Within ../android/app/build.gradle, there is a section that looks like this:

android {
  defaultConfig {
    minSdkVersion flutter.minSdkVersion
    targetSdkVersion flutter.targetSdkVersion
    versionCode flutterVersionCode.toInteger()
    versionName flutterVersionName
  }
}

Now, flutter.minSdkVersion seems to be a variable located in which file within my project?

CodePudding user response：

It is the default values flutter takes.

You should updates these as per needed. For latest flutter android build, it should be

android {
  defaultConfig {
    minSdkVersion 21
    targetSdkVersion 31
    versionCode flutterVersionCode.toInteger()
    versionName flutterVersionName
  }
}

CodePudding user response：

You have to go to \android\local.properties

Then add

flutter.minSdkVersion = 26 // the version is up to your needs.
flutter.targetSdkVersion = 32 

After that return to defaultConfig of build.gradle and call it like this :

defaultConfig {
    minSdkVersion localProperties.getProperty('flutter.minSdkVersion').toInteger()
    targetSdkVersion localProperties.getProperty('flutter.targetSdkVersion').toInteger()
    versionCode flutterVersionCode.toInteger()
    versionName flutterVersionName
    }

Don't forget to launch a flutter clean flutter pub get and then flutter run