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.
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.