open your project and then go to : File->Settings->Build, Execution, Deployment->Build Tools-> Gradle . Add the path of your Gradle in The Android Studio as shown bellow.
Read moreWhere is flutter gradle?
gradle is under android/app .
Read moreDo I need to install gradle for Android Studio?
Start Android Studio and try again. Create a new blank project again. Then it shouldn’t need to download gradle again. It will uncompress gradle in the the same dir.
Read moreDoes flutter require gradle?
Your Flutter module uses a plugin that has no additional Android Gradle dependency because it only uses Android OS APIs, such as the camera plugin.
Read moreIs gradle necessary?
You don’t need to have gradle installed . The gradle wrapper will download and cache all its dependencies on the first run. So all the developers on your team can build the project really quickly.
Read moreWhere is settings gradle in flutter?
// To update all the settings. gradle files in the Flutter repo, // See dev/tools/bin/generate_gradle_lockfiles. dart.
Read moreHow do I use plugins in flutter?
How to write a Flutter plugin
Read more