ios - 将自定义图像添加到 UITabBarController

Question

我正在尝试将自定义图像添加到 tabview Controller ，它对我来说工作正常这是我正在使用的代码

[[AppDelegate.Tabctrl.tabBar.items objectAtIndex:0] setFinishedSelectedImage:[UIImage imageNamed:@"Home-Select.png"] withFinishedUnselectedImage:[UIImage imageNamed:@"Home.png"]];
    [[AppDelegate.Tabctrl.tabBar.items objectAtIndex:1] setFinishedSelectedImage:[UIImage imageNamed:@"MyTc-Select.png"] withFinishedUnselectedImage:[UIImage imageNamed:@"MyTc.png"]];
    [[AppDelegate.Tabctrl.tabBar.items objectAtIndex:2] setFinishedSelectedImage:[UIImage imageNamed:@"Browse-Select.png"] withFinishedUnselectedImage:[UIImage imageNamed:@"Browse.png"]];
    [[AppDelegate.Tabctrl.tabBar.items objectAtIndex:3] setFinishedSelectedImage:[UIImage imageNamed:@"Instore-Select.png"] withFinishedUnselectedImage:[UIImage imageNamed:@"Instore.png"]];
    [[AppDelegate.Tabctrl.tabBar.items objectAtIndex:4] setFinishedSelectedImage:[UIImage imageNamed:@"More-Select.png"] withFinishedUnselectedImage:[UIImage imageNamed:@"More.png"]];

图片不适合标签栏

输出

有一些设计问题，我该如何解决

图像越过标签栏，一些其他背景图像显示在所选标签中(检查第二个标签)。

我该如何解决这个问题

Answer 1

降低 TabBar 中的图像可以更改 imageInsets:

尝试这样的事情:

  UITabBarItem *tabBarItem1 = [AppDelegate.Tabctrl.tabBar.items objectAtIndex:0];

  [tabBarItem1 setFinishedSelectedImage:[UIImage imageNamed:@"Home-Select.png"] withFinishedUnselectedImage:[UIImage imageNamed:@"Home.png"]];

  tabBarItem1.imageInsets = UIEdgeInsetsMake(6, 0, -6, 0);