Fixes a bug that prevents tab bar to set its background color

Author: Ilter Cengiz

ICViewPager/Controller/HostViewController.m

@@ -49,7 +49,7 @@ - (void)selectTabWithNumberFive {
 
 #pragma mark - ViewPagerDataSource
 - (NSUInteger)numberOfTabsForViewPager:(ViewPagerController *)viewPager {
-    return 10;
+    return 2;
 }
 - (UIView *)viewPager:(ViewPagerController *)viewPager viewForTabAtIndex:(NSUInteger)index {
 
@@ -102,6 +102,8 @@ - (UIColor *)viewPager:(ViewPagerController *)viewPager colorForComponent:(ViewP
     switch (component) {
         case ViewPagerIndicator:
             return [[UIColor redColor] colorWithAlphaComponent:0.64];
+        case ViewPagerTabsView:
+            return [[UIColor greenColor] colorWithAlphaComponent:0.64];
         default:
             return color;
     }

ICViewPager/ICViewPager/ViewPagerController.m

@@ -475,7 +475,7 @@ - (UIColor *)indicatorColor {
 }
 - (UIColor *)tabsViewBackgroundColor {
 
-    if (_tabsViewBackgroundColor) {
+    if (!_tabsViewBackgroundColor) {
         UIColor *color = [UIColor colorWithRed:234.0/255.0 green:234.0/255.0 blue:234.0/255.0 alpha:0.75];
         if ([self.delegate respondsToSelector:@selector(viewPager:colorForComponent:withDefault:)]) {
             color = [self.delegate viewPager:self colorForComponent:ViewPagerTabsView withDefault:color];