download icons and then show them in table view

Discussion in 'iOS Programming' started by Howiieque, Mar 23, 2010.

  1. Howiieque macrumors regular

    Joined:
    Feb 1, 2009
    #1
    hello.
    say i have a table view, that will show a text and a icon on it.
    the list of the table is am xml file, which includes a text and a image link for each cell.
    click on the cell to navigate to second detailed level.
    i saw many apps implemented this. first show a place holder icon, and then update it when the actual one finishes downloading.
    could someone tell me how to do this? the general pattern. i wrote one and ended up crashing easily.
     
  2. PhoneyDeveloper macrumors 68030

    PhoneyDeveloper

    Joined:
    Sep 2, 2008
    #2
    Open the Xcode documentation window.
    Type LazyTableImages into the search box.
    Look at the sample code.
     
  3. Howiieque thread starter macrumors regular

    Joined:
    Feb 1, 2009
    #3
    though your reply is short, it really helps
    thanks a lot
     

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