api.flutter.dev/flutter/material/ElevatedButton-class.html ElevatedButton class - material library - Dart API A Material Design "elevated button". Use elevated buttons to add dimension to otherwise mostly flat layouts, e.g. in long busy lists of content, or in wide spaces. Avoid using elevated buttons on already-elevated content such as dialogs or cards. An elevat api.flutter.dev 요런 버튼을 만들기 위해. ..
