This seems to work. Maybe it can be optimized more. You could also parameterize the view modifier for customizable padding.
ScrollView(.vertical) {
content
}
.keyboardAvoiding()
import SwiftUI
import Combine
public extension Publishers {
static var keyboardHeight: AnyPublisher<CGFloat, Never> {
let willShow = NotificationCenter.default.publisher(for: UIApplication.keyboardWillShowNotification)
.map { $0.keyboardHeight }
let willHide = NotificationCenter.default.publisher(for: UIApplication.keyboardWillHideNotification)
.map { _ in CGFloat(0) }
return MergeMany(willShow, willHide)
.eraseToAnyPublisher()
}
}
public extension Notification {
var keyboardHeight: CGFloat {
return (userInfo?[UIResponder.keyboardFrameEndUserInfoKey] as? CGRect)?.height ?? 0
}
}
public struct KeyboardAvoiding: ViewModifier {
@State private var keyboardActiveAdjustment: CGFloat = 0
public func body(content: Content) -> some View {
content
.safeAreaInset(edge: .bottom, spacing: keyboardActiveAdjustment) {
EmptyView().frame(height: 0)
}
.onReceive(Publishers.keyboardHeight) {
self.keyboardActiveAdjustment = min($0, <<YOUR PADDING>>)
}
}
}
public extension View {
func keyboardAvoiding() -> some View {
modifier(KeyboardAvoiding())
}
}
