flutter

# cache clean
dart pub cache repair
dart pub cache clean

development

sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer
sudo xcodebuild -runFirstLaunch

# open a simulator
open -a Simulator

flutter devices
adb devices -l

flutter create --template=package hello
# --android-language java/kotlin(default) --ios-language objc/swift(default)
# --platforms ios (default), android (default), windows (default), linux (default), macos (default), web (default)
flutter create --org com.example --template=plugin --platforms=android,ios,linux,macos,windows -a java -i objc hello
flutter create --org com.example --template=app --platforms=android,ios -a java -i swift myapp

# get dependencies
flutter pub get google_fonts

# remove dependencies
flutter pub remove dio
# run app
flutter run --no-enable-impeller -v

# remove android folder, recreate base on project
flutter create . --platform=android -a java

flutter template

module Generate a project to add a Flutter module to an existing Android or iOS application.
package Generate a shareable Flutter project containing modular Dart code
plugin Generate a shareable Flutter project containing an API in Dart code with a platform-specific implementation through method channels for Android, iOS, Linux, macOS, Windows, web, or any combination of these.
plugin_ffi Generate a shareable Flutter project containing an API in Dart code with a platform-specific implementation through dart:ffi for Android, iOS, Linux, macOS, Windows, or any combination of these
skeleton Generate a List View / Detail View Flutter application that follows community best practices.

MODEL GENERATE

flutter pub run build_runner build

dependencies:
  json_annotation: ^4.4.0

dev_dependencies:
  build_runner: ^2.0.0
  json_serializable: ^6.0.0

Intl

flutter pub pub run intl_translation:extract_to_arb --output-dir=i10n_arb lib/i10n/index.dart
flutter pub pub run intl_translation:generate_from_arb --ouput-dir=lib/i10n --no-use-deferred-loading lib/i10n/index.dart /home/username/Documents/project/i10n_arb/intl_*.arb

`xcrun`

xcrun simclt io booted recordvideo iPhone12.mp4

Version

pubspec.yaml
The version number is three numbers separated by dots, followed by an optional build number
Both the version and the build number may be overridden in Flutter’s build by specifying –build-name and –build-number, respectively.
In Android, build-name is used as versionName while build-number used as versionCode.
flutter pub get

default app directory

terminal open xcrun simctl get_app_container booted APP_BUNDLEID data -a Finder
simulator ~/Library/Developer/CoreSimulator/Devices
android ``
ios

ios Cocopods install

sudo gem install -n /usr/local/bin cocoapods -v 1.15.2
sudo gem install cocoapods # to update cocoapods
sudo gem pristine ffi # to install/update de package
pod repo update # to update all repositories end dependencies
pod install # to install all repositories end dependencies

ios build

flutter build ipa --build-name CFBundleShortVersionString --build-number 1
rchiving com.example.app...
Automatically signing iOS for device deployment using specified development team in Xcode project: 32WVXXV78
Running pod install...                                             924ms
Running Xcode build...                                                  
 └─Compiling, linking and signing...                         6.6s
Xcode archive done.                                         55.0s
Built /Users/user/Documents/workspace/example/bno_app/build/ios/archive/Runner.xcarchive.

[✓] App Settings Validation
    • Version Number: 1.0.0
    • Build Number: 1
    • Display Name: Example
    • Deployment Target: 12.0
    • Bundle Identifier: com.example.app

[!] App Icon and Launch Image Assets Validation
    ! App icon is set to the default placeholder icon. Replace with unique icons.
    ! Launch image is set to the default placeholder icon. Replace with unique launch image.

To update the settings, please refer to https://docs.flutter.dev/deployment/ios

Building App Store IPA...                                         151.2s
Built IPA to /Users/user/Documents/workspace/example/bno_app/build/ios/ipa.
To upload to the App Store either:
    1. Drag and drop the "build/ios/ipa/*.ipa" bundle into the Apple Transporter macOS app https://apps.apple.com/us/app/transporter/id1450874784
    2. Run "xcrun altool --upload-app --type ios -f build/ios/ipa/*.ipa --apiKey your_api_key --apiIssuer your_issuer_id".
       See "man altool" for details about how to authenticate with the App Store Connect API key.

Android build (AppBundle)

flutter build appbundle
[project]/build/app/outputs/bundle/release/app.aab

Android build (APK)

flutter build apk --split-per-abi
[project]/build/app/outputs/apk/release/app-armeabi-v7a-release.apk
[project]/build/app/outputs/apk/release/app-arm64-v8a-release.apk
[project]/build/app/outputs/apk/release/app-x86_64-release.apk

Install an APK on a device

Connect your Android device to your computer with a USB cable.

cd /path/to/fx_app
flutter install

ABI(Application Binary Interface) check

adb shell getprop ro.product.cpu.abi

Deployment

Android
ios