prehistoric-systems/DNSecure
1
0
Fork 0
mirror of https://github.com/kkebo/DNSecure.git synced 2026-03-11 08:54:36 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Show an alert if an error occurs

Browse source 
Fixes #4
This commit is contained in:
Kenta Kubo 2020-09-27 19:09:08 +09:00
parent fd331b5fd2
commit bdfb6b373b
1 changed files with 18 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
DNSecure/ContentView.swift
View file

@ -13,6 +13,9 @@ struct ContentView {
@AppStorage("usedID") var usedID: String?
@State var isEnabled = false
@State var selection: Int?
@State var alertIsPresented = false
@State var alertTitle = ""
@State var alertMessage = ""
func addNewDoTServer() {
self.servers.append(
@ -39,6 +42,7 @@ struct ContentView {
manager.loadFromPreferences {
if let err = $0 {
logger.error("\(err.localizedDescription)")
self.alert("Load Error", err.localizedDescription)
} else {
self.isEnabled = manager.isEnabled
}
@ -50,6 +54,7 @@ struct ContentView {
manager.loadFromPreferences { loadError in
if let loadError = loadError {
logger.error("\(loadError.localizedDescription)")
self.alert("Load Error", loadError.localizedDescription)
return
}
manager.dnsSettings = self.usedID
@ -60,12 +65,19 @@ struct ContentView {
manager.saveToPreferences { saveError in
if let saveError = saveError {
logger.error("\(saveError.localizedDescription)")
self.alert("Save Error", saveError.localizedDescription)
return
}
logger.debug("DNS settings are saved")
}
}
}
func alert(_ title: String, _ message: String) {
self.alertTitle = title
self.alertMessage = message
self.alertIsPresented = true
}
}
extension ContentView: View {
@ -150,6 +162,12 @@ extension ContentView: View {
}
}
}
.alert(isPresented: self.$alertIsPresented) {
Alert(
title: Text(self.alertTitle),
message: Text(self.alertMessage)
)
}
}
}
}