如何在iOS自定义键盘中切换单词选择视图(更改高度)? [英]How to toggle a word selection view (change height) in iOS custom keyboard?
如何在iOS 7中将UINavigationBar的高度从64点更改为44点? [英]How can I change the height of a UINavigationBar height from 64 to 44 points in iOS 7?