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  1. ALBRECHT

    Android Question EncodeBase64 for URL and Files

    Hello, Im using that kind of sub with StringUtils and B4XCipher library to encode some passwords : Sub EncryptText(text As String, password As String) As String Dim c As B4XCipher Dim su As StringUtils Return su.EncodeBase64(c.Encrypt(text.GetBytes("utf8"), password)) End Sub Sub...
  2. I

    Android Question How to perform resource management while batch copying files?

    In my app I have a For Next loop that is used to copy all files in a particular folder. Since the target location is a URI, I use the method given here to copy the files. And it works correctly too. The problem arises when there are a lot of files to copy. Like there is a user who tried to copy...
  3. Mikel Huerta

    Android Question (SOLVE)error open PDF file with android 7+

    Hello , i try to open a PDF file from my app on an android 7 with the new permissions functions but when i try to do it, i get this error and a blank screen for a while and nothing more : i am using b4a 8.50 My code : Sub Doit() Dim Mostrador_de_PDF As Intent Dim uri As...
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