I just start to learn <100 days of swiftui>, and doing Day 17. I coded following:

var body: some View {
        Form {
            Section {
                TextField("Amount", text: $checkAmount)
                        .keyboardType(.decimalPad)
            }
        }
    }

IDE prompts "Value of type 'TextField<Text>' has no member 'keyboardType'" Can anyone help me fix it? I checked Google, have no result.

What is the property type of your $checkAmount value? Is it a String?

It seem to be a bug within swift because the .decimalPad and .numberPad give this warning I assume because it a textfield that you are entering it to and swift know these are numbers. It works fine just ignore it or use .numbersAndPunctuation as this does not give warning.

Yes It is string. Probably it is swift bug, because I found my code is same to others.