Trouble with Upload

Vaadin 6 / 7 / 8
1

Hi,

I recently started to use Vaadin and so far so good :smiley:

I started to tweak the maven archtype application example (CRUD example).

The first showstopper:

I tried to add an Upload component to the ProductForm but the component stays in disabled state whatever I do :confused:
The same component is workingfine ifI put it onto Grid part (above the grid)
I inspect the element with chrome and the component is in disabled state and cannot be enabled…
What can I do, and where can Isearch the cause?

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Upload

2

I find the cause :smiley:
The gwt-FielUpload component is disabled if is off -screen.
So I need explicitly enabled every time when the form’s slide in is completed.