如何解决SwiftUI Map MapAnnotations 在键盘打开时移动
我目前在 SwiftUI 中遇到 TextField 和 Map 问题。当键盘打开时,MapAnnotations 会移动,而在平移地图时,它们会移动得更多以保持在视图中。我希望他们留在原地。 MapMarker 不会发生这种情况,MapMarker 会保持原位。有谁知道可能出了什么问题?
来源:
import SwiftUI
import MapKit
struct AnnotatedItem: Identifiable {
let id = UUID()
var name: String
var coordinate: CLLocationCoordinate2D
}
struct ContentView: View {
@State private var region: MKCoordinateRegion = MKCoordinateRegion(center: CLLocationCoordinate2D(latitude: 40.75773,longitude: -73.985708),span: MKCoordinateSpan(latitudeDelta: 0.05,longitudeDelta: 0.05))
@State var text = ""
private var pointsOfInterest = [
AnnotatedItem(name: "Times Square",coordinate: .init(latitude: 40.75773,longitude: -73.985708)), AnnotatedItem(name: "Flatiron Building",coordinate: .init(latitude: 40.741112,longitude: -73.989723)), AnnotatedItem(name: "Empire State Building",coordinate: .init(latitude: 40.748817,longitude: -73.985428))
]
var body: some View {
ZStack(alignment: .topLeading) {
GeometryReader { _ in
Map(coordinateRegion: $region,annotationItems: pointsOfInterest) { item in
MapAnnotation(coordinate: item.coordinate) {
RoundedRectangle(cornerRadius: 5.0)
.stroke(Color.purple,linewidth: 4.0)
.frame(width: 30,height: 30)
}
}.ignoresSafeArea(.keyboard,edges: .bottom)
.edgesIgnoringSafeArea(.all)
}
TextField("text",text: $text).textFieldStyle(RoundedBorderTextFieldStyle())
}
}
}
struct ContentView_Previews: PreviewProvider {
static var previews: some View {
ContentView()
}
}
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