Meshtastic-Apple/Meshtastic/Helpers/EmojiOnlyTextField.swift
Blake McAnally 4d547e48db This change fixes several lint errors throughout the project, and moves the SwiftLint build phase to before compilation.
After this change, a developer can now clone the project and run without the build failing due to lint errors! 😃

* I ran `swiftlint --fix` to resolve many auto-correctable issues (mostly whitespace)
* Excluded the `Meshtastic/Protobufs` directory from lint, since that code is automatically generated.
* Converted some single letter method parameters to lowercase.
* Converted several instances `force_cast` to instead use `guard` or `if let` to unwrap optional values. During this change, some of the SwiftUI views became "too complex to be solved in a reasonable time", so I broke up the views into distinct sub-expressions.

I was able to build and run the app on an iOS simulator.
2024-05-31 21:48:50 -05:00

61 lines
1.3 KiB
Swift

//
// EmojiKeyboard.swift
// Meshtastic
//
// Copyright(c) Garth Vander Houwen 1/10/23.
//
import SwiftUI
class SwiftUIEmojiTextField: UITextField {
func setEmoji() {
_ = self.textInputMode
}
override var textInputContextIdentifier: String? {
return ""
}
override var textInputMode: UITextInputMode? {
for mode in UITextInputMode.activeInputModes {
if mode.primaryLanguage == "emoji" {
self.keyboardType = .default // do not remove this
return mode
}
}
return nil
}
}
struct EmojiOnlyTextField: UIViewRepresentable {
@Binding var text: String
var placeholder: String = ""
func makeUIView(context: Context) -> SwiftUIEmojiTextField {
let emojiTextField = SwiftUIEmojiTextField()
emojiTextField.placeholder = placeholder
emojiTextField.text = text
emojiTextField.delegate = context.coordinator
return emojiTextField
}
func updateUIView(_ uiView: SwiftUIEmojiTextField, context: Context) {
uiView.text = text
}
func makeCoordinator() -> Coordinator {
Coordinator(parent: self)
}
class Coordinator: NSObject, UITextFieldDelegate {
var parent: EmojiOnlyTextField
init(parent: EmojiOnlyTextField) {
self.parent = parent
}
func textFieldDidChangeSelection(_ textField: UITextField) {
DispatchQueue.main.async { [weak self] in
self?.parent.text = textField.text ?? ""
}
}
}
}