如何从NSEvent中获取带有重音符号的字符 [英] how to get characters with accent from NSEvent

问题描述

当我先按^或`然后按a或e时，只会得到a或e而不是â或é.

When I press ^ or ` and then a or e I get only a or e instead of â or é.

这是我的代码:

- (void) keyDown:(NSEvent*)event
{
  NSString* str = [event characters];
}

我该如何解决?

推荐答案

keyDown:仅提供您当前按下的键的字符.进行多个击键的字符将显示为单独的keyDown:每次击键都需要调用.如果要查看键入的字符而不是单个按键，请覆盖-insertText:.

keyDown: only gives the characters for the key you currently are pressing down. Characters that take more than one keystroke show up as a separate keyDown: call for each keystroke. If you want to see typed characters instead of individual keypresses, override -insertText: instead.

这篇关于如何从NSEvent中获取带有重音符号的字符的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！