.

VolumeVibe.xcodeproj/project.pbxproj

@@ -460,7 +460,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1.2.0;
+				CURRENT_PROJECT_VERSION = 1.3.0;
 				DEVELOPMENT_ASSET_PATHS = "\"VolumeVibe/Preview Content\"";
 				DEVELOPMENT_TEAM = ZR59599HJV;
 				ENABLE_PREVIEWS = YES;
@@ -476,7 +476,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.2.0;
+				MARKETING_VERSION = 1.3.0;
 				PRODUCT_BUNDLE_IDENTIFIER = "com.AcanXie.Hydrangea-VolumeVibe";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator";
@@ -495,7 +495,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1.2.0;
+				CURRENT_PROJECT_VERSION = 1.3.0;
 				DEVELOPMENT_ASSET_PATHS = "\"VolumeVibe/Preview Content\"";
 				DEVELOPMENT_TEAM = ZR59599HJV;
 				ENABLE_PREVIEWS = YES;
@@ -511,7 +511,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.2.0;
+				MARKETING_VERSION = 1.3.0;
 				PRODUCT_BUNDLE_IDENTIFIER = "com.AcanXie.Hydrangea-VolumeVibe";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator";

VolumeVibe/Home.swift

@@ -11,6 +11,7 @@ import SwiftUI
 struct Home: View {
 
     @StateObject private var viewModel = VolumeViewModel()
+    @State private var showAlert_1 = false
 
     var body: some View {
         VStack {
@@ -22,7 +23,7 @@ struct Home: View {
             Text("Version \((Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String)!)").foregroundStyle(.secondary)
             Text("iOS" + " " + UIDevice.current.systemVersion).foregroundStyle(.secondary)
             Spacer().frame(maxHeight: 30)
-            Text("Press and Set Volume as 0.001").foregroundStyle(.secondary)
+            Text("Press and Set Volume as 0.1.").foregroundStyle(.secondary)
 
             Spacer().frame(maxHeight: 20)
 
@@ -47,7 +48,20 @@ struct Home: View {
                 }
             }
             Spacer().frame(maxHeight: 20)
-            Text("Current Volume: \(formattedValue(value: Double(viewModel.currentVolume)))").foregroundStyle(.secondary).font(.subheadline)
+            HStack(alignment: .center, content: {
+                Text("Current Volume: About \(formattedValue(value: 100*Double(viewModel.currentVolume)))").foregroundStyle(.secondary).font(.subheadline)
+                Image(systemName: "questionmark.circle").resizable().frame(width: 12, height: 12).foregroundStyle(.secondary).onTapGesture {
+                    showAlert_1 = true
+                }.alert(isPresented: $showAlert_1) {
+                    Alert(
+                    title: Text("Attention"),
+                    message: Text("Due to Apple's API limitations, it is not possible to display precise volume numbers in this context."),
+                    dismissButton: .default(Text("Got It"))
+                    )
+                    }
+
+            }).padding(0)
+
             Spacer().frame(maxHeight: 20)
             Text("Note: this app may not work on iOS versions earlier than 15.0.").foregroundStyle(.secondary).font(.subheadline)
 

VolumeVibe/More.swift

@@ -23,7 +23,7 @@ struct More: View {
                     HStack {
                         Label("Accurate", systemImage: "ruler")
                         Spacer()
-                        Text("\(formattedValue(value: Double(viewModel.currentVolume)))").foregroundStyle(.secondary)
+                        Text("\(formattedValue(value: 100*Double(viewModel.currentVolume)))").foregroundStyle(.secondary)
                     }
                 }
                 NavigationLink(destination: Simulation().navigationBarTitle("Simulation", displayMode: .inline)) {

VolumeVibe/More/Accurate.swift

@@ -18,15 +18,15 @@ struct Accurate: View {
                 .foregroundColor(.secondary)
 
             VStack(alignment: .leading, content: {
-                Text("On Apple devices, the volume value typically ranges from 0 to 1, where 0 represents muted or no sound, and 1 indicates the maximum volume.").foregroundStyle(.secondary).multilineTextAlignment(.leading)
+                Text("On Apple devices, the volume value typically ranges from 0 to 1. However, in this app the range is 0.0 to 100.0, which is believed to be more intuitive.").foregroundStyle(.secondary).multilineTextAlignment(.leading)
                 Spacer().frame(maxHeight: 20)
                 Text("This range allows for precise control over the audio output level. It's important to note that values outside this range might not have any effect on the actual volume level.").foregroundStyle(.secondary).multilineTextAlignment(.leading)
                 Spacer().frame(maxHeight: 20)
                 Text("Additionally, some devices might have slightly different behavior or additional features related to volume control.")
                     .foregroundColor(.secondary).multilineTextAlignment(.leading)
             })
 
-            TextField("Set Volume 0 - 1", text: $volumeInput)
+            TextField("Set Volume 0.0 - 100.0", text: $volumeInput)
                 .padding(12)
                 .background(Color(UIColor.systemBackground))
                 .cornerRadius(10)
@@ -43,7 +43,10 @@ struct Accurate: View {
 
 
             Button(action: {
-                setSysVolum(Float(volumeInput.replacingOccurrences(of: ",", with: "."))!)
+                if let volume = Float(volumeInput.replacingOccurrences(of: ",", with: ".")) {
+                    let sysVolume = volume * 0.01
+                    setSysVolum(sysVolume)
+                }
             }) {
                 Text("Set Volume")
                     .foregroundColor(.white)

VolumeVibe/More/Simulation.swift

@@ -2,7 +2,9 @@ import SwiftUI
 import AVFoundation
 
 struct Simulation: View {
+    @StateObject private var viewModel = VolumeViewModel()
     @State private var isPlaying = false
+    @State private var showAlert_1 = false
     private var audioPlayer: AVAudioPlayer?
 
     init() {
@@ -18,6 +20,7 @@ struct Simulation: View {
     }
 
     var body: some View {
+        Spacer()
         VStack {
             Button(action: {
                 if self.isPlaying {
@@ -34,5 +37,20 @@ struct Simulation: View {
                     .foregroundColor(.blue)
             }
         }
+        Spacer()
+        HStack(alignment: .center, content: {
+            Text("Current Volume: About \(formattedValue(value: 100*Double(viewModel.currentVolume)))").foregroundStyle(.secondary).font(.subheadline)
+            Image(systemName: "questionmark.circle").resizable().frame(width: 12, height: 12).foregroundStyle(.secondary).onTapGesture {
+                showAlert_1 = true
+            }.alert(isPresented: $showAlert_1) {
+                Alert(
+                title: Text("Attention"),
+                message: Text("Due to Apple's API limitations, it is not possible to display precise volume numbers in this context."),
+                dismissButton: .default(Text("Got It"))
+                )
+                }
+
+        })
+        Spacer().frame(maxHeight: 20)
     }
 }

VolumeVibe/VolumeVibeFunctions.swift

@@ -45,9 +45,9 @@ class VolumeViewModel: ObservableObject {
 
 func formattedValue(value: Double) -> String {
         let formatter = NumberFormatter()
-        formatter.minimumFractionDigits = 4
-        formatter.maximumFractionDigits = 4
-        return formatter.string(from: NSNumber(value: value)) ?? ""
+        formatter.minimumFractionDigits = 1
+        formatter.maximumFractionDigits = 1
+    return formatter.string(from: NSNumber(value: value))?.replacingOccurrences(of: ",", with: ".") ?? ""
     }
 
 struct CustomTextFieldStyle: TextFieldStyle {