Frosted glass navbar on iPhone

Make navbar transparent and add the desired blur effect. Let the table view and the collection view extend underneath the navbar and set the inset accordingly.

Author: wutschel

XBMC Remote/AppDelegate.m

@@ -110,12 +110,14 @@ - (void)registerDefaultsFromSettingsBundle {
 }
 
 - (BOOL)application:(UIApplication*)application didFinishLaunchingWithOptions:(NSDictionary*)launchOptions {
-    // iOS 13 and later use appearance for the navigationbar, from iOS 15 this is required as it else defaults to unwanted transparency
+    // Make navigation bar transparent
     if (@available(iOS 13, *)) {
         UINavigationBarAppearance *appearance = [[UINavigationBarAppearance alloc] init];
         [appearance configureWithOpaqueBackground];
+        [appearance configureWithTransparentBackground];
+        appearance.backgroundEffect = [UIBlurEffect effectWithStyle:UIBlurEffectStyleDark];
         appearance.titleTextAttributes = @{NSForegroundColorAttributeName : UIColor.whiteColor};
-        appearance.backgroundColor = NAVBAR_TINT_COLOR;
+        appearance.backgroundColor = UIColor.clearColor;
         [UINavigationBar appearance].standardAppearance = appearance;
         [UINavigationBar appearance].scrollEdgeAppearance = appearance;
     }

XBMC Remote/DetailViewController.m

@@ -1054,11 +1054,9 @@ - (void)showMore {
     if (moreItemsViewController == nil) {
         moreItemsViewController = [[MoreItemsViewController alloc] initWithFrame:CGRectMake(dataList.bounds.size.width, 0, dataList.bounds.size.width, dataList.bounds.size.height) mainMenu:moreMenu];
         moreItemsViewController.view.backgroundColor = UIColor.clearColor;
-        UIEdgeInsets tableViewInsets = UIEdgeInsetsZero;
-        tableViewInsets.bottom = buttonsViewBgToolbar.frame.size.height;
-        moreItemsViewController.tableView.contentInset = tableViewInsets;
-        moreItemsViewController.tableView.scrollIndicatorInsets = tableViewInsets;
-        [moreItemsViewController.tableView setContentOffset:CGPointMake(0, - tableViewInsets.top) animated:NO];
+        moreItemsViewController.tableView.contentInset = activeLayoutView.contentInset;
+        [self setViewInset:moreItemsViewController.tableView bottom:buttonsViewBgToolbar.frame.size.height];
+        [moreItemsViewController.tableView setContentOffset:CGPointMake(0, -moreItemsViewController.tableView.contentInset.top) animated:NO];
         [maskView insertSubview:moreItemsViewController.view aboveSubview:dataList];
     }
 
@@ -1906,13 +1904,13 @@ - (void)indexViewValueChanged:(BDKCollectionIndexView*)sender {
     }
     else if (sender.currentIndex == 0) {
         if (enableCollectionView) {
-            [collectionView setContentOffset:CGPointZero animated:NO];
+            [collectionView setContentOffset:CGPointMake(0, -collectionView.contentInset.top) animated:NO];
             if (sectionNameOverlayView == nil && stackscrollFullscreen) {
                 [self initSectionNameOverlayView];
             }
         }
         else {
-            [dataList setContentOffset:CGPointZero animated:NO];
+            [dataList setContentOffset:CGPointMake(0, -dataList.contentInset.top) animated:NO];
         }
         sectionNameLabel.text = @"🔍";
         return;
@@ -1953,7 +1951,7 @@ - (void)indexViewValueChanged:(BDKCollectionIndexView*)sender {
         if (index != NSNotFound) {
             NSIndexPath *path = [NSIndexPath indexPathForItem:index inSection:0];
             [collectionView scrollToItemAtIndexPath:path atScrollPosition:UICollectionViewScrollPositionTop animated:NO];
-            collectionView.contentOffset = CGPointMake(collectionView.contentOffset.x, collectionView.contentOffset.y - GRID_SECTION_HEADER_HEIGHT);
+            collectionView.contentOffset = CGPointMake(collectionView.contentOffset.x, collectionView.contentOffset.y - GRID_SECTION_HEADER_HEIGHT + [Utilities getTopPadding]);
         }
         return;
     }
@@ -2116,6 +2114,10 @@ - (void)setCellLayoutParameters {
 
 #pragma mark - Table Management
 
+- (CGFloat)getTableInsetTop {
+    return IS_IPHONE ? [Utilities getTopPaddingWithNavBar:self.navigationController] : 0;
+}
+
 - (void)setSearchBar:(UISearchBar*)searchBar toDark:(BOOL)isDark {
     if (isDark) {
         searchBar.backgroundColor = SYSTEMGRAY6_DARKMODE;
@@ -5462,7 +5464,7 @@ - (void)buildButtons:(int)activeTab {
             // no button, no toolbar
             button1.hidden = button2.hidden = button3.hidden = button4.hidden = button5.hidden = YES;
             frame = dataList.frame;
-            frame.size.height = self.view.bounds.size.height;
+            frame.size.height = maskView.bounds.size.height;
             dataList.frame = frame;
             break;
         case 1:
@@ -5811,7 +5813,7 @@ - (void)viewDidLoad {
     [self initSearchController];
     self.navigationController.view.backgroundColor = UIColor.blackColor;
     self.definesPresentationContext = NO;
-    iOSYDelta = self.searchController.searchBar.frame.size.height;
+    iOSYDelta = self.searchController.searchBar.frame.size.height - [self getTableInsetTop];
     dataList.tableHeaderView = [self createFakeSearchbarInDark:NO];
 
     if (@available(iOS 15.0, *)) {
@@ -5822,11 +5824,16 @@ - (void)viewDidLoad {
 
     [button7 addTarget:self action:@selector(handleChangeSortLibrary) forControlEvents:UIControlEventTouchUpInside];
     self.edgesForExtendedLayout = UIRectEdgeNone;
+    UIEdgeInsets viewInsets = dataList.contentInset;
+    viewInsets.top = [self getTableInsetTop];
+    dataList.contentInset = viewInsets;
     dataList.indicatorStyle = UIScrollViewIndicatorStyleDefault;
 
-    CGRect frame = dataList.frame;
-    frame.size.height = self.view.bounds.size.height;
-    dataList.frame = frame;
+    CGRect frame = maskView.frame;
+    frame.origin.y -= [self getTableInsetTop];
+    frame.size.height += [self getTableInsetTop];
+    maskView.frame = frame;
+    
     buttonsViewBgToolbar.hidden = NO;
 
     __weak DetailViewController *weakSelf = self;