TextFormField - 텍스트 정렬 : textAlignt : TextAlign.center - 글자수 제한 inputFormatters : [ LengthLimitingTextInputFormatter() ] - Border 처리 decoration : InputDecoration( border : OutlineInputBorder() ) - Padding 처리 decoration : InputDecoration( contentPadding : EdgeInsets. ) 예시) TextFormField( textAlign: TextAlign.center, inputFormatters: [ LengthLimitingTextInputFormatter(1), ], decoration: const Inpu..