I have been looking for a solution to my JSF problem a couple of days now and tried out all possible solutions. Nothing worked.
I would like to implement a jsf galleria, like this one. The code did not work, nothing was displayed in the page.
Here's my bean:
import java.util.ArrayList;
import java.util.List;
import javax.annotation.PostConstruct;
import javax.faces.bean.ApplicationScoped;
import javax.faces.bean.ManagedBean;
@ManagedBean(name="myGallery")
@ApplicationScoped
public class GalleriaBean {
private List<String> images;
private String effect = "fade";
@PostConstruct
public void init() {
images = new ArrayList<String>();
for(int i=1;i<=4;i++) {
images.add("gallery" + i + ".jpg");
}
}
public List<String> getImages() {
return images;
}
public String getEffect() {
return effect;
}
public void setEffect(String effect) {
this.effect = effect;
}
}
And the following code would be my xhtml content:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:p="http://primefaces.org/ui">
<h:head></h:head>
<h:body>
<h:panelGroup>
<p:galleria effect="#{myGallery.effect}" var="image" effectSpeed="1000" styleClass=".ui-galleria-image-thumb-nav-left">
<ui:repeat value="#{myGallery.images}" var="image">
<h:graphicImage value="resources/images/#{image}" title="#{image}"/>
</ui:repeat>
</p:galleria>
</h:panelGroup>
</h:body>
</html>
As you might have noticed, I am using instead of . With this setting, all my images are thrown into the page, in a vertical list, with no fade transition or any other gallery type. If I replace with , my page is completely blank and the images are NOT displayed at all.
What could be the reason for that? What do I have to add, to make the gallery look like the one on the page above?
hy,
with this code is run :)
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:p="http://primefaces.org/ui">
<h:head></h:head>
<h:body>
<h:panelGroup>
<p:galleria effect="#{myGallery.effect}" value="#{myGallery.images}" var="image" effectSpeed="1000" styleClass=".ui-galleria-image-thumb-nav-left">
<p:graphicImage name="pathDirectory/#{image}" title="#{image}"/>
</p:galleria>
</h:panelGroup>
</h:body>
</html>
you can the example in site PrimeFaces