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Flutter HelloWorld

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By Cc 1 min read

Android Studio 环境搭建

查看 Android SDK

安装 Android Studio 查看安装 Android SDK 位置

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File->other Settings -> Defaylt Project Structure

可以看到 Android SDK location

Android Studio 中安装 Flutter 插件

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Android Studio->Perfernces->Plugins->Marketplace(See flutter)->install->Restart IDE

编写第一个 Flutter

https://flutterchina.club/get-started/test-drive/

使用终端

  • flutter create myapp
  • cd myApp
  • flutter devices
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1 connected device:

COL AL10 • 9YEDU18427028281 • android-arm64 • Android 10 (API 29)

使用 Android Studio

Error Build Tools revision 28.0.3
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FAILURE: Build failed with an exception.

* What went wrong:
Could not determine the dependencies of task ':app:compileDebugJavaWithJavac'.
> Failed to find Build Tools revision 28.0.3

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 1m 10s
Exception: Gradle task assembleDebug failed with exit code 1

解决方案

  • 再开启一个 Android Stucio
  • 打开 flutter 中 Android 文件为一个项目(项目初始化 ok 后)
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Tools->SDK Manager->SDK Tools(点击[Show Package Details])->☑️28.0.3->Apply(ok) 即可

AVD 安装

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Create Virtual Device ->Phone->选择规格
Language, Dart
Client Dart Flutter
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