SwiftUI TextField – Disable Autocapitalization
To disable Autocapitalization for TextField, call autocapitalization() method on this TextField, and pass .none to autocapitalization() method.
Example
In the following example, we will disable Autocapitalization() for TextField.
ContentView.swift
import SwiftUI
struct ContentView: View {
@State private var username: String = ""
var body: some View {
TextField(
"Enter...",
text: $username
)
.autocapitalization(.none)
.padding(.all)
.border(Color(UIColor.separator))
.padding(.all)
}
}
Screenshot

Now, start typing in text in the TextField. The text should not be auto capitalized.

Summary
Summarising this SwiftUI Tutorial, we learned how disable Autocapitalization for TextField control.