Flutter环境变量配置

佚名 2024-11-08 04:48:34 举报

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Flutter环境变量配置

1.下载Flutter SDK

一.、使用git克隆Flutter，命令：gitclone -b beta https://github.com/flutter/flutter.git；
二、从官网下载flutter，https://flutter.io/setup-macos/；

2.配置环境变量

在当前用户目录下创建.bash_profile文件，如果该文件已经存在，则直接打开.

打开配置文件

open -e .bash_profile

配置

export PUB_HOSTED_URL=https://pub.flutter-io.cnexport FLUTTER_STORAGE_BASE_URL=https://storage.flutter-io.cnexport PATH=/Users/hujintao/flutter/bin:$PATHexport android_HOME=$HOME/Library/Android/sdkexport PATH=$PATH:$ANDROID_HOME/toolsexport PATH=$PATH:$ANDROID_HOME/tools/binexport PATH=$PATH:$ANDROID_HOME/platform-toolsexport PATH=$PATH:$ANDROID_HOME/emulatorexport RN=/usr/local/binexport PATH=$RN:$PATHGRADLE_HOME=/Users/Apple/Desktop/soft/gradle/gradle-4.6 export GRADLE_HOMEexport PATH=$PATH:$GRADLE_HOME/binexport NVM_DIR=~/.nvmsource $(brew --prefix nvm)/nvm.sh

其他问题解决

终端执行命令flutter doctor 检测安装依赖

? 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 3.4)    ? Flutter plugin not installed; this adds Flutter specific functionality.    ? Dart plugin not installed; this adds Dart specific functionality.[!] IntelliJ IDEA Ultimate Edition (version 2018.1.4)    ? Flutter plugin not installed; this adds Flutter specific functionality.    ? Dart plugin not installed; this adds Dart specific functionality.[!] VS Code (version 1.35.1)    ? Flutter extension not installed; install from      https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter

android studio 配置

解决方案：打开android studio, 打开plugin；
输入flutter搜索，点击中间的 Search in repositories；
需要安装两个插件:

Flutter插件：支持Flutter开发工作流 (运行、调试、热重载等).
Dart插件：提供代码分析 (输入代码时进行验证、代码补全等).
要安装这些:
点击install，安装完毕之后重启android studio；

配置模拟器

成功的标志

3.创建新项目

Run the app

//终端下建个文件夹，用命令创建一个flutter项目1. flutter create myapp//进入项目2. cd myapp//run起来3. flutter run

效果图：

Android

iOS

运行在所有可用设备

flutter run -d all

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