Add bottom line to view in SwiftUI / Swift / Objective-C / Xamarin

Question

I would like to keep the border at the bottom part only in UITextField. But I don\'t know how we can keep it on the bottom side.

Can you please advise m

Answer 1

In SwiftUI, The simplest implementation would be,

struct MyTextField: View {
  var myPlaceHolder: String
  @Binding var text: String

  var underColor: Color
  var height: CGFloat

  var body: some View {
    VStack {
        TextField(self.myPlaceHolder, text: $text)
        .padding(.horizontal, 24)
        .font(.title)

        Rectangle().frame(height: self.height)
            .padding(.horizontal, 24).foregroundColor(self.underColor)
    }
  }
}

Usage:

MyTextField(myPlaceHolder: "PlaceHolder", text: self.$text, underColor: .red, height: 3)