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iOS 怎么设置 UITabBarController 的第n个item为第一响应者?
UITabBarController 里面有个属性:selectedIndex
@property(nonatomic) NSUInteger selectedIndex;
UITabBarController *VC = [[UITabBarController alloc]init];
VC.selectedIndex = n-1;
[self.navigationController pushViewController:VC animated:YES];
iOS 怎么设置 UITabBarController 的第n个item为第一响应者?
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原文地址:http://www.cnblogs.com/jukaiit/p/5660493.html