onpopulate() is called every time dataview/repeater is rendered,you can do the
same thing after overriding onbeforerender, pseducode below
new DataView(....){
public void onbeforerender(){
super.onbeforerender(); //this will create/populate children too
//now my code
}
}
On Tue, Dec 18, 2012 at 5:36 PM, manuelbarzi <manuelba...@gmail.com> wrote:
> hi,
>
> i would appreciate having the choice to do something on
> DataView.onPopulate (at end of populating process), but cannot
> override this method (final at RefreshingView). i know i have the
> choice to compare Item.getIndex() to DataView.getItemsPerPage() to
> determine the end of populating process, but what about getting this
> execution point by refactoring a bit, so:
>
> AbstractRepeater {
> @Override
> protected void onBeforeRender()
> {
> // onPopulate(); not anymore...
> populate();
> ...
> }
> // protected abstract void onPopulate(); not anymore...
> protected abstract void populate();
> }
>
> RefreshingView {
> @Override
> protected final void populate() {
> ... // do same stuff...
> ...
> onPopulate();
> }
> protected void onPopulate() {
> // not final anymore, and overridable to do something
> on populating
> process ends
> }
> }
>
> moreover, using the method name "populate" to exactly do that,
> populate, when "onBeforeRender" seems to be more semantic-precise; and
> then, the same "onBeforeRender" responds to "beforeRender",
> "onPopulate" now would respond to "populate".
>
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--
regards,
Vineet Semwal
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