java - How can I use CssResources in UiBinder a generated Cell? -

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i want generate cell cellwidget uibinder (uirenderer). did generate cell in mycell.java: 

public class mycell implements abstractcell<mydto> {      public interface resources extends clientbundle {          @source({css.default_css })         css css();     }      public interface css extends cssresource {          string default_css = "test/mystyle.css";         string test();     }      interface myuirenderer extends uirenderer {         void render(safehtmlbuilder sb, string name, safestyles styles);     }      private static myuirenderer renderer = gwt.create(myuirenderer.class);      resources resources = gwt.create(resources.class);      @override     public void render(safehtmlbuilder safehtmlbuilder, mydto model) {          safestyles style = safestylesutils.fromtrustedstring(resources.css().test().tostring());         renderer.render(safehtmlbuilder, model.getname(), style);      }  }

my mycell.ui.xml file looks this:

<!doctype ui:uibinder system "http://dl.google.com/gwt/dtd/xhtml.ent">  <ui:uibinder xmlns:ui='urn:ui:com.google.gwt.uibinder'>      <ui:with field="name" type="java.lang.string" />     <ui:with field='styles' type='com.google.gwt.safecss.shared.safestyles'/>        <div style="{styles}"><ui:text from="{name}" /></div>   </ui:uibinder>

mystyle.css: 

.test {   background-color: red;   font-size: 20px;   display: flex;   ... }

when run code following error: 

[debug] [mobile] - rebinding test.client.app.mycell.myuirenderer     [debug] [mobile] - invoking generator com.google.gwt.uibinder.rebind.uibindergenerator         [error] [mobile] - java.lang.string required, {styles} returns com.google.gwt.safecss.shared.safestyles: <div style='{styles}'> (:9) [error] [mobile] - deferred binding failed 'test.client.app.mycell.myuirenderer'; expect subsequent failures [error] [mobile] - (gwt.java:72) 2014-06-08 17:15:05,214 [fatal] uncaught exception:

then tried this: 

<ui:with field="styles" type="java.lang.string" />

in uibinder not work.

how can use css style cssresource in uirenderer? 

<div style="{styles}">

two problems here. first, in order change style of element, have 2 options, setting style attribute include specific properties, or set class attribute point class you’ve defined in css somewhere. so, want set class here, not style.

second, created css class called "test", assigning here whole interface, styles. instead, reference styles.test:

<div class="{styles.test}" />

edit: 1 final piece may missing (but since "this not work" vague don't know if actual problem): don't see call ensureinjected() in example. make sure call on css instance before using it.


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