add tab title color

apidoc/Titanium/UI/Tab.yml

@@ -251,6 +251,23 @@ properties:
     summary: Key identifying a string from the locale file to use for the tab title. Only one of `title` or `titleid` should be specified.
     type: String
 
+  - name: titleColor
+    summary: Defines the color of the title of tab when it's inactive. 
+    description: |
+        The color of the title of the tab when it's inactive. If not defined, it will use the default tint color.
+    type: String
+    since: "4.1.0"
+    osver: {ios: {min: "5.0"}}
+    platforms: [iphone,ipad]
+
+  - name: activeTitleColor
+    summary: Defines the color of the title of tab when it's active.
+    description: |
+        The color of the title of the tab when it's active. If not defined, it will use the default tint color.
+    type: String
+    since: "4.1.0"
+    osver: {ios: {min: "5.0"}}
+    platforms: [iphone,ipad]
 
   - name: touchEnabled
     platforms: [mobileweb]

iphone/Classes/TiUITabGroup.m

@@ -383,7 +383,12 @@ -(void) setActiveTabIconTint_:(id)value
 {
 	TiColor* color = [TiUtils colorValue:value];
 	//A nil tintColor is fine, too.
-	controller.tabBar.selectedImageTintColor = color.color;
+	if ([TiUtils isIOS8OrGreater]) {
+		controller.tabBar.tintColor = color.color;
+	}
+	else {
+		controller.tabBar.selectedImageTintColor = color.color; //deprecated for >= ios8
+	}
 }
 
 #pragma mark Public APIs

iphone/Classes/TiUITabProxy.m

@@ -51,6 +51,8 @@ -(void)_configure
 	[self replaceValue:nil forKey:@"badge" notification:NO];
 	[self replaceValue:NUMBOOL(YES) forKey:@"iconIsMask" notification:NO];
 	[self replaceValue:NUMBOOL(YES) forKey:@"activeIconIsMask" notification:NO];
+	[self replaceValue:nil forKey:@"titleColor" notification:NO];
+	[self replaceValue:nil forKey:@"activeTitleColor" notification:NO];
 	[super _configure];
 }
 
@@ -536,6 +538,15 @@ -(void)updateTabBarItem
 
     systemTab = NO;
     ourItem = [[[UITabBarItem alloc] initWithTitle:title image:image selectedImage:activeImage] autorelease];
+
+    TiColor *titleColor = [TiUtils colorValue:[self valueForKey:@"titleColor"]];
+    if (titleColor) {
+        [ourItem setTitleTextAttributes:[NSDictionary dictionaryWithObjectsAndKeys:[titleColor color], NSForegroundColorAttributeName, nil] forState:UIControlStateNormal];
+    }
+    TiColor *activeTitleColor = [TiUtils colorValue:[self valueForKey:@"activeTitleColor"]];
+    if (activeTitleColor) {
+        [ourItem setTitleTextAttributes:[NSDictionary dictionaryWithObjectsAndKeys:[activeTitleColor color], NSForegroundColorAttributeName, nil] forState:UIControlStateSelected];
+    }
     [ourItem setBadgeValue:badgeValue];
     [rootController setTabBarItem:ourItem];
 }
@@ -582,6 +593,18 @@ -(void)setIconIsMask:(id)value
     }
 }
 
+-(void)setTitleColor:(id)value
+{
+    [self replaceValue:value forKey:@"titleColor" notification:NO];
+    [self updateTabBarItem];
+}
+
+-(void)setActiveTitleColor:(id)value
+{
+    [self replaceValue:value forKey:@"activeTitleColor" notification:NO];
+    [self updateTabBarItem];
+}
+
 -(void)setActiveIconIsMask:(id)value
 {
     [self replaceValue:value forKey:@"activeIconIsMask" notification:NO];