no message

BreastFeedingDemo.xcodeproj/project.pbxproj

@@ -164,13 +164,11 @@
 		694B85BA2848EB4C009BEDE1 /* BreastFeedingDemo */ = {
 			isa = PBXGroup;
 			children = (
+				EAFC261B28E2144600F802FE /* ViewController */,
 				694B85BB2848EB4C009BEDE1 /* AppDelegate.swift */,
 				694B85BD2848EB4C009BEDE1 /* SceneDelegate.swift */,
 				694B85BF2848EB4C009BEDE1 /* ViewController.swift */,
-				EA14360428E0BF1900FFBE72 /* DemoViewController.swift */,
-				EAD8102C28E20A54002A86C9 /* PermissionAlertVC.swift */,
 				EAD8102628E207A4002A86C9 /* MyTools.swift */,
-				697B07EC284F2E5C0051FC23 /* CompleteVC.swift */,
 				692EC419284C81700043E3EA /* ViewModel.swift */,
 				EA14360628E0CA3100FFBE72 /* LanguageCell.swift */,
 				EA14360728E0CA3100FFBE72 /* LanguageCell.xib */,
@@ -218,6 +216,16 @@
 			path = Pods;
 			sourceTree = "<group>";
 		};
+		EAFC261B28E2144600F802FE /* ViewController */ = {
+			isa = PBXGroup;
+			children = (
+				EA14360428E0BF1900FFBE72 /* DemoViewController.swift */,
+				EAD8102C28E20A54002A86C9 /* PermissionAlertVC.swift */,
+				697B07EC284F2E5C0051FC23 /* CompleteVC.swift */,
+			);
+			path = ViewController;
+			sourceTree = "<group>";
+		};
 /* End PBXGroup section */
 
 /* Begin PBXNativeTarget section */

BreastFeedingDemo/Base.lproj/Main.storyboard

@@ -720,7 +720,7 @@
                                         </connections>
                                     </button>
                                 </subviews>
-                                <color key="backgroundColor" systemColor="systemBackgroundColor"/>
+                                <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                 <constraints>
                                     <constraint firstItem="vfF-7d-Of5" firstAttribute="top" secondItem="Bhz-fY-gEC" secondAttribute="top" constant="24" id="6nb-ml-il6"/>
                                     <constraint firstAttribute="bottom" secondItem="mE7-WR-gdb" secondAttribute="bottom" constant="24" id="Gzd-ck-ZSr"/>

BreastFeedingDemo/PermissionAlertVC.swift → BreastFeedingDemo/ViewController/PermissionAlertVC.swift

@@ -16,7 +16,7 @@ class PermissionAlertVC: UIViewController {
 
     override func viewDidLoad() {
         super.viewDidLoad()
-
+        overrideUserInterfaceStyle = .light
         permissionText.text = vm.cameraText1
         permissionTitle.text = vm.cameraText
         permissionOKBtn.setTitle(vm.cameraButtonText, for: .normal)