Hi,
You can use <ui:safehtml from='{...}'/> in your uiRenderer template.
<ui:UiBinder xmlns:ui="urn:ui:com.google.gwt.uibinder">
<ui:with field='name' type='java.lang.String' />
<ui:with field='itemsHtml' type='com.google.gwt.safehtml.shared.SafeHtml'/>
<div id="main">
<h2><ui:text from='{name}' /></h2>
<div><ui:safehtml from='{itemsHtml}'/></div>
</div></ui:UiBinder>
Generate your SafeHtml (with SafeHtmlBuilder, SafeHtmlTemplates or
UiRenderer) and give it to renderer. For exemple :
public void render(Context context, EntityProxy e, SafeHtmlBuilder sb) {
SafeHtmlBuilder itemsShb = new SafeHtmlBuilder();
for (Item item : e.getItems()) {
itemsShb.appendHtmlConstant("<span>").appendEscaped(item.getName()).appendHtmlConstant("</span>");
}
SafeHtml itemsHtml = itemsShb.toSafeHtml();
renderer.render(sb, e.getName(), itemsHtml);}
Alexandre
2012/7/18 Piotr Janik <[email protected]>
> Hi there,
> I know that gwt templates don't support loops.
> However, I'd like to have a loop in a render() method.
>
> Let's say I have this simple UiRenderer template:
> <ui:UiBinder xmlns:ui="urn:ui:com.google.gwt.uibinder">
> <ui:with field='name' type='java.lang.String' />
> <div id="main">
> <h2><ui:text from='{name}' /></h2>
> <div id="HERE"></div>
> </div>
> </ui:UiBinder>
>
> What I need to do is put some new code into div#HERE from render method.
> Something like:
> public void render(Context context, EntityProxy e, SafeHtmlBuilder sb) {
> renderer.render(sb, e.getName());
> for(Item item : e.getItems()) {
> String s = "<span>"+item.getName()+"</span>";
> //How to put every s from this loop into div#HERE
> ?
> }
> }
>
> Obviously, this can be done in traditional way without templates. I'm just
> wondering if it is possible with new UiRenderer.
>
> Thanks,
> Peter
>
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