How can restrict my EditText input to some special character like backslash(/),tild(~) etc by soft keyboard in android programmatically

Question

I am developing an application for keyboard, but i am geting an issue. I want to restrict/block some special character from soft keyboard in EditText in android programmatic

Answer 1

If you want to add spaces you can give space after the last digit.

  android:digits="0123456789qwertzuiopasdfghjklyxcvbnm "