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Flutter from configuring the development environment to developing the first application

Flutter from configuring development environment to developing the first application

Starting from java development, to develop java, first download jdk sdk, then prepare environment variables , and finally prepare development tools to enter development.
In Flutter, first download the Flutter sdk and Dart sdk, then prepare the environment variables, and finally prepare the development tools to enter the development.

1 Configure the development environment

1.1.1 Download Flutter SDK

[Official website download ( https://flutter.dev/docs/development/tools/sdk/releases?tab=windows )

Different computer systems download different SDKs
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Downloaded Flutter Sdk directory
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1.1.1 Dark sdk

Dart sdk is included under Flutter Sdk
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1.2 Windows environment variable configuration
  • Configure Flutter Sdk environment variables
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Reconfigure two system variables

FLUTTER_STORAGE_BASE_URL
https://storage.flutter-io.cn
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PUB_HOSTED_URL
https://pub.flutter-io.cn
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1.3 MacOs environment variable configuration

Open Command Line Tools [Terminal]

cd $HOME
open -e .bash_profile
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file added

export PUB_HOSTED_URL=https://pub.flutter-io.cn
export FLUTTER_STORAGE_BASE_URL=https://storage.flutter-io.cn
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Add the flutter sdk path to the path, that is, add the path of the Flutter SDK installation

export PATH=${PATH}:/Users/.../Flutter/flutter/bin:$PATH
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1.4 Android Studio Flutter plugin configuration

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Install flutter plugin
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Install Dart plugin
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Restart Android Studio

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