Delete SharedPreferences File

Question

I am allowing the user to create multiple SharedPreferences files, but I also would like the option for them to delete these files. I know I could use internal

Answer 1

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
    context.deleteSharedPreferences(preferencesKey);
} else {
    try {
        org.apache.commons.io.FileUtils.cleanDirectory(new File(context.getCacheDir().getParent() + "/shared_prefs/"));
    } catch (IOException e) {
        Log.e(TAG, "Cannot delete files in shared pref directory", e);
    }
}