open pdf error android 7+

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    Android Question How to open a PDF with Intent inside a panel?

    Hi all. I have a question. I need to select a PDF on the user's phone (user will select this file), then open it and show the content to the user. If the user selected the correct file, I want him to confirm it by clicking a button below to save the file name in the local database. I'm using...
  2. N

    Android Question error open downloaded PDF file with android 7+

    Hi all i had try this project from this thread ( ) to open pdf download from web service, but got error "(NullPointerException) java.lang.NullPointerException:Attempt to invoke virtual method...