HelpNextView

drsgon13

Jun 4th, 2024 (edited)

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func stream(_ aStream: Stream, handle eventCode: Stream.Event) {
print("stream event \(eventCode)")
switch eventCode {
case .openCompleted:
print("Stream opened")
case .hasBytesAvailable:
if aStream == inputStream {
var dataBuffer = Array<UInt8>(repeating: 0, count: 1024)
var len: Int
while (inputStream?.hasBytesAvailable)! {
len = (inputStream?.read(&dataBuffer, maxLength: 1024))!
if len > 0 {
let output = String(bytes: dataBuffer, encoding: .utf8)
if nil != output {
print("server said: \(output ?? "")")
Вот тут я пытаюсь перейти на другой View меняя параметр
TestView().load()
}
}
}
}
....
}
struct TestView: View {
@Environment(\.presentationMode) var presentationMode
@State private var showingAlert = false
@State private var name = ""
@State private var showLoading = false
@State var whImg: CGFloat = 250
@State var testBool = true
let json = """
{"command": 0, "device":"Test"}
"""
let chatRoom = TCP_Communicator()
var body: some View {
VStack {
HStack {
Button(action: { self.presentationMode.wrappedValue.dismiss() }
, label: {
Image(systemName: "arrow.left")
Text("Назад")
})
.foregroundColor(.white)
Spacer()
Button(action: { showingAlert = true }
, label: {
Image(systemName: "gear")
})
.foregroundColor(.white)
.alert("Введите IP адрес сервера", isPresented: $showingAlert) {
TextField("IP адрес сервера", text: $name)
.foregroundColor(.black)
Button("OK", action: submit)
Button("Отмена", role: .cancel) { }
}
}.padding(.top, 5)
}.padding(.top, 0)
VStack {
Image("Image")
.resizable()
.frame(width: whImg, height: whImg)
.imageScale(.large)
.foregroundStyle(.tint)
if showLoading {
VStack {
VStack(spacing: 20) {
ProgressView()
Text(textLoading)
}
.background {
RoundedRectangle(cornerRadius: 20)
.fill(.black)
.frame(width: 200, height: 200)
}
.offset(y: -70)
}
}
Text(UIDevice.current.identifierForVendor!.uuidString)
}
}
func load() {
Сначала просто пытался сделать смену testBool.toggle()
Не переходил. Пытался через Biling тоже не получается
_ = fullScreenCover(isPresented: , content: {
TestOnlineView()
})
}
func submit() {
print("You entered \(name)")
if(name != "") {
UserDefaults.standard.set(name, forKey: "ip_adres")
urlStr = URL(string: name)!
chatRoom.connect(url: urlStr, port: 2323)
chatRoom.send(message: json)
whImg = 200
showLoading = true
}
}
}

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