Fix URI issue

Author: 1998code

Demo/NFC Read-Write.xcodeproj/project.pbxproj

@@ -297,7 +297,7 @@
 				ENABLE_PREVIEWS = YES;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = "NFC-Read-Write-Info.plist";
-				INFOPLIST_KEY_NFCReaderUsageDescription = "Use NFC to read to write data.";
+				INFOPLIST_KEY_NFCReaderUsageDescription = "Use NFC to read and write data.";
 				"INFOPLIST_KEY_UIApplicationSceneManifest_Generation[sdk=iphoneos*]" = YES;
 				"INFOPLIST_KEY_UIApplicationSceneManifest_Generation[sdk=iphonesimulator*]" = YES;
 				"INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents[sdk=iphoneos*]" = YES;
@@ -337,7 +337,7 @@
 				ENABLE_PREVIEWS = YES;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = "NFC-Read-Write-Info.plist";
-				INFOPLIST_KEY_NFCReaderUsageDescription = "Use NFC to read to write data.";
+				INFOPLIST_KEY_NFCReaderUsageDescription = "Use NFC to read and write data.";
 				"INFOPLIST_KEY_UIApplicationSceneManifest_Generation[sdk=iphoneos*]" = YES;
 				"INFOPLIST_KEY_UIApplicationSceneManifest_Generation[sdk=iphonesimulator*]" = YES;
 				"INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents[sdk=iphoneos*]" = YES;

Demo/NFC Read-Write/ContentView.swift

@@ -65,12 +65,19 @@ struct ContentView: View {
     }
 
     // MARK: - Select NFC Option(s)
+    @AppStorage("type") private var type = "T"
     var option: some View {
         HStack {
-            Picker(selection: $NFCW.type, label: Text("Type Picker")) {
+            Picker(selection: $type, label: Text("Type Picker")) {
                 Text("Text").tag("T")
                 Text("Link").tag("U")
             }
+            .onAppear {
+                NFCW.type = type
+            }
+            .onChange(of: type) { newType in
+                NFCW.type = newType
+            }
             Spacer()
             if keyboard {
                 Button(action: {

Sources/SwiftNFC/SwiftNFC.swift

@@ -104,7 +104,18 @@ public class NFCWriter: NSObject, ObservableObject, NFCNDEFReaderSessionDelegate
                     session.alertMessage = "Read only tag detected."
                     session.invalidate()
                 case .readWrite:
-                    let message = NFCNDEFMessage(records: [NFCNDEFPayload(format: .nfcWellKnown, type: Data("\(self.type)".utf8), identifier: Data(), payload: Data("\(self.msg)".utf8))])
+                    let payload: NFCNDEFPayload?
+                    if self.type == "T" {
+                        payload = NFCNDEFPayload.init(
+                            format: .nfcWellKnown,
+                            type: Data("\(self.type)".utf8),
+                            identifier: Data(),
+                            payload: Data("\(self.msg)".utf8)
+                        )
+                    } else {
+                        payload = NFCNDEFPayload.wellKnownTypeURIPayload(string: "\(self.msg)")
+                    }
+                    let message = NFCNDEFMessage(records: [payload].compactMap({ $0 }))
                     tag.writeNDEF(message, completionHandler: { (error: Error?) in
                         if nil != error {
                             session.alertMessage = "Write to tag fail: \(error!)"