how to protected file from acidental deletion and modifycation?

Discussion in 'Application Development' started by duonginfo, Oct 6, 2010.

  1. duonginfo

    duonginfo Member
    15

    May 12, 2010
    16
    0
    15
    I create an app that store txt file in sdcard.I want to prevent to delete and modify this txt file.Hope any idea from all of u!Thanks!
     

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