SetStyle fix (#2539)

* fixes #2524

android/app/src/main/java/com/reactnativenavigation/layouts/BottomTabsLayout.java

 import com.facebook.react.bridge.Promise;
 import com.facebook.react.bridge.WritableMap;
 import com.reactnativenavigation.NavigationApplication;
+import com.reactnativenavigation.events.Event;
 import com.reactnativenavigation.events.EventBus;
 import com.reactnativenavigation.events.ScreenChangedEvent;
 import com.reactnativenavigation.params.ActivityParams;
         for (int i = 0; i < bottomTabs.getItemsCount(); i++) {
             screenStacks[i].updateScreenStyle(screenInstanceId, styleParams);
         }
+
+        bottomTabs.setStyleFromScreen(this.getCurrentScreen().getStyleParams());
     }
 
     @Override
 
     private boolean hasBackgroundColor(StyleParams params) {
         return params.screenBackgroundColor != null &&
-            params.screenBackgroundColor.hasColor();
+                params.screenBackgroundColor.hasColor();
     }
 
     private void setStyleFromScreen(StyleParams params) {
         performOnStack(params.getNavigatorId(), new Task<ScreenStack>() {
             @Override
             public void run(ScreenStack stack) {
-            stack.pop(params.animateScreenTransitions, params.timestamp, new ScreenStack.OnScreenPop() {
+                stack.pop(params.animateScreenTransitions, params.timestamp, new ScreenStack.OnScreenPop() {
                     @Override
                     public void onScreenPopAnimationEnd() {
                         setBottomTabsStyleFromCurrentScreen();
             task.run(screenStack);
         } catch (ScreenStackNotFoundException e) {
             Log.e("Navigation", "Could not perform action on stack [" + navigatorId + "]." +
-                                      "This should not have happened, it probably means a navigator action" +
-                                      "was called from an unmounted tab.");
+                    "This should not have happened, it probably means a navigator action" +
+                    "was called from an unmounted tab.");
         }
     }
 

android/app/src/main/java/com/reactnativenavigation/params/parsers/StyleParamsParser.java

         result.titleBarHeight = -1;
         result.screenAnimationType = "slide-up";
         result.drawUnderStatusBar = false;
+
+        result.bottomTabsColor = getDefaultBottomTabsColor();
+        result.bottomTabsButtonColor = getDefaultBottomTabsButtonColor();
+        result.selectedBottomTabsButtonColor = getDefaultSelectedBottomTabsButtonColor();
+
+        result.bottomTabBadgeTextColor = getBottomTabBadgeTextColor();
+        result.bottomTabBadgeBackgroundColor = getBottomTabBadgeBackgroundColor();
+
         return result;
     }
 

android/app/src/main/java/com/reactnativenavigation/screens/Screen.java

     }
 
     public void setTitleBarTitle(String title) {
-       topBar.setTitle(title, styleParams);
+        topBar.setTitle(title, styleParams);
     }
 
     public void setTitleBarSubtitle(String subtitle) {

android/app/src/main/java/com/reactnativenavigation/views/BottomTabs.java

 
 import android.content.Context;
 import android.graphics.Color;
+import android.os.Bundle;
 import android.text.TextUtils;
 
 import com.aurelhubert.ahbottomnavigation.AHBottomNavigation;
 import com.reactnativenavigation.params.AppStyle;
 import com.reactnativenavigation.params.ScreenParams;
 import com.reactnativenavigation.params.StyleParams;
+import com.reactnativenavigation.params.parsers.StyleParamsParser;
 import com.reactnativenavigation.utils.ViewUtils;
 import com.reactnativenavigation.views.utils.Constants;
 
 
     public BottomTabs(Context context) {
         super(context);
+
         setForceTint(true);
         setId(ViewUtils.generateViewId());
         createVisibilityAnimator();
-        setStyle();
+        setStyle(AppStyle.appStyle);
         setFontFamily();
     }
 
     public void addTabs(List<ScreenParams> params, OnTabSelectedListener onTabSelectedListener) {
         for (ScreenParams screenParams : params) {
-            AHBottomNavigationItem item = new AHBottomNavigationItem(screenParams.tabLabel, screenParams.tabIcon,
-                    Color.GRAY);
+            AHBottomNavigationItem item = new AHBottomNavigationItem(screenParams.tabLabel, screenParams.tabIcon, Color.GRAY);
             addItem(item);
             setOnTabSelectedListener(onTabSelectedListener);
         }
     }
 
     public void setStyleFromScreen(StyleParams params) {
-        if (params.bottomTabsColor.hasColor()) {
-            setBackgroundColor(params.bottomTabsColor);
-        }
-        if (params.bottomTabsButtonColor.hasColor()) {
-            if (getInactiveColor() != params.bottomTabsButtonColor.getColor()) {
-                setInactiveColor(params.bottomTabsButtonColor.getColor());
-            }
-        }
-        if (params.selectedBottomTabsButtonColor.hasColor()) {
-            if (getAccentColor() != params.selectedBottomTabsButtonColor.getColor()) {
-                setAccentColor(params.selectedBottomTabsButtonColor.getColor());
-            }
-        }
+        this.setStyle(params);
 
         setVisibility(params.bottomTabsHidden, true);
     }
                 Constants.BOTTOM_TABS_HEIGHT);
     }
 
-    private void setStyle() {
-        if (hasBadgeBackgroundColor()) {
+    private void setStyle(StyleParams params) {
+        if (params.bottomTabBadgeBackgroundColor.hasColor()) {
             setNotificationBackgroundColor(AppStyle.appStyle.bottomTabBadgeBackgroundColor.getColor());
         }
-        if (hasBadgeTextColor()) {
+        if (params.bottomTabBadgeTextColor.hasColor()) {
             setNotificationTextColor(AppStyle.appStyle.bottomTabBadgeTextColor.getColor());
         }
-    }
 
-    private boolean hasBadgeTextColor() {
-        return AppStyle.appStyle.bottomTabBadgeTextColor != null &&
-               AppStyle.appStyle.bottomTabBadgeTextColor.hasColor();
-    }
-
-    private boolean hasBadgeBackgroundColor() {
-        return AppStyle.appStyle.bottomTabBadgeBackgroundColor != null &&
-               AppStyle.appStyle.bottomTabBadgeBackgroundColor.hasColor();
+        if (params.bottomTabsColor.hasColor()) {
+            setBackgroundColor(params.bottomTabsColor);
+        }
+        if (params.bottomTabsButtonColor.hasColor()) {
+            if (getInactiveColor() != params.bottomTabsButtonColor.getColor()) {
+                setInactiveColor(params.bottomTabsButtonColor.getColor());
+            }
+        }
+        if (params.selectedBottomTabsButtonColor.hasColor()) {
+            if (getAccentColor() != params.selectedBottomTabsButtonColor.getColor()) {
+                setAccentColor(params.selectedBottomTabsButtonColor.getColor());
+            }
+        }
     }
 
     private void setFontFamily() {

ios/RCCNavigationController.m

   // setStyle
   if ([performAction isEqualToString:@"setStyle"])
   {
-    
-    NSDictionary *navigatorStyle = actionParams;
-    
-    // merge the navigatorStyle of our parent
-    if ([self.topViewController isKindOfClass:[RCCViewController class]])
-    {
-      RCCViewController *parent = (RCCViewController*)self.topViewController;
-      NSMutableDictionary *mergedStyle = [NSMutableDictionary dictionaryWithDictionary:parent.navigatorStyle];
-      
-      // there are a few styles that we don't want to remember from our parent (they should be local)
-      [mergedStyle setValuesForKeysWithDictionary:navigatorStyle];
-      navigatorStyle = mergedStyle;
-      
-      parent.navigatorStyle = navigatorStyle;
-      
-      [parent setStyleOnInit];
-      [parent updateStyle];
+    for (UIViewController *viewController in self.viewControllers) {
+      if ([viewController isKindOfClass:[RCCViewController class]])
+      {
+        RCCViewController *rccViewController = (RCCViewController*)viewController;
+        
+        NSDictionary *navigatorStyle = [[NSDictionary alloc] initWithDictionary:actionParams copyItems:YES];
+        NSMutableDictionary *mergedStyle = [NSMutableDictionary dictionaryWithDictionary:rccViewController.navigatorStyle];
+        
+        // there are a few styles that we don't want to remember from our parent (they should be local)
+        [mergedStyle setValuesForKeysWithDictionary:navigatorStyle];
+        
+        rccViewController.navigatorStyle = mergedStyle;
+        
+        [rccViewController setStyleOnInit];
+        
+        if (viewController == self.topViewController) {
+          [rccViewController updateStyle];
+        }
+      }
     }
   }
 }

ios/RCCTabBarController.h

 
 - (instancetype)initWithProps:(NSDictionary *)props children:(NSArray *)children globalProps:(NSDictionary*)globalProps bridge:(RCTBridge *)bridge;
 - (void)performAction:(NSString*)performAction actionParams:(NSDictionary*)actionParams bridge:(RCTBridge *)bridge completion:(void (^)(void))completion;
++ (UIImage *)image:(UIImage*)image withColor:(UIColor *)color1;
 
 @property (nonatomic) BOOL tabBarHidden;
 

ios/RCCTabBarController.m

   return YES;
 }
 
-- (UIImage *)image:(UIImage*)image withColor:(UIColor *)color1
++ (UIImage *)image:(UIImage*)image withColor:(UIColor *)color1
 {
   UIGraphicsBeginImageContextWithOptions(image.size, NO, image.scale);
   CGContextRef context = UIGraphicsGetCurrentContext();
       iconImage = [RCTConvert UIImage:icon];
       if (buttonColor)
       {
-        iconImage = [[self image:iconImage withColor:buttonColor] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
+        iconImage = [[RCCTabBarController image:iconImage withColor:buttonColor] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
       }
     }
     UIImage *iconImageSelected = nil;
       if (icon && icon != (id)[NSNull null])
       {
         iconImage = [RCTConvert UIImage:icon];
-        iconImage = [[self image:iconImage withColor:self.tabBar.tintColor] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
+        iconImage = [[RCCTabBarController image:iconImage withColor:self.tabBar.tintColor] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
         viewController.tabBarItem.image = iconImage;
       }
       

ios/RCCViewController.m

     [viewController setNeedsStatusBarAppearanceUpdate];
   }
   
-  NSNumber *tabBarHidden = self.navigatorStyle[@"tabBarHidden"];
-  BOOL tabBarHiddenBool = tabBarHidden ? [tabBarHidden boolValue] : NO;
-  if (tabBarHiddenBool) {
+  if (viewController.tabBarController && viewController.tabBarController.tabBar != (id)[NSNull null]) {
     UITabBar *tabBar = viewController.tabBarController.tabBar;
-    tabBar.transform = CGAffineTransformMakeTranslation(0, tabBar.frame.size.height);
+    
+    if (tabBar && tabBar != (id)[NSNull null]) {
+      UIColor *buttonColor = nil;
+      UIColor *selectedButtonColor = nil;
+      UIColor *labelColor = nil;
+      UIColor *selectedLabelColor = nil;
+      
+      NSNumber *tabBarHidden = self.navigatorStyle[@"tabBarHidden"];
+      BOOL tabBarHiddenBool = tabBarHidden ? [tabBarHidden boolValue] : NO;
+      if (tabBarHiddenBool) {
+        tabBar.transform = CGAffineTransformMakeTranslation(0, tabBar.frame.size.height);
+      }
+      
+      NSString *tabBarButtonColor = self.navigatorStyle[@"tabBarButtonColor"];
+      NSString *tabBarSelectedButtonColor = self.navigatorStyle[@"tabBarSelectedButtonColor"];
+      
+      if (tabBarButtonColor)
+      {
+        buttonColor = tabBarButtonColor != (id)[NSNull null] ? [RCTConvert UIColor:tabBarButtonColor] : nil;
+        
+        if (tabBarSelectedButtonColor) {
+          selectedButtonColor = tabBarSelectedButtonColor != (id)[NSNull null] ? [RCTConvert UIColor:tabBarSelectedButtonColor] : nil;
+          
+          tabBar.tintColor = selectedLabelColor = selectedButtonColor;
+          tabBar.unselectedItemTintColor = labelColor = buttonColor;
+        }
+        else {
+          tabBar.tintColor = labelColor = buttonColor;
+        }
+      }
+      else if (tabBarSelectedButtonColor) {
+        selectedButtonColor = tabBarSelectedButtonColor != (id)[NSNull null] ? [RCTConvert UIColor:tabBarSelectedButtonColor] : nil;
+        tabBar.tintColor = selectedLabelColor = selectedButtonColor;
+      }
+      
+      NSString *tabBarLabelColor = self.navigatorStyle[@"tabBarLabelColor"];
+      if(tabBarLabelColor) {
+        UIColor *color = tabBarLabelColor != (id)[NSNull null] ? [RCTConvert UIColor:tabBarLabelColor] : nil;
+        labelColor = color;
+      }
+      NSString *tabBarSelectedLabelColor = self.navigatorStyle[@"tabBarSelectedLabelColor"];
+      if(tabBarLabelColor) {
+        UIColor *color = tabBarSelectedLabelColor != (id)[NSNull null] ? [RCTConvert UIColor:tabBarSelectedLabelColor] : nil;
+        selectedLabelColor = color;
+      }
+      
+      NSString *tabBarBackgroundColor = self.navigatorStyle[@"tabBarBackgroundColor"];
+      if (tabBarBackgroundColor)
+      {
+        UIColor *color = tabBarBackgroundColor != (id)[NSNull null] ? [RCTConvert UIColor:tabBarBackgroundColor] : nil;
+        tabBar.barTintColor = color;
+      }
+      
+      NSNumber *tabBarTranslucent = self.navigatorStyle[@"tabBarTranslucent"];
+      if (tabBarTranslucent)
+      {
+        BOOL tabBarTranslucentBool = tabBarTranslucent ? [tabBarTranslucent boolValue] : NO;
+        tabBar.translucent = tabBarTranslucentBool;
+      }
+      
+      NSNumber *tabBarHideShadow = self.navigatorStyle[@"tabBarHideShadow"];
+      if (tabBarHideShadow)
+      {
+        BOOL tabBarHideShadowBool = tabBarHideShadow ? [tabBarHideShadow boolValue] : NO;
+        tabBar.clipsToBounds = tabBarHideShadowBool ? YES : NO;
+      }
+      
+      for (UIViewController *tabViewController in [viewController.tabBarController viewControllers]) {
+        NSMutableDictionary *unselectedAttributes = [RCTHelpers textAttributesFromDictionary:self.navigatorStyle withPrefix:@"tabBarText" baseFont:[UIFont systemFontOfSize:10]];
+        if (!unselectedAttributes[NSForegroundColorAttributeName] && labelColor) {
+          unselectedAttributes[NSForegroundColorAttributeName] = labelColor;
+        }
+        [tabViewController.tabBarItem setTitleTextAttributes:unselectedAttributes forState:UIControlStateNormal];
+        
+        
+        NSMutableDictionary *selectedAttributes = [RCTHelpers textAttributesFromDictionary:self.navigatorStyle withPrefix:@"tabBarSelectedText" baseFont:[UIFont systemFontOfSize:10]];
+        if (!selectedAttributes[NSForegroundColorAttributeName] && selectedLabelColor) {
+          selectedAttributes[NSForegroundColorAttributeName] = selectedLabelColor;
+        }
+        [tabViewController.tabBarItem setTitleTextAttributes:selectedAttributes forState:UIControlStateSelected];
+        
+        if (buttonColor)
+        {
+          tabViewController.tabBarItem.image = [[RCCTabBarController image:tabViewController.tabBarItem.image withColor:buttonColor] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
+        }
+      }
+    }
   }
 
   NSNumber *navBarHidden = self.navigatorStyle[@"navBarHidden"];