When I take a picture and explore the archive, its preview is the same.
I have to click on it to see the new picture.
You can refresh the preview?
B4X:
Sub Camera_PictureTaken(Data() As Byte)
Dim out As OutputStream
Dim fn,root,path1 As String
root=File.DirRootExternal
path1 = root & "Picture"
fn="SUN.jpg"
out = File.OpenOutput(path1, fn, False)
out.WriteBytes(Data, 0, Data.Length)
out.Close
End Sub