SwiftUI-TextEditor.swift

import SwiftUI

struct ContentView: View {

    @State var currentText: String = "Hi How are you?"
    @State var clearText: Bool = false

    var body: some View {

        VStack{

            TextEditor(text: $currentText)
                .onChange(of: clearText) { value in
                    if clearText{
                        currentText = ""
                    }
                }
            
            Button(action: {clearText = true}, label: {
                Text("Clear Text Editor")
            })
        }
    }
}