public static BookmarksDatabaseHelper bookmarksDatabaseHelper;
// `currentFolder` is public static so it can be accessed from `MoveToFolderDialog`.
// It is used in `onCreate`, `onOptionsItemSelected()`, `onBackPressed()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, `onMoveToFolder()`, and `loadFolder()`.
public static String currentFolder;
public static BookmarksDatabaseHelper bookmarksDatabaseHelper;
// `currentFolder` is public static so it can be accessed from `MoveToFolderDialog`.
// It is used in `onCreate`, `onOptionsItemSelected()`, `onBackPressed()`, `onCreateBookmark()`, `onCreateBookmarkFolder()`, `onSaveEditBookmark()`, `onSaveEditBookmarkFolder()`, `onMoveToFolder()`, and `loadFolder()`.
public static String currentFolder;