由网友(剧蔠。)分享简介：我有一个的EditText中，我不得不接受的字母用户输入这是特定图案，和连字符的 - 自动插入I am having a EditText in which I have to accept alphanumeric input from user which is specific to pattern, and...

我有一个的EditText中，我不得不接受的字母用户输入这是特定图案，和连字符的 - 自动插入

I am having a EditText in which I have to accept alphanumeric input from user which is specific to pattern, and hyphens '-' are inserted automatically.

"XXX-XXX-XXXX"

如何实现这一目标？是否有任何的Andr​​oid模式的工具？

how to achieve that ? Is there any pattern tool in android ?

推荐答案

您可以使用addTextChangedListener来的EditText结果请参阅本question ，这表明它

You can use addTextChangedListener to EditText Refer this question , which demonstrate it