Android Question Cancel Image Download

[khwarizmi]

Hi all
I'm using this code to download a number of images in a list, one by one:

' img is an array of ImageViews, ImageView.tag is the url of the image
Do While i<=(img.Length-1)
            Dim j As HttpJob
            j.Initialize("", Me)
            j.Download(img(i).tag)
         
            Wait For (j) JobDone(j As HttpJob)
            If j.Success Then
                Dim out As OutputStream = File.OpenOutput(File.DirInternal, i & ".jpg", False)
                File.Copy2(j.GetInputStream, out)
                out.Close
                Dim bm As Bitmap
                bm.Initialize(File.DirInternal, i & ".jpg")
                i=i+1
             
            End If
        Loop

The problem is that if the user presses the back button, the application will return again to complete the download
How can I cancel this downloads?

Thanks

 

[Erel]

The correct solution is to switch to B4XPages. Everything will be simpler.

If not possible then move the download related code to the starter service.
You can use RequestsManager to cancel downloads: https://github.com/AnywhereSoftware/B4X-Pleroma/blob/master/RequestsManager.bas
It was built to solve a different case.

 

[khwarizmi]

thanks.
The best and most comprehensive solution for me is to move the download related code to the starter service.