Read permission is used a lot in the navigate page, because there we have a very large of piece of code which is going to be executed, and that way we can optimize the performance of this function.
Kusoma ruhusa ni kutumika mengi katika ukurasa navigate, kwa sababu kuna tuna kubwa sana ya kipande ya maadili ambayo ni kwenda wauawe, na kwa njia hiyo tunaweza kuongeza utendaji wa kazi hii.