Merge branch 'bugfix/CXTDT-221702_change' into 'develop'

formatting, remove manager stuff

See merge request BPHV_MIPS/mvm_core!178

MVMCore/MVMCore/LoadHandling/MVMCoreLoadRequestOperation.m

@@ -842,6 +842,11 @@
 }
 
 #pragma mark - Presentation Delegate
+- (void)navigationController:(UINavigationController *)navigationController prepareDisplayForViewController:(UIViewController *)viewController {
+    if ([self.delegateObject.presentationDelegate respondsToSelector:@selector(navigationController:prepareDisplayForViewController:)]) {
+        [self.delegateObject.presentationDelegate navigationController:navigationController prepareDisplayForViewController:viewController];
+    }
+}
 
 - (void)navigationController:(UINavigationController *)navigationController willDisplayViewController:(UIViewController *)viewController {
     

MVMCore/MVMCore/PresentationHandling/MVMCoreNavigationOperation.m

@@ -213,12 +213,14 @@
 - (void)pushViewController {
     // Although the post animation state is currently fine with push, store anyway as a precaution
     self.futureViewControllers = [self.navigationObject.navigationController.viewControllers arrayByAddingObject:self.navigationObject.viewController];
+    [self navigationController:self.navigationObject.navigationController prepareDisplayForViewController:self.navigationObject.viewController];
     [self.navigationObject.navigationController pushViewController:self.navigationObject.viewController animated:self.navigationObject.animated];
 }
 
 - (void)setViewControllers:(NSArray *)viewControllers {
     self.futureViewControllers = viewControllers;
     if (![self.navigationObject.navigationController.viewControllers isEqualToArray:viewControllers]) {
+        [self navigationController:self.navigationObject.navigationController prepareDisplayForViewController:viewControllers.lastObject];
         [self.navigationObject.navigationController setViewControllers:viewControllers animated:self.navigationObject.animated];
     } else {
         
@@ -227,6 +229,22 @@
     }
 }
 
+// Notify delegates to prepare for the controller to be added to the navigation controller.
+- (void)navigationController:(UINavigationController *)navigationController prepareDisplayForViewController:(UIViewController *)viewController {
+    
+    if (self.delegate && [self.delegate respondsToSelector:@selector(navigationController:prepareDisplayForViewController:)]) {
+        [self.delegate navigationController:navigationController
+            prepareDisplayForViewController:viewController];
+    }
+
+    for (NSObject<MVMCorePresentationDelegateProtocol> *delegate in [MVMCoreNavigationHandler sharedNavigationHandler].delegates.allObjects) {
+        if (delegate && [delegate respondsToSelector:@selector(navigationController:prepareDisplayForViewController:)]) {
+            [delegate navigationController:navigationController
+           prepareDisplayForViewController:viewController];
+        }
+    }
+}
+
 - (void)markAsFinished {
     self.navigationObject.navigationController.delegate = nil;
     if (self.navigationObject.stopLoadingOverlay) {
@@ -241,7 +259,6 @@
 }
 
 #pragma mark - Delegate
-
 - (void)navigationController:(UINavigationController *)navigationController willShowViewController:(UIViewController *)viewController animated:(BOOL)animated {
     if (self.navigationObject.stopLoadingOverlay) {
         [[MVMCoreLoadingOverlayHandler sharedLoadingOverlay] stopLoading:YES];

MVMCore/MVMCore/PresentationHandling/MVMCorePresentationDelegateProtocol.h

@@ -12,6 +12,8 @@
 @protocol MVMCorePresentationDelegateProtocol
 
 @optional
+// Called when a view controller is about to be added to a navigation controller
+- (void)navigationController:(nonnull UINavigationController *)navigationController prepareDisplayForViewController:(nonnull UIViewController *)viewController;
 
 // Called when a view controller will be displayed on a navigation controller
 - (void)navigationController:(nonnull UINavigationController *)navigationController willDisplayViewController:(nonnull UIViewController *)viewController;