앨리스래빗팀 기술블로그

https://stackoverflow.com/questions/54905388/incorrect-use-of-parent-data-widget-expanded-widgets-must-be-placed-inside-flex incorrect use of parent data widget. expanded widgets must be placed inside flex widgets I am getting the following error: i.e.., Another exception was thrown: Incorrect use of ParentDataWidget. showing error on the mobile screen. @override Widget build(BuildContext contex..

fade, fadeIn, rightToLeft, leftToRight, upToDown, downToUp, rightToLeftWithFade, leftToRightWithFade, zoom, topLevel, noTransition, cupertino, cupertinoDialog, size, native

다음으로 포커스 TextFormField( ... textInputAction: TextInputAction.next, ... ) .continueAction .done .emergencyCall .go .join .newline .next .none .previous .route .search .send .unspecified

모든 영역 ( 4방향 ) EdgeInsets.all(10.0) 단방향 ( 위아래 / 좌우 ) EdgeInsets.symmetric(vertical: 10.0) 한쪽 면 EdgeInsets.only(left: 10.0) 시계방향 – 왼쪽부터 시계방향으로 순서대로 적용 EdgeInsets.fromTRB(30.0, 10.0, 50.0, 20.0)

GestureDetector( onTap: () { FocusScope.of(context).unfocus(); }, child : App() );

필수키 r / R / h / c / i / p / o / v / P Flutter run key commands. 리프레시 r Hot reload. 🔥🔥🔥 Hard 리프레시 R Hot restart. 헬프메세지 표시 h Repeat this help message. Run 종료 d Detach (terminate "flutter run" but leave application running). 콘솔클리어 c Clear the screen 앱 종료 및 Run 종료 q Quit (terminate the application on the device). 스크린샷 s Save a screenshot to flutter.png. 다크모드 b Toggle the platform brightness setting ..

크롬 디버깅시 창 크기가 커지면 에러 발생 해결법 개발자 모드에서 디바이스 창 크기 고정

TextField( obscureText: true )

1. pubspec.yaml 작성 dev_dependencies: effective_dart: ^1.2.0 2. analysis_options.yaml 파일 생성 linter: rules: non_constant_identifier_names : false

https://pub.dev/packages/get get | Flutter Package Open screens/snackbars/dialogs without context, manage states and inject dependencies easily with GetX. pub.dev 라우터 컨트롤 Get.to(NextScreen()); Get.toNamed('/details'); Get.back(); Get.off(NextScreen()); Get.offAll(NextScreen()); 추가 API // give the current args from currentScreen Get.arguments // give name of previous route Get.previousRoute // gi..