1、创建虚拟设备，选好后点击next
2、选择对应的Android版本，没有则需要下载，然后next
3、创建完成后默认是在Android studio中启动，修改setting可悬浮窗显示 如下图，取消launch in tool window
4、通过flutter启动模拟设备 如下图查看拥有哪些虚拟设备，然后使用flutter emulators --launch Pixel_5_API_30 启动
5、启动后，运行flutter项目会可能会一直卡在Running Gradle task 'assembleDebug'...
Flutter assets will be downloaded from https://storage.flutter-io.cn. Make sure you trust this source!
Launching lib\main.dart on Android SDK built for x86 in debug mode...
Running Gradle task 'assembleDebug'...
解决方式： 1、修改gradle的镜像； 2、使用科学上网，然后等相关资源下载完后就能正常启动
Flutter assets will be downloaded from https://storage.flutter-io.cn. Make sure you trust this source!
Launching lib\main.dart on Android SDK built for x86 in debug mode...
Running Gradle task 'assembleDebug'...
Flutter assets will be downloaded from https://storage.flutter-io.cn. Make sure you trust this source!
√ Built build\app\outputs\flutter-apk\app-debug.apk.
Installing build\app\outputs\flutter-apk\app.apk...
Debug service listening on ws://127.0.0.1:7925/mcT0rVbwZ24=/ws
Syncing files to device Android SDK built for x86...
