[問題] 請教TabBar如何檢測自己是那一頁
我用 UITabBarController 做出三個頁面
這三個頁面都繼承同一個類別 UITableViewController
那各自的頁面要如何知道自己是那一頁呢?
除了用 self.title 檢查以外
還有別的方式可以分辨嗎?
謝謝
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