add appStyle support for iOS (Android already support) 🤖 (#1772)

ios/RCCManager.h

 -(void)initBridgeWithBundleURL:(NSURL *)bundleURL launchOptions:(NSDictionary *)launchOptions;
 -(RCTBridge*)getBridge;
 -(UIWindow*)getAppWindow;
+-(void)setAppStyle:(NSDictionary*)appStyle;
+-(NSDictionary*)getAppStyle;
 
 -(void)registerController:(UIViewController*)controller componentId:(NSString*)componentId componentType:(NSString*)componentType;
 -(id)getControllerWithId:(NSString*)componentId componentType:(NSString*)componentType;

ios/RCCManager.m

 @property (nonatomic, strong) NSMutableDictionary *modulesRegistry;
 @property (nonatomic, strong) RCTBridge *sharedBridge;
 @property (nonatomic, strong) NSURL *bundleURL;
+@property (nonatomic, strong, readwrite) NSDictionary *globalAppStyle;
 @end
 
 @implementation RCCManager
 {
   id<UIApplicationDelegate> appDelegate = [UIApplication sharedApplication].delegate;
   appDelegate.window.rootViewController = nil;
+  [self setAppStyle:nil];
   [self clearModuleRegistry];
 }
 
   return window;
 }
 
+-(NSDictionary*)getAppStyle
+{
+  return [NSDictionary dictionaryWithDictionary:self.globalAppStyle];
+}
+
+-(void)setAppStyle:(NSDictionary*)appStyle
+{
+  self.globalAppStyle = [NSDictionary dictionaryWithDictionary:appStyle];
+}
+
+
 #pragma mark - RCTBridgeDelegate methods
 
 - (NSURL *)sourceURLForBridge:(RCTBridge *)bridge

ios/RCCManagerModule.m

     
     // first clear the registry to remove any refernece to the previous controllers
     [[RCCManager sharedInstance] clearModuleRegistry];
+    [[RCCManager sharedInstance] setAppStyle:nil];
+    
+    NSDictionary *appStyle = layout[@"props"][@"appStyle"];
+    if (appStyle) {
+        [[RCCManager sharedIntance] setAppStyle:appStyle];
+    }
     
     // create the new controller
     UIViewController *controller = [RCCViewController controllerWithLayout:layout globalProps:modifiedGloablProps bridge:[[RCCManager sharedInstance] getBridge]];

ios/RCCViewController.m

   self.edgesForExtendedLayout = UIRectEdgeNone; // default
   self.automaticallyAdjustsScrollViewInsets = NO; // default
   
-  self.navigatorStyle = [NSMutableDictionary dictionaryWithDictionary:navigatorStyle];
+  self.navigatorStyle = [NSMutableDictionary dictionaryWithDictionary:[[RCCManager sharedInstance] getAppStyle]];
+  [self.navigatorStyle addEntriesFromDictionary:navigatorStyle];
+
   
   [self setStyleOnInit];
   

ios/ReactNativeNavigation.xcodeproj/project.pbxproj

 		26714EAB1EB0E9D3009F4D52 /* RCCCustomTitleView.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = RCCCustomTitleView.m; sourceTree = "<group>"; };
 		26AFF3F31D7EEE2400CBA211 /* RCCTitleViewHelper.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = RCCTitleViewHelper.h; path = Helpers/RCCTitleViewHelper.h; sourceTree = "<group>"; };
 		26AFF3F41D7EEE2400CBA211 /* RCCTitleViewHelper.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = RCCTitleViewHelper.m; path = Helpers/RCCTitleViewHelper.m; sourceTree = "<group>"; };
-2DCD49981F33AAC30035123A /* RCCCustomBarButtonItem.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = RCCCustomBarButtonItem.m; path = RCCCustomBarButtonItem.m; sourceTree = "<group>"; };
-		2DCD49991F33AAC30035123A /* RCCCustomBarButtonItem.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = RCCCustomBarButtonItem.h; path = RCCCustomBarButtonItem.h; sourceTree = "<group>"; };
+		2DCD49981F33AAC30035123A /* RCCCustomBarButtonItem.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = RCCCustomBarButtonItem.m; sourceTree = "<group>"; };
+		2DCD49991F33AAC30035123A /* RCCCustomBarButtonItem.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RCCCustomBarButtonItem.h; sourceTree = "<group>"; };
 		CC84A1931C1A0C4E00B3A6A2 /* RCCManager.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RCCManager.h; sourceTree = "<group>"; };
 		CC84A1941C1A0C4E00B3A6A2 /* RCCManager.m */ = {isa = PBXFileReference; fileEncoding = 4; indentWidth = 2; lastKnownFileType = sourcecode.c.objc; path = RCCManager.m; sourceTree = "<group>"; tabWidth = 2; };
 		CC84A1951C1A0C4E00B3A6A2 /* RCCManagerModule.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RCCManagerModule.h; sourceTree = "<group>"; };

src/deprecated/controllers/index.js

 /*eslint-disable*/
+var _ = require('lodash');
 var OriginalReactNative = require('react-native');
 var RCCManager = OriginalReactNative.NativeModules.RCCManager;
 var NativeAppEventEmitter = OriginalReactNative.NativeAppEventEmitter;
       if (controller === undefined) return;
       var layout = controller.render();
       _validateDrawerProps(layout);
+      _processProperties(_.get(layout, 'props.appStyle', {}));
       RCCManager.setRootController(layout, animationType, passProps);
     }
   },