how to hook key event.

Posted by backspace7 on Stack Overflow See other posts from Stack Overflow or by backspace7
Published on 2010-03-17T10:10:52Z Indexed on 2010/03/17 10:21 UTC
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android

I'd like to limit the text length of EditText widget, And if user type more charactes than the limited length, I want to show a kind of warning popup, however I can't show popup.

The problem is that we can't show popup while typing, Probably, many people think a way of utilizing OnKeyListener or OnKeyDown. But, when the word is composing, nothing come into OnKeyListener or OnKeyDown, So, we can't show popup when we want to.

Is there anyone who have smart idea to solve this problem?

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how to hook key event. - Developer IT

how to hook key event.

android

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