问题
How to use inputfilter for CNIC i.e #####-#######-# ? Please help me.. I am new to Android and I dont know how to use it?
How to mask input? I went through various sites but couldn't find solution. I am so confused.
回答1:
Have you tried using Masked EditText ? This is what you want ... :)
If you want a numeric keyboard instead of alphabetical, then comment the following lineof code:
this.setInputType(InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS);
in the file MaskedEditText.java. Now setting android:inputType = "numeric" will work.
回答2:
) You can also try the fork of Masked EditText. It's derived but with works with Gradle, has some bugfixes, an example project, and a little bit another behavior :-)
The behavior is also changed:
- You can set the flag and the hint will be always visible.
- Your pattern is invisible initially and grows automatically as soon, as you type. For instance, in the beginning, it is: "+7(", then you type '999' and it shows you "+7(999)" with another brace. In the original library, AFAIK it works like: "+7( ) - - ", then you type '999' and it transforms into "+7(999) - - " and so on.
来源：https://stackoverflow.com/questions/27120695/masking-input-in-edittext-in-android