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Please help where you draw annotation on thumbnail 6 years 10 months ago #4810

  • sahli.wa.skumar
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hi,

Please suggest the method where you draw annotation on thumbnails.Currently the annotation on thumb is shown when I go back from PDF to list of pdfs table and open pdf agaain.
I need to refresh thumbnails real time as the annotation is happening.

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Please help where you draw annotation on thumbnail 6 years 10 months ago #4934

  • stronglee
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You can save the thumbnails img in sandbox cache file,
in RDFileTableController, updateImageForCellAtIndexPath method ,
line 604: UIImage *img= [UIImage imageWithCGImage:m_img];
You can get the thumbnail img ,use a dictionary save the img path as value,and save cell indexpath as key.
First you download the img ,and save it ,after that you can use cache file.

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