Android Question Return value

Benjie · Jul 10, 2019

Good day!

Im a newbie. i just want to know how to get the return value for this codes? so that i can put it on the database.

B4X:

Public Sub ImageToBytes(Image As Bitmap) As Byte()
    Dim out As OutputStream
    out.InitializeToBytesArray(0)
    Image.WriteToStream(out, 100, "JPEG")
    out.Close
    Return out.ToBytesArray
   
End Sub

Thanks!

DonManfred · Jul 10, 2019

B4X:

dim bytes() as Byte = ImageToBytes(img)

Benjie · Jul 11, 2019

DonManfred said:
B4X:

dim bytes() as Byte = ImageToBytes(img)

please give some example, where do i put this codes, thanks!

DonManfred · Jul 11, 2019

No. How should i? I do not have this code in my apps. It is YOU... So it should be YOU who should know where you want to use it.

The question in this thread was on how to get the result from the given sub and i answered it with a working code.

Benjie · Jul 11, 2019

DonManfred said:
No. How should i? I do not have this code in my apps. It is YOU... So it should be YOU who should know where you want to use it.

The question in this thread was on how to get the result from the given sub and i answered it with a working code.

Erel · Jul 11, 2019

Watch the SQL video tutorial: https://www.b4x.com/android/forum/threads/sql-tutorial.6736/
It shows how to insert blobs.

Android Question Return value

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