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我有一个带有 3 个选项卡的选项卡视图控制器,将其设置为“是初始视图控制器”。第一个选项卡是我运行程序时看到的默认选项卡视图。
有没有办法让第二个标签首先出现?
[theTabBar setSelectedItem:yourViewController];
请参阅UITabBar 类参考