Clein's Tistory

flutter_slidable | Flutter Package A Flutter implementation of slidable list item with directional slide actions that can be dismissed. pub.dev Install dependencies: flutter_slidable: ^0.5.4 Import import 'package:flutter_slidable/flutter_slidable.dart'; 라이선스 (License) MIT License

flutter.dev Reference SnackBar class - material library - Dart API A lightweight message with an optional action which briefly displays at the bottom of the screen. To display a snack bar, call Scaffold.of(context).showSnackBar(), passing an instance of SnackBar that describes the message. To control how long the SnackBar api.flutter.dev

iOS) 아이폰 6s = 375 x 667 Apple Simulator) iPhone 8 = 375 x 667 iPhone 8 Plus = 414 x 736 iPhone 11 = 414 x 896 iPhone 11 Pro = 375 x 812 iPhone 11 Pro Max = 414 x 896 Android Emulator) 1080x2160 = 392.72 x 737.45

flutter.dev Reference ValueListenableBuilder class - widgets library - Dart API A widget whose content stays synced with a ValueListenable. Given a ValueListenable and a builder which builds widgets from concrete values of T, this class will automatically register itself as a listener of the ValueListenable and call the builder with u api.flutter.dev

1) Widget의 크기 지정하기 SizedBox( width: 200.0, height: 100.0, child: FlatButton( color: Colors.blue, child: Text('Button'), onPressed: () {}, ), ), SizedBox( width: double.infinity, height: 100.0, child: FlatButton( color: Colors.blue, child: Text('Button'), onPressed: () {}, ), ), 2) Widget 간격 설정 주로 Column 사용하면서 위젯간 간격 조절하는데 사용한다. Padding이나 다른걸로 해도 되지만, SizedBox로 하면 heigth만 입력해 주면 되기 때문에 간단하다. Colu..

추천 패키지 flutter_slidable | Flutter Package A Flutter implementation of slidable list item with directional slide actions that can be dismissed. pub.dev flutter.dev Reference Dismissible class - widgets library - Dart API A widget that can be dismissed by dragging in the indicated direction. Dragging or flinging this widget in the DismissDirection causes the child to slide out of view. Following t..

flutter.dev Reference AnimatedBuilder class - widgets library - Dart API A general-purpose widget for building animations. AnimatedBuilder is useful for more complex widgets that wish to include an animation as part of a larger build function. To use AnimatedBuilder, simply construct the widget and pass it a builder function. F api.flutter.dev

1. Firebase Project를 만들어 줍니다. Firebase Firebase는 고품질 앱을 빠르게 개발하고 비즈니스를 성장시키는 데 도움이 되는 Google의 모바일 플랫폼입니다. firebase.google.com 2-1. Firebase에 Android 앱 등록 1) 앱 등록 (Android Pacakage Name 등록) /android/app/build.gradle 파일에서 아래 보이는 [PACKAGE_NAME] 부분이 패키지 이름입니다. android { defaultConfig { applicationId "[PACKAGE_NAME]" } } /android/app/src/main/AndroidManifest.xml 파일에서도 확인 가능합니다. ※ 앱 닉네임은 한글 입력 가능 2) g..