improve styler, added commands json

example/commands.json

+{
+  "singleScreenApp": {
+    "screen": {
+      "key": "com.example.FirstTabScreen"
+    }
+  },
+  "tabBasedApp": {
+    "tabs": [{
+             "screen": {
+              "key": "com.example.FirstTabScreen"
+             }
+             }, {
+             "screen": {
+              "key": "com.example.SecondTabScreen"
+             }
+             }, {
+             "screen": {
+              "key": "com.example.FirstTabScreen"
+             }
+             }]
+  },
+  "singleWithLeftSideMenu": {
+    "screen": {
+      "key": "com.example.MyScreen"
+    },
+    "sideMenu": {
+      "left": {
+        "key": "com.example.Menu"
+      }
+    }
+  },
+  "singleWithRightSideMenu": {
+    "screen": {
+      "key": "com.example.MyScreen"
+    },
+    "sideMenu": {
+      "right": {
+        "key": "com.example.Menu"
+      }
+    }
+  },
+  "singleWithBothMenus": {
+    "screen": {
+      "key": "com.example.MyScreen"
+    },
+    "sideMenu": {
+      "left": {
+        "key": "com.example.Menu1"
+      },
+      "right": {
+        "key": "com.example.Menu2"
+      }
+    }
+  },
+  "tabBasedWithSideMenu": {
+    "tabs": [{
+             "screen": {
+              "key": "com.example.FirstTabScreen"
+             }
+             }, {
+             "screen": {
+              "key": "com.example.SecondTabScreen"
+             }
+             }, {
+             "screen": {
+              "key": "com.example.FirstTabScreen"
+             }
+             }],
+    "sideMenu": {
+      "left": {
+        "key": "com.example.Menu1"
+      },
+      "right": {
+        "key": "com.example.Menu2"
+      }
+    }
+  }
+}

ios/RNNStyler.h

 #define STYLE_DRAW_UNDER_TAB_BAR                                @"drawUnderTabBar"
 #define STYLE_NAV_BAR_TRANSLUCENT                               @"navBarTranslucent"
 #define STYLE_NAV_BAR_BLUR                                      @"navBarBlur"
-//#define STYLE_                      @""
+
+#define STYLE_NAV_BAR_SHADOW_IMAGE                              @"shadowImage"
+#define STYLE_NAV_BAR_BACKGROUND_IMAGE                          @"bgImage"
 //#define STYLE_                      @""
 
 

ios/RNNStyler.m

 #import "RNNStyler.h"
 #import "RCTConvert.h"
 
+
 @interface RNNStyler()
 
 @property (nonatomic, readwrite) BOOL _hidesBottomBarWhenPushed;
     else {
         [RNNStyler navBarForVC:vc].translucent = NO;
     }
-    
+
 }
 
 
 }
 
 
+-(NSDictionary*)storeOriginalNavBarImages:(UIViewController*)vc {
+    NSMutableDictionary *originalNavBarImages = [@{} mutableCopy];
+    UIImage *bgImage = [[RNNStyler navBarForVC:vc] backgroundImageForBarMetrics:UIBarMetricsDefault];
+    if (bgImage != nil) {
+        originalNavBarImages[STYLE_NAV_BAR_BACKGROUND_COLOR] = bgImage;
+    }
+    UIImage *shadowImage = [RNNStyler navBarForVC:vc].shadowImage;
+    if (shadowImage != nil) {
+        originalNavBarImages[STYLE_NAV_BAR_SHADOW_IMAGE] = shadowImage;
+    }
+    return originalNavBarImages;
+}
+
+
 @end

ios/RNNViewController.m

 #import "RNNViewController.h"
 #import "RCTRootView.h"
 #import "MMDrawerController.h"
+#import "RNNStyler.h"
 
 
 #define SCREEN                  @"screen"
 #define SIDE_MENU_LEFT          @"left"
 #define SIDE_MENU_RIGHT         @"right"
 
-
 typedef enum
 {
     SideMenuModeNone        = 0,
 } SideMenuMode;
 
 
+@interface RNNViewController ()
+
+@property (nonatomic, strong) RNNStyler *styler;
+
+@end
+
+
 @implementation RNNViewController
 
 
 }
 
 
+#pragma mark - System Methods
+
+
+- (BOOL)hidesBottomBarWhenPushed
+{
+    if (!self.styler._hidesBottomBarWhenPushed) return NO;
+    return (self.navigationController.topViewController == self);
+}
+
+- (BOOL)prefersStatusBarHidden
+{
+    if (self.styler._statusBarHidden) {
+        return YES;
+    }
+    if (self.styler._statusBarHideWithNavBar) {
+        return self.navigationController.isNavigationBarHidden;
+    }
+    else {
+        return NO;
+    }
+}
+
+
 #pragma mark - Helper methods
 
 
     return controller;
 }
 
-
 @end

ios/ReactNativeNavigation.xcodeproj/project.pbxproj

 			isa = PBXProject;
 			attributes = {
 				LastUpgradeCheck = 0710;
-				ORGANIZATIONNAME = artal;
+				ORGANIZATIONNAME = Wix;
 				TargetAttributes = {
 					D8AFADBC1BEE6F3F00A4592D = {
 						CreatedOnToolsVersion = 7.1;