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Questions tagged [viewaction]

JSF tag to declare a GET action.

The <f:viewAction> is a JSF UI component which allows the developer to declare a GET action. They follow the same lifecycle as regular UICommand components (<h:commandXxx> tags), complete with support for action listeners and navigation case outcomes.

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What can , and be used for?

Can anyone clarify how we can use in general, or a in real world example, this snippet?
Hanynowsky
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When to use f:viewAction / preRenderView versus PostConstruct?

When should one use the f:viewAction or preRenderView event to initialize data for a page versus using the @PostConstruct annotation? Is the rationale to use one or the other based on the type of scope of the backing bean e.g. If the backing bean is…
BestPractices
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Android install apk with Intent.VIEW_ACTION not working with File provider

My app has an auto-update feature that download an APK and when the download is finished that a Intent.VIEW_ACTION to open the app and let the user install the downloaded apk Uri uri = Uri.parse("file://" + destination); Intent install = new…
Johny19
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How to display a wait indicator for f:viewAction?

I have a JSF page that loads the properties of an object (for which the id is passed in the URL). The loading can last more seconds, so I would like to display a wait/busy indicator or a "Loading..." message. This is done using…
Neo
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Invoke f:viewAction conditionally based on f:viewParam

We have a setting where we have different optional view params passed to JSF pages and subsequent view actions to be processed after the params have been set. A very simple example is shown below: page.xhtml:
Smutje
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Unable to use f:metadata f:viewAction from inside components

In the following page i am not able to load automobileLists since the method to populate it is outside the component in a f:metadata. I have a nullPointerException error. Partial code :
MrSir
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4 answers

Yii 2 static pages

I can't show static pages. Try do it as described in doc here - http://stuff.cebe.cc/yii2-guide.pdf (on page 100) but when I enable prettyurl, it doesn't work. Added in urlManager rules: 'urlManager' => array( 'enablePrettyUrl' => true, …
almix
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Prompting user to install APK

I'm building my own update mechanism for my Android app (I'm not using Play Store). I can successfully download a new apk using DownloadManager. Once the download is finished, I would like to prompt the user to install the apk. I have tried the…
machinery
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Invoke action in f:viewAction while navigating using p:commandButton

home.xhtml product.xhtml
user5281896
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included into facelets template client does not work

just a question....don't know if I did it right or if this will not work by specs. I've made a simple facelets master template, like this: template.xhtml
crick77
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Something like f ajax within f viewaction?

I need to show loading image while execute request when execute a f:viewaction, this sound as put f:ajax within f:viewaction, but this is impossible.
danielolanoburga
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f:viewAction in ui:composition

I've found a strange behaviour while using f:viewAction in ui:composition. I've a main page that includes a composition. In both pages I've defined an f:viewAction, but when loading page, only the one in the main page is fired. This is an example of…
Daniele Marotta
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ViewAction action not executing when the page has been submitted via commandbutton in a data table

I have JSF page eventListEdit.xhtml that displays a data table with a commandbutton in every row to edit the data displayed via a eventCreateEdit.xhtml page. Here is my eventlistEdit.xhtml table with the commandbutton
snafua
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Simulation of f:viewAction on master page template

There is an application scoped bean. @Named @ApplicationScoped public class Bean { @Inject private Service service; private Entity entity; // Getter. // Entity is periodically fetched by EJB timers on the server side // which…
Tiny
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f:viewParam and f:viewAction not called with *.faces and *.jsf mapping, but only with *.xhtml

I have a strange behaviour in my webapp. I have bound *.faces, *.jsf and *.xhtml to my Faces Servlet. All my pages are reachable about this mappings, but with *.faces and *.jsf endings the setter of my and the method of my…
marcel
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