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Widget build(BuildContext context) { return Scaffold( body: Container( decoration: BoxDecoration( image: DecorationImage( image: AssetImage('images/background.png'), fit: BoxFit.cover, )),

1. 추상화 (Abstraction) 모듈화(class 활용) : main파일에 모든 기능을 구현하는 것이 아닌, 각 기능을 구체화하여 분리함 2. 캡슐화 (Encapsulation) 참조하는 class의 property와 method 안의 값을 직접 접근(변경)을 지양함 _variable 3. 상속 (Inheritance) void main() { Car myCar = Car(); print(myCar.numberOfDoor); myCar.drive(); ElectricCar newCar = ElectricCat(); print(newCar.batteryLevel); newCar.recharge(); } class Car { int numberOfDoor = 4; void drive() { print(..

The minCompileSdk (31) specified in a dependency's AAR metadata (META-INF/com/android/build/gradle/aar-metadata.properties) is greater than this module's compileSdkVersion (android-29). 1. build.gradle 에서 compileSdkVersion 31, targetSdkVersion 31 이상으로 변경 2. AndroidManifext.xml 에서 아래 추가 Build failed due to use of deprecated Android v1 embedding. android\app\src\main\AndroidManifest.xml파일에서 androi..

Android 1. Enable Developer Mode 2. Enable USB Debugging 3. Connect Phone with USB 4. Trust your computer if prompted 5. Run App from Android Studio

https://appicon.co/ 접속해서 iPhone, Android 이미지 생성 App Icon Generator appicon.co > Android 이미지 덮어쓰기 경로 Project > android > app > src > main > res > mipmap-( )dpi > iPhone 이미지 덮어쓰기 경로 Project > ios > Runner > Assets.xcassets 원형 아이콘 만들기 Project name 오른쪽 버튼 > Flutter > open android module in android studio 메뉴에서 이미지 불러온 다음 크기 조절 후 저장

flutter.dev/docs/get-started 1. git 설치 - https://git-scm.com/download/win Git - Downloading Package Download for Windows Click here to download the latest (2.37.3) 32-bit version of Git for Windows. This is the most recent maintained build. It was released 9 days ago, on 2022-08-30. Other Git for Windows downloads Standalone Installer 32-bit Git for Wind git-scm.com 2. Flutter SDK 설치 C:\src\flut..

Vetur Vue tooling for VS Code https://vuejs.github.io/vetur/ Night Owl A Visual Studio Code theme for the night owls out there. Fine-tuned for those of us who like to code late into the night. Color choices have taken into consideration what is accessible to people with colorblindness and in low-light circumstances. Decisions were also based on meaningful contrast for reading comprehension and f..

Windows 에서 MongoDB 설치 다운로드 https://www.mongodb.com/try/download/community 환경변수 Path 설정 바탕화면 ->내PC -> 속성 -> 고급 -> 환경변수 -> 시스템변수 -> Path 추가 C:\Program Files\MongoDB\Server\3.2\bin data, log 폴더 생성 C:\Program Files\MongoDB\data C:\Program Files\MongoDB\log 관리자 권한으로 명령 프롬프트 실행 후 입력 "C:\Program Files\MongoDB\Server\3.2\bin\mongod.exe" --dbpath "C:\Program Files\MongoDB\data" mongod --dbpath "C:\Progra..