Re: UiBinder + CssResource + @ClassName = Error

On Monday, August 17, 2015 at 6:18:05 PM UTC+2, DaveC wrote:

I get the same error if I use {style.defaultStyle}.

Then I guess maybe @ClassName is not supported with "implicit CssResources" in UiBinder (aka <ui:style>)…

 

Could you clarify why {style.panel-default} is not a valid value?

Things between {} are converted to Java method calls. The value before the first "." is a @UiField/ui:field (includes <ui:style field="">, <ui:with field="">, etc. the fact you can use 'style' here is because <ui:style> has an implicit field="style"), then each part after the first dot is simply suffixed with a pair of parens, such that {style.defaultStyle} is turned into "style.defaultStyle()". As you can see, {style.panel-default} would produce invalid Java code.

See http://www.gwtproject.org/doc/latest/DevGuideUiBinder.html#Hello_Stylish_World, and http://www.gwtproject.org/doc/latest/DevGuideUiBinder.html#Using_an_external_resource where this is more apparent (though I admit not explicitly described; only through examples)

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