Fix microphone privacy config (#727)

Author: yujinqiu

ios-swiftui/SherpaOnnx/SherpaOnnx.xcodeproj/project.pbxproj

@@ -57,6 +57,7 @@
 		C924F35F29DDB05D00A440A5 /* onnxruntime.xcframework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcframework; name = onnxruntime.xcframework; path = "../../build-ios/ios-onnxruntime/onnxruntime.xcframework"; sourceTree = "<group>"; };
 		C924F36129DDB15D00A440A5 /* Extension.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Extension.swift; sourceTree = "<group>"; };
 		C924F36329DDB1D500A440A5 /* SherpaOnnxViewModel.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = SherpaOnnxViewModel.swift; sourceTree = "<group>"; };
+		DEFC34EE2BBA8AD100E174E9 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist; path = Info.plist; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -110,6 +111,7 @@
 		C924F32C29DDAC0B00A440A5 /* SherpaOnnx */ = {
 			isa = PBXGroup;
 			children = (
+				DEFC34EE2BBA8AD100E174E9 /* Info.plist */,
 				C924F36329DDB1D500A440A5 /* SherpaOnnxViewModel.swift */,
 				C924F36129DDB15D00A440A5 /* Extension.swift */,
 				C924F35D29DDAE8200A440A5 /* Model.swift */,
@@ -451,9 +453,12 @@
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_ASSET_PATHS = "\"SherpaOnnx/Preview Content\"";
+				DEVELOPMENT_TEAM = "";
 				ENABLE_PREVIEWS = YES;
 				GENERATE_INFOPLIST_FILE = YES;
 				HEADER_SEARCH_PATHS = "${PROJECT_DIR}/../../build-ios/sherpa-onnx.xcframework/Headers/";
+				INFOPLIST_FILE = SherpaOnnx/Info.plist;
+				INFOPLIST_KEY_NSMicrophoneUsageDescription = "Use microphone to record voice";
 				INFOPLIST_KEY_UIApplicationSceneManifest_Generation = YES;
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
 				INFOPLIST_KEY_UILaunchScreen_Generation = YES;
@@ -482,9 +487,12 @@
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_ASSET_PATHS = "\"SherpaOnnx/Preview Content\"";
+				DEVELOPMENT_TEAM = "";
 				ENABLE_PREVIEWS = YES;
 				GENERATE_INFOPLIST_FILE = YES;
 				HEADER_SEARCH_PATHS = "${PROJECT_DIR}/../../build-ios/sherpa-onnx.xcframework/Headers/";
+				INFOPLIST_FILE = SherpaOnnx/Info.plist;
+				INFOPLIST_KEY_NSMicrophoneUsageDescription = "Use microphone to record voice";
 				INFOPLIST_KEY_UIApplicationSceneManifest_Generation = YES;
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
 				INFOPLIST_KEY_UILaunchScreen_Generation = YES;

ios-swiftui/SherpaOnnx/SherpaOnnx/Info.plist

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict/>
+</plist>

ios-swiftui/SherpaOnnx/SherpaOnnx/SherpaOnnxViewModel.swift

@@ -13,6 +13,7 @@ enum Status {
     case recording
 }
 
+@MainActor
 class SherpaOnnxViewModel: ObservableObject {
     @Published var status: Status = .stop
     @Published var subtitles: String = ""
@@ -44,9 +45,7 @@ class SherpaOnnxViewModel: ObservableObject {
     }
 
     func updateLabel() {
-        DispatchQueue.main.async {
-            self.subtitles = self.results
-        }
+        self.subtitles = self.results
     }
 
     init() {