如何在iOS 8上检测预想文本

Question

I've noticed one of the annoying things about my UITextFields and UITextViews is I have a programatically created UIToolBar above it for a Previous, Next and Done buttons that interact with the text fields gets hidden when the predictive text appears.

I was wondering if there was a way to disable this programatically or detect it so I can move the toolbar up or down depending on whether it is showing or hidden. Or is this feature only available in Swift? I'm still using Objective-C.

Answer 1

将您的工具栏设置为文本字段和文本视图的inputAccessoryView，这将很不错。