Android Studio (not installed) , when run flutter doctor while Android Studio installed on machine

When I run flutter doctor command on mac its showing below, while I already install Android Studio, and I can run ios build from Android Studio.

[!] Android Studio (not installed)

flutter doctor output:

Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, v1.12.13+hotfix.5, on Mac OS X 10.14.5 18F132, locale en-GB)

[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
[✓] Xcode - develop for iOS and macOS (Xcode 10.3)
[!] Android Studio (not installed)
[✓] Connected device (1 available)

In Windows

if your Android Studio install by default, you can use this command

flutter config --android-studio-dir="C:\Program Files\Android\Android Studio"

after this command, flutter can found android studio, but the plugin can't...

flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel stable, 1.20.2, on Microsoft Windows [Version 10.0.18363.1016], locale zh-CN)
[√] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
[!] Android Studio
    X Flutter plugin not installed; this adds Flutter specific functionality.
    X Dart plugin not installed; this adds Dart specific functionality.
[√] VS Code (version 1.48.0)
[!] Connected device
    ! No devices available

! Doctor found issues in 2 categories.

In Linux (Ubuntu)

Note: for those who are facing the problem in Ubuntu and Android Studio is installed with snap:

flutter config --android-studio-dir="/snap/android-studio/current/android-studio"

Note: for those who are facing the problem in Ubuntu and Android Studio is installed with JetBrains Toolbox:

flutter config --android-studio-dir=/home/myuser/.local/share/JetBrains/Toolbox/apps/AndroidStudio/ch-0/201.7042882

Where ./201.7042822 matches the current version of Android Studio installed. You'll have to check which one you have and update it in the command above.

I had a similar issue which I solved by updating my flutter config as follows:

  flutter config --android-sdk="$HOME/Android/Sdk"
  flutter config --android-studio-dir="/usr/local/android-studio"

This was on Ubuntu 20.04.1

Assumptions:

• You have extracted the downloaded android studio zip to /usr/local/android-studio

If you install Android studio using snap then

flutter config --android-studio-dir="/snap/android-studio/current/android-studio"

I solve this issue within windows 10 pro with this exactly line:

$> flutter config --android-studio-dir= "C:\Program Files\Android\Android Studio"

notice that is an space between the equal mark and the double cotes, this solve as you can see in this print

hope this help new flutter developers!