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Recent Posts
Vaadin Forum3. Vaadin 6, 7, 8

FileDownloader problem

Andris Lapinsh
6 years ago Apr 14, 2016 8:55am

I started migrate from 6 to 7 and strange behavior noticed in FileDownloader class (latest vaadin release).
In order to download file through button click, I have to click button twice first time!
After button clicked twice next clicks react normal. If we try download file "old style"
way(Page.getCurrent().open(resource, "_self", false)) download start immediatly at first time, but UI 
enters a state after which does not respond to user input. Saves only refresh browser.
Has anyone seen or what to do?
Thanks.

Andris Lapinsh
6 years ago Apr 15, 2016 7:42am

Here is example project