Android Question Doanload, save and show image in ImageView

[Ariston]

Hi everybody.

Until Android 10.0 I managed to download, save and display images in ImageView with this code:

Dim J As HttpJob
j.Initialize("", Me)
j.Download("http://www." & cUrl.Trim & "/images/produtos/PRD" & cImg.SubString2(nlen, 13+nlen) & ".jpg")
Wait For (j) JobDone(jo As HttpJob)
If j.Success Then
    Try
        imgProd.Bitmap = j.GetBitmap
        lErr = False
    Catch
        ToastMessageShow("Erro 03: " & LastException.Message, True)
        Log(LastException.Message)
    End Try
End If

After the last update it stoped working.

Any better tip on how to donwload, save and display photos?

 

[drgottjr]

have you set up cleartext in your manifest. search for "cleartext" in the little box above. http is not allowed by default. only https. you have to specifically allow http

 

[Ariston]

I added these lines to manifest, but with no success.

' 28 - Non-ssl (non-https) communication is not permitted by default.
' It can be enabled in B4A v9+ by adding this line to the manifest editor:
CreateResourceFromFile(Macro, Core.NetworkClearText)
SetApplicationAttribute(android:usesCleartextTraffic, "true")

So I stopped using http:// (changed to https://).
Without try/catch I got this error:

How can I fix it?

 

[Alex_197]

I added these lines to manifest, but with no success.

' 28 - Non-ssl (non-https) communication is not permitted by default.
' It can be enabled in B4A v9+ by adding this line to the manifest editor:
CreateResourceFromFile(Macro, Core.NetworkClearText)
SetApplicationAttribute(android:usesCleartextTraffic, "true")

So I stopped using http:// (changed to https://).
Without try/catch I got this error:

View attachment 109052

How can I fix it?

Are you sure that the URL is correct and should work with https? Check if the url http or https. Just in a browser.

 

[Ariston]

Yes. It is correct.
I have just managed to download and save a picture using FileProvider.
I also managed to share it via Whatsapp (just to test).
I only could not make the image show in ImageView, but I believe I am getting close.

 

[Ariston]

SOLVED using FileProvider.
Thnks!