Summary
This was a short but juicy chapter. Take a look at what we have learned:
- We learned how to get path info, parameters, and fragments in the URL by using the
VaadinRequest.getPathInfo
,VaadinRequest.getParamenter
, andPage.getUriFragment
methods. - We learned how to get a referent to the current
VaadinRequest
by callingVaadinService.getCurrentRequest()
. - We learned how navigators make it easy to implement navigation capabilities through fragments by adding instances of
View
to aNavigator
. - We learned how easy it is to preserve state in Vaadin applications by using the
@PreserveOnRefresh
annotation in ourUI
implementations. - We learned how to identify users and store related data by using
VaadinSession
. - We learned how to use menus and key shortcuts. ...
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