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jdk4702 How do I create "Page X of Y" like List Views?
I'm stuck trying to actually set the set controller page number - my best try simply refreshes the page, leaving the page unchanged.
VF Snippet:
Page <apex:inputText value="{!pageNum}">
<apex:actionSupport event="onchange" action="{!setPageNum}"/>
</apex:inputText>
of "{!totalPages}"Controller snippet:
public Integer pageNum{
get{
return setCon.getPageNumber();
}//get
set;
}//pageNum
public Integer totalPages{
get{
Integer numPages =setCon.getResultSize()/setcon.getPageSize();
if(numPages*setcon.getPageSize()!=setCon.getResultSize()){
numPages++;
}//if
return numPages;
}//get
set;
}//total pages
public void next() {
setCon.next();
}//next
public void previous() {
setCon.previous();
}//previous
public void setPageNum(){
setCon.setPageNumber(pageNum);
}//setPageNum
Perhaps pageNum does the "get" method when setPageNumber() tries to get the changed value and resets it to the "unchanged" value?
Thx for the help!
//Try the following to get the page number
public String pageParam {
get {
if (pageParam == null) {
pageParam = paramByParamId(PARAM_PAGE, '1');
}
return pageParam;
}
set;
}
//Try the following to get the total number of pages
Integer totalNumPages = Math.round(Math.ceil(controller.getResultSie() / ( 1.0 * controller.getPageSize())));
Let me know if you face any difficulty
Hope this helps you..........
Thanks for the response sravu! I wasn't able to figure out what you meant below though.
What should "paramByParamId" do? This isn't a standard VF, Apex, or HTML method.
My primary issue is trying to set the page of the controller by using an input box, which I haven't been able to figure out yet.
Thanks for the help!
it will give you the current page number