regex used text and number only android code example
Example: regex used text and number only android
InputFilter filter = new InputFilter() {
public CharSequence filter(CharSequence source, int start,
int end, Spanned dest, int dstart, int dend) {
for (int i = start;i < end;i++) {
if (!Character.isLetterOrDigit(source.charAt(i)) &&
!Character.toString(source.charAt(i)).equals("_") &&
!Character.toString(source.charAt(i)).equals("-"))
{
return "";
}
}
return null;
}
};
edittext.setFilters(new InputFilter[] { filter });