Load listbox after page displayed

answered 2010-12-29 08:28:10 +0800

robertpic71
1275 ● 1

If you use (@)databinding you could controll the databinder and load by "scope".

/Robert

answered 2011-01-13 16:16:45 +0800

billson
18 ● 1

robertpic71, pls provide more guide for this solution by control the databinder and load by scope that u refering. tks.

answered 2011-01-13 21:54:25 +0800

robertpic71
1275 ● 1

Here is my demoside - check the SimpleComposer6 demo.
In this demo i create an own scope for input - this saves only this components.

My last improvment:
- i do not use the <?init class="org.zkoss.zkplus.databind.AnnotateDataBinderInit" arg0="simpleWindow"?>
--> this way, i can avoid the first "full load"

instead of <init and catching the databinder (like in the SimpleComposer6 demo), i create my own databinder.

public class SimpleComposer7 extends GenericForwardComposer {

	private AnnotateDataBinder binder;
...
	@Override
	public void doAfterCompose(Component win) throws Exception {
             super.doAfterCompose(win);
             // create an own databinder instance --> no <?init class...> line!!
            binder = new AnnotateDataBinder(win);
            binder.bindBean("controller", this);  // bind this controller to the databinder
            binder.loadAll();  // load all OR
            binder.loadComponent(xy);
           ...

instead of binder.loadAll() you can use:
binder.loadComponent(xy);

xy your "root" component from you scope.

here an example:

doAfterCompose(...)
binder.loadComponent(input);
// --> init your search area
..
public void onClick$search() {
binder.saveCompoment(input); // Save and check the inputdata
...
binder.loadComponent(list);
}

<grid id="input">
....input/search fields
<button id="search"/>
</grid>
..
<listbox id="list">
..result fields
</listbox>