1.
UIImageView *tabBarBgView = [[UIImageView alloc] initWithFrame:_tabBarController.view.bounds];
[tabBarBgView setImage:[UIImage imageNamed:@"menu_bar.png"]];
[tabBarBgView setContentMode:UIViewContentModeScaleToFill];
[_tabBarController.tabBar insertSubview:tabBarBgView atIndex:1];
[tabBarBgView release];
2.
UIView *tabBarBgView = [[UIView alloc] initWithFrame:_tabBarController.view.bounds];
tabBarBgView.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"menu_bar.png"]];
[_tabBarController.tabBar insertSubview:tabBarBgView atIndex:1];
[tabBarBgView release];
本文介绍如何通过使用UIImageView和UIView为Tab Bar添加自定义背景,包括加载图片和设置视图属性,以增强用户体验。

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