「Flutter/インストール」の版間の差分
提供: 初心者エンジニアの簡易メモ
(→シンプルプロジェクトを作成) |
(→確認) |
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==確認== | ==確認== | ||
flutter doctor | flutter doctor | ||
+ | |||
+ | <pre> | ||
+ | [✓] Flutter (Channel stable, v1.2.1, on Mac OS X 10.13.6 17G3025, locale ja-JP) | ||
+ | [!] Android toolchain - develop for Android devices (Android SDK version 28.0.3) | ||
+ | ✗ Android license status unknown. | ||
+ | [!] iOS toolchain - develop for iOS devices (Xcode 10.0) | ||
+ | ✗ libimobiledevice and ideviceinstaller are not installed. To install with Brew, run: | ||
+ | brew update | ||
+ | brew install --HEAD usbmuxd | ||
+ | brew link usbmuxd | ||
+ | brew install --HEAD libimobiledevice | ||
+ | brew install ideviceinstaller | ||
+ | ✗ ios-deploy not installed. To install: | ||
+ | brew install ios-deploy | ||
+ | [✓] Android Studio (version 3.2) | ||
+ | [✓] Connected device (1 available) | ||
+ | </pre> | ||
+ | |||
+ | ==Android license status unknown.が出た場合== | ||
+ | flutter doctor --android-licenses | ||
==シンプルプロジェクトを作成== | ==シンプルプロジェクトを作成== |
2019年4月18日 (木) 13:17時点における版
目次
ダウンロード
https://flutter.dev/docs/get-started/install/macos
設置
適当な場所(/d/src/)に設置して解凍
cd /d/src/ mv ~/Downloads/flutter_macos_v1.2.1-stable.zip ./ unzip flutter_macos_v1.2.1-stable.zip
パス追加
$ vi ~/.bash_profile export PATH="$PATH:/d/src/flutter/bin" $ source ~/.bash_profile
確認
flutter doctor
[✓] Flutter (Channel stable, v1.2.1, on Mac OS X 10.13.6 17G3025, locale ja-JP) [!] Android toolchain - develop for Android devices (Android SDK version 28.0.3) ✗ Android license status unknown. [!] iOS toolchain - develop for iOS devices (Xcode 10.0) ✗ libimobiledevice and ideviceinstaller are not installed. To install with Brew, run: brew update brew install --HEAD usbmuxd brew link usbmuxd brew install --HEAD libimobiledevice brew install ideviceinstaller ✗ ios-deploy not installed. To install: brew install ios-deploy [✓] Android Studio (version 3.2) [✓] Connected device (1 available)
Android license status unknown.が出た場合
flutter doctor --android-licenses
シンプルプロジェクトを作成
flutter create my_app cd my_app flutter run
右下の+ボタンで数値がカウントアップしていくサンプルが立ち上がる
ホットリロード
flutter run
を実行した後、コマンドが待機状態になる、コード更新してコマンド側で"r"を押す。"R"だと再構築リロードされる
gitが使えればこちらでもDL&インストールできる
cd /d/src/ git clone -b master https://github.com/flutter/flutter.git ./flutter/bin/flutter --version