Exception caught by widgets library. thrown building PDFMain(dirty, state: _PDFMainState#aa56c): setState() or markNeedsBuild() called during build

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Happy的楠姐
Happy的楠姐 2020-12-31 04:29

I am getting an exception when fetching and retrieve PDF file from firebase Storage and i am unable to display pdf file on screen.

. Here is the code.

         


        
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