android edit box disable emoji and emoji

//Perfectly solve the illegal characters that cannot be entered in the input box

InputFilter inputFilter=new InputFilter() {

       Pattern pattern = Pattern.compile("[^a-zA-Z0-9\\u4E00-\\u9FA5_,.?!:;…~_\\-\"\"/@*+'()<>{}/[/]()<>{}\\[\\]=%&$|\\/♀♂#¥£¢€\"^` ，。？！：；……～“”、“（）”、（——）‘’＠‘·’＆＊＃《》￥《〈〉》〈＄〉［］￡［］｛｝｛｝￠【】【】％〖〗〖〗／〔〕〔〕＼『』『』＾「」「」｜﹁﹂｀．]");
     
        @Override
        public CharSequence filter(CharSequence charSequence, int i, int i1, Spanned spanned, int i2, int i3) {
            Matches matches = pattern.matcher (charSequence);
            if(!matcher.find()){
                return null;
            }else{
                Toast.makeText(MyApplication.context, "Illegal character!", Toast.LENGTH_SHORT).show();
                return "";
            }

        }
    };



//transfer
 EditText et = (EditText) view.findViewById(R.id.et);
       et.setFilters(new InputFilter[]{inputFilter});



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