added status bar color scheme for single screen which isn't pass on p… (#608)

* added status bar color scheme for single screen which isn't pass on push. Set "statusBarTextColorSchemeSingleScreen" on the navigatorStyle

* make statusBarTextColorSchemeSingleScreen preferred option when both statusBarTextColorScheme and statusBarTextColorSchemeSingleScreen are exists

ios/RCCNavigationController.h

 #import <UIKit/UIKit.h>
 #import "RCTBridge.h"
 
-@interface RCCNavigationController : UINavigationController
+@interface RCCNavigationController : UINavigationController <UINavigationControllerDelegate>
 
 - (instancetype)initWithProps:(NSDictionary *)props children:(NSArray *)children globalProps:(NSDictionary*)globalProps bridge:(RCTBridge *)bridge;
 - (void)performAction:(NSString*)performAction actionParams:(NSDictionary*)actionParams bridge:(RCTBridge *)bridge;

ios/RCCNavigationController.m

   
   self = [super initWithRootViewController:viewController];
   if (!self) return nil;
+  self.delegate = self;
   
   self.navigationBar.translucent = NO; // default
   
       [mergedStyle removeObjectForKey:@"navBarBlur"];
       [mergedStyle removeObjectForKey:@"navBarTranslucent"];
       [mergedStyle removeObjectForKey:@"statusBarHideWithNavBar"];
+      [mergedStyle removeObjectForKey:@"statusBarTextColorSchemeSingleScreen"];
       
       [mergedStyle addEntriesFromDictionary:navigatorStyle];
       navigatorStyle = mergedStyle;
   
 }
 
+- (UIStatusBarStyle)preferredStatusBarStyle {
+  return [self.topViewController preferredStatusBarStyle];
+}
+
+
+#pragma mark - UINavigationControllerDelegate
+
+
+-(void)navigationController:(UINavigationController *)navigationController willShowViewController:(UIViewController *)viewController animated:(BOOL)animated {
+  [viewController setNeedsStatusBarAppearanceUpdate];
+}
+
 
 @end

ios/RCCViewController.m

     {
         viewController.navigationController.navigationBar.tintColor = nil;
     }
-    
-    NSString *statusBarTextColorScheme = self.navigatorStyle[@"statusBarTextColorScheme"];
-    if (statusBarTextColorScheme && [statusBarTextColorScheme isEqualToString:@"light"])
+  
+    NSString *statusBarTextColorSchemeSingleScreen = self.navigatorStyle[@"statusBarTextColorSchemeSingleScreen"];
+    if (statusBarTextColorSchemeSingleScreen && [statusBarTextColorSchemeSingleScreen isEqualToString:@"light"])
     {
-        viewController.navigationController.navigationBar.barStyle = UIBarStyleBlack;
-        self._statusBarTextColorSchemeLight = YES;
+      self._statusBarTextColorSchemeLight = YES;
     }
     else
     {
-        viewController.navigationController.navigationBar.barStyle = UIBarStyleDefault;
-        self._statusBarTextColorSchemeLight = NO;
+      self._statusBarTextColorSchemeLight = NO;
     }
-    
+  
+    // incase statusBarTextColorSchemeSingleScreen exists ignore the statusBarTextColorScheme which more globaly
+    if (!statusBarTextColorSchemeSingleScreen) {
+      NSString *statusBarTextColorScheme = self.navigatorStyle[@"statusBarTextColorScheme"];
+      if (statusBarTextColorScheme && [statusBarTextColorScheme isEqualToString:@"light"] && !statusBarTextColorSchemeSingleScreen)
+      {
+          viewController.navigationController.navigationBar.barStyle = UIBarStyleBlack;
+          self._statusBarTextColorSchemeLight = YES;
+        
+      }
+      else
+      {
+          viewController.navigationController.navigationBar.barStyle = UIBarStyleDefault;
+          self._statusBarTextColorSchemeLight = NO;
+      }
+    }
+  
     NSNumber *navBarHidden = self.navigatorStyle[@"navBarHidden"];
     BOOL navBarHiddenBool = navBarHidden ? [navBarHidden boolValue] : NO;
     if (viewController.navigationController.navigationBarHidden != navBarHiddenBool)