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diff --git a/iOS/PostEditor/PostBodyTextView.swift b/iOS/PostEditor/PostBodyTextView.swift
index 0ca4964..ba7713c 100644
--- a/iOS/PostEditor/PostBodyTextView.swift
+++ b/iOS/PostEditor/PostBodyTextView.swift
@@ -1,20 +1,54 @@
-//
-// PostBodyTextView.swift
-// WriteFreely-MultiPlatform (iOS)
-//
-// Created by Angelo Stavrow on 2020-10-27.
-//
+// Based on https://stackoverflow.com/a/56508132/1234545
import SwiftUI
-struct PostBodyTextView: View {
- var body: some View {
- Text(/*@START_MENU_TOKEN@*/"Hello, World!"/*@END_MENU_TOKEN@*/)
+struct PostBodyTextView: UIViewRepresentable {
+
+ class Coordinator: NSObject, UITextViewDelegate {
+ @Binding var text: String
+ @Binding var isFirstResponder: Bool
+ var didBecomeFirstResponder: Bool = false
+
+ init(text: Binding<String>, isFirstResponder: Binding<Bool>) {
+ _text = text
+ _isFirstResponder = isFirstResponder
+ }
+
+ func textViewDidChangeSelection(_ textView: UITextView) {
+ DispatchQueue.main.async {
+ self.text = textView.text ?? ""
+ }
+ }
}
-}
-struct PostBodyTextView_Previews: PreviewProvider {
- static var previews: some View {
- PostBodyTextView()
+ @Binding var text: String
+ @Binding var textStyle: UIFont
+ @Binding var isFirstResponder: Bool
+
+ func makeUIView(context: UIViewRepresentableContext<PostBodyTextView>) -> UITextView {
+ let textView = UITextView(frame: .zero)
+ textView.delegate = context.coordinator
+ let font = textStyle
+ let fontMetrics = UIFontMetrics(forTextStyle: .largeTitle)
+ textView.font = fontMetrics.scaledFont(for: font)
+ textView.backgroundColor = UIColor.clear
+ return textView
+ }
+
+ func makeCoordinator() -> PostBodyTextView.Coordinator {
+ return Coordinator(text: $text, isFirstResponder: $isFirstResponder)
+ }
+
+ func updateUIView(_ uiView: UITextView, context: UIViewRepresentableContext<PostBodyTextView>) {
+ uiView.text = text
+ let font = textStyle
+ let fontMetrics = UIFontMetrics(forTextStyle: .largeTitle)
+ uiView.font = fontMetrics.scaledFont(for: font)
+
+ // We don't want the text field to become first responder every time SwiftUI refreshes the view.
+ if isFirstResponder && !context.coordinator.didBecomeFirstResponder {
+ uiView.becomeFirstResponder()
+ context.coordinator.didBecomeFirstResponder = true
+ }
}
}

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