ios - 在 iOS 7 上更改标签栏色调颜色

Question

有没有办法将 iOS 7 上标签栏的色调从默认的白色和蓝色图标更改为另一种带有不同颜色按钮的色调？

Answer 1

尝试以下操作:

[[UITabBar appearance] setTintColor:[UIColor redColor]];
[[UITabBar appearance] setBarTintColor:[UIColor yellowColor]];

要为非事件 按钮着色，请将以下代码放入您的 VC 的 viewDidLoad:

UITabBarItem *tabBarItem = [yourTabBarController.tabBar.items objectAtIndex:0];

UIImage *unselectedImage = [UIImage imageNamed:@"icon-unselected"];
UIImage *selectedImage = [UIImage imageNamed:@"icon-selected"];

[tabBarItem setImage: [unselectedImage imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal]];
[tabBarItem setSelectedImage: selectedImage];

您需要为所有 tabBarItems 执行此操作，是的，我知道这很丑陋，希望将以更简洁的方式执行此操作。

swift :

UITabBar.appearance().tintColor = UIColor.red

tabBarItem.image = UIImage(named: "unselected")?.withRenderingMode(.alwaysOriginal)
tabBarItem.selectedImage = UIImage(named: "selected")?.withRenderingMode(.alwaysOriginal)