On iOS 15 there is an issue with scrollTo of ScrollViewReader, it is scrolling too much. I have a button and a date picker, when tapping the button I show the date picker but I want to make sure the date picker is fully visible on the screen, so I scroll to it. The code to reproduce the issue is attached below:
import SwiftUI
struct ScrollToIssue: View {
@State var showPicker: Bool = false
@State var date: Date = Date()
var body: some View {
ScrollViewReader { scrollViewReader in
ScrollView {
Color.red.frame(height: 400)
Color.yellow.frame(height: 200)
VStack {
Button(action: {
showPicker.toggle()
if showPicker {
DispatchQueue.main.asyncAfter(deadline: .now() + 1, execute: {
withAnimation {
scrollViewReader.scrollTo("pickerrrr")
}
})
}
}, label: {
Text("Show picker")
})
if showPicker {
DatePicker(selection: $date,
displayedComponents: .date,
label: { EmptyView() })
.labelsHidden()
.datePickerStyle(GraphicalDatePickerStyle())
.id("pickerrrr")
}
}
.border(Color.green)
Color.blue.frame(height: 500)
}
}
}
}
On iOS 16/17, is working fine. Also tried to move the ScrollViewReader inside/outside of ScrollView, makes no difference, also tried with anchor .bottom, still same issue.
I used Xcode 15.0 with Iphone 13, iOS 15.5