iOS学习之 UITabBar -电脑资料

    修改tabBarItem 默认图片和选中时的图片

UITabBarItem* item1 = [self.tabBar.items objectAtIndex:0];    item1.image = [[UIImage imageNamed:@"icon_video"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];    item1.selectedImage = [[UIImage imageNamed:@"icon_video_on"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];