SharedPreferences commit method showing deprecated inside flutter

Question

I am using below code to save the values at sharedPreferences

_onChanged(bool value) async {
  sharedPreferences = await SharedPreferences.getInstance();
  setState(() {
    checkValue = value;
    sharedPreferences.setBool("check", checkValue);
    sharedPreferences.setString("username", username.text);
    sharedPreferences.setString("password", password.text);
    sharedPreferences.commit();
    getCredential();
  });
}

But while using I found that commit method is deprecated, So what will be the replacement for it?

Answer 1

You don't need to use commit() anymore since every set (setString, setBool, etc.) executes a commit already.

On iOS, synchronize is deprecated (this is what commit() does on iOS to persist the values), so commit() wasn't needed anymore.

On Android, executing a commit on every set has always been the default behaviour, so commit() is redundant on Android.

In summary, just invoking the set methods should be fine for both Android and iOS.

Source: SharedPreferences' API documentation