass an InfoBubbleStyle when you need different presentation:

InfoBubble(
    marker: markerState,
    tailOffset: CGPoint(x: 0.5, y: 1.0),
    useDefaultStyle: true,
    style: .Default
) {
    Text("Selected place")
        .font(.headline)
}

Because the content is SwiftUI, you can bind it to your app model, marker state, or selection state.

Lifecycle

Render the marker and its InfoBubble in the same map content closure. Keep the MarkerState stable while the bubble is visible so the SDK can keep the bubble anchored to the same marker.