Java tutorial
//package com.java2s; import android.content.Context; import android.os.Environment; import android.preference.PreferenceManager; import java.io.File; public class Main { public static String GetBackupFolder(Context paramContext) { File dir = new File(Environment.getExternalStorageDirectory(), "backups"); if (!dir.exists()) dir.mkdir(); return PreferenceManager.getDefaultSharedPreferences(paramContext).getString("prefDBLocalFolder", dir.getAbsolutePath()); } }