Disable comma or dot based on device locale in android

Question

How can I disable dot(.) key or comma(,) key in android based on the locale language selected on the device. I need to use dot for English and comma for Swedish or other languages that support comma instead of dot.

Answer 1

You can use DigitsKeyListener from Android.

For Ex,

If English,

editText.setKeyListener(DigitsKeyListener.getInstance("abcdefghijklmnopqrstuvwxyz1234567890."));

If swedish,

editText.setKeyListener(DigitsKeyListener.getInstance("abcdefghijklmnopqrstuvwxyz1234567890,"));

Note that this EditText will only accepts the characters you specified in this String. So whatever chars you want you have to add it to here.