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Diffstat (limited to 'documentation/articles/CreatingMultiTabApplications.asciidoc')
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diff --git a/documentation/articles/CreatingMultiTabApplications.asciidoc b/documentation/articles/CreatingMultiTabApplications.asciidoc new file mode 100644 index 0000000000..1c04f77d81 --- /dev/null +++ b/documentation/articles/CreatingMultiTabApplications.asciidoc @@ -0,0 +1,29 @@ +[[creating-multi-tab-applications]] +Creating multi-tab applications +------------------------------- + +Every new request to the server gets a new session and UI instance. +Having the application open in separate tabs or windows means that the +instances are totally separate from each others, and thus won't conflict +and cause any out of sync or similar issues. + +Opening the new tab will open the application into it's start page. Use +URI fragments if you want to open a specific view into the secondary +tab. You can read the URI fragments in the `UI.init()` and decide if you +want to show the main view or a specialized view: + +[source,java] +.... +public void init(VaadinRequest request) { + String person = request.getParameter("editPerson"); + if (person == null) { + setContent(new MainView()); + } else { + setContent(new EditPersonView(person)); + } +} +.... + +More examples on URI fragments and parameters can be found at: + +* link:UsingURIFragments.asciidoc[Using URI fragments] |