设置一定要在重写init方法里面！！
- (instancetype)init{
if (self= [super init]) {
//设置tabar
[self initailTabBar];
}
return self;
}
/**
* 初始化tabBar
*/
- (void)initailTabBar{
UITabBarItem *item = [[UITabBarItem alloc] initWithTitle:AppLocalizedString(@"Merchant") image:[UIImage imageNamed:@"merchant_tab"] tag:kTabBarIndex_Merchant];
item.image = [UIImage imageNamed:@"merchant_tab"];
item.selectedImage = [[UIImage imageNamed:@"bottom_seller_click_ic"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
// [item setTitleTextAttributes:[NSDictionary dictionaryWithObjectsAndKeys: kMainColorOfApp, UITextAttributeTextColor, nil] forState:UIControlStateHighlighted];
[item setTitleTextAttributes:[NSDictionary dictionaryWithObjectsAndKeys:kMainColorOfApp,NSForegroundColorAttributeName, nil] forState:UIControlStateHighlighted];
self.tabBarItem = item;
self.tabBarItem.tag = kTabBarIndex_Merchant;
}
