iOS 15 support

Author: MoZhouqi

Example/MainViewController.swift

@@ -53,8 +53,8 @@ class MainViewController: UITableViewController {
             navigationBarAppearance.backgroundColor = currentNavigationBarData.barTintColor.toUIColor
             navigationBarAppearance.backgroundImage = currentNavigationBarData.backgroundImageColor.toUIImage
             navigationBarAppearance.shadowImage = (currentNavigationBarData.prefersShadowImageHidden) ? UIImage() : nil
-            navigationController?.navigationBar.scrollEdgeAppearance = navigationBarAppearance
             navigationController?.navigationBar.standardAppearance = navigationBarAppearance
+            navigationController?.navigationBar.scrollEdgeAppearance = navigationBarAppearance
         } else {
             navigationController?.navigationBar.barTintColor = currentNavigationBarData.barTintColor.toUIColor
             navigationController?.navigationBar.setBackgroundImage(currentNavigationBarData.backgroundImageColor.toUIImage, for: .default)

KMNavigationBarTransition/UINavigationController+KMNavigationBarTransition.m

@@ -92,8 +92,8 @@ - (UIViewController *)km_popViewControllerAnimated:(BOOL)animated {
     if (appearingViewController.km_transitionNavigationBar) {
         UINavigationBar *appearingNavigationBar = appearingViewController.km_transitionNavigationBar;
         if (@available(iOS 15, *)) {
-            self.navigationBar.scrollEdgeAppearance = appearingNavigationBar.scrollEdgeAppearance;
             self.navigationBar.standardAppearance = appearingNavigationBar.standardAppearance;
+            self.navigationBar.scrollEdgeAppearance = appearingNavigationBar.scrollEdgeAppearance;
         } else {
             self.navigationBar.barTintColor = appearingNavigationBar.barTintColor;
             [self.navigationBar setBackgroundImage:[appearingNavigationBar backgroundImageForBarMetrics:UIBarMetricsDefault] forBarMetrics:UIBarMetricsDefault];
@@ -115,8 +115,8 @@ - (UIViewController *)km_popViewControllerAnimated:(BOOL)animated {
     if (viewController.km_transitionNavigationBar) {
         UINavigationBar *appearingNavigationBar = viewController.km_transitionNavigationBar;
         if (@available(iOS 15, *)) {
-            self.navigationBar.scrollEdgeAppearance = appearingNavigationBar.scrollEdgeAppearance;
             self.navigationBar.standardAppearance = appearingNavigationBar.standardAppearance;
+            self.navigationBar.scrollEdgeAppearance = appearingNavigationBar.scrollEdgeAppearance;
         } else {
             self.navigationBar.barTintColor = appearingNavigationBar.barTintColor;
             [self.navigationBar setBackgroundImage:[appearingNavigationBar backgroundImageForBarMetrics:UIBarMetricsDefault] forBarMetrics:UIBarMetricsDefault];
@@ -139,8 +139,8 @@ - (UIViewController *)km_popViewControllerAnimated:(BOOL)animated {
     if (rootViewController.km_transitionNavigationBar) {
         UINavigationBar *appearingNavigationBar = rootViewController.km_transitionNavigationBar;
         if (@available(iOS 15, *)) {
-            self.navigationBar.scrollEdgeAppearance = appearingNavigationBar.scrollEdgeAppearance;
             self.navigationBar.standardAppearance = appearingNavigationBar.standardAppearance;
+            self.navigationBar.scrollEdgeAppearance = appearingNavigationBar.scrollEdgeAppearance;
         } else {
             self.navigationBar.barTintColor = appearingNavigationBar.barTintColor;
             [self.navigationBar setBackgroundImage:[appearingNavigationBar backgroundImageForBarMetrics:UIBarMetricsDefault] forBarMetrics:UIBarMetricsDefault];

KMNavigationBarTransition/UIViewController+KMNavigationBarTransition.m

@@ -72,8 +72,8 @@ - (void)km_viewDidAppear:(BOOL)animated {
     UIViewController *transitionViewController = self.navigationController.km_transitionContextToViewController;
     if (self.km_transitionNavigationBar) {
         if (@available(iOS 15, *)) {
-            self.navigationController.navigationBar.scrollEdgeAppearance = self.km_transitionNavigationBar.scrollEdgeAppearance;
             self.navigationController.navigationBar.standardAppearance = self.km_transitionNavigationBar.standardAppearance;
+            self.navigationController.navigationBar.scrollEdgeAppearance = self.km_transitionNavigationBar.scrollEdgeAppearance;
         } else {
             self.navigationController.navigationBar.barTintColor = self.km_transitionNavigationBar.barTintColor;
             [self.navigationController.navigationBar setBackgroundImage:[self.km_transitionNavigationBar backgroundImageForBarMetrics:UIBarMetricsDefault] forBarMetrics:UIBarMetricsDefault];
@@ -141,17 +141,8 @@ - (void)km_addTransitionNavigationBarIfNeeded {
         bar.translucent = self.navigationController.navigationBar.translucent;
     }
     if (@available(iOS 15, *)) {
-        UINavigationBarAppearance *navigationBarAppearance = [UINavigationBarAppearance new];
-        if (bar.translucent) {
-            [navigationBarAppearance configureWithTransparentBackground];
-        } else {
-            [navigationBarAppearance configureWithOpaqueBackground];
-        }
-        navigationBarAppearance.backgroundColor = self.navigationController.navigationBar.standardAppearance.backgroundColor;
-        navigationBarAppearance.backgroundImage = self.navigationController.navigationBar.standardAppearance.backgroundImage;
-        navigationBarAppearance.shadowImage = self.navigationController.navigationBar.standardAppearance.shadowImage;
-        bar.standardAppearance = navigationBarAppearance;
-        bar.scrollEdgeAppearance = navigationBarAppearance;
+        bar.standardAppearance = self.navigationController.navigationBar.standardAppearance;
+        bar.scrollEdgeAppearance = self.navigationController.navigationBar.scrollEdgeAppearance;
     } else {
         bar.barTintColor = self.navigationController.navigationBar.barTintColor;
         [bar setBackgroundImage:[self.navigationController.navigationBar backgroundImageForBarMetrics:UIBarMetricsDefault] forBarMetrics:UIBarMetricsDefault];