I'm trying to port a GWT 2.4 AbstractCell that uses SafeHtmlTemplates to a
GWT 2.5 AbstractCell that uses UiRenderer. My problem is that when I set
the CSS style directly on a div element, GWT logs the "CSS attribute
context" warning in my logs. Using a String, the Cell works fine albeit
with the warning, but my attempts to pass a SafeStyles have failed.
In my GWT 2.4 AbstractCell I had a template that used SafeStyles:
@SafeHtmlTemplates.Template("<div style=\"{0}\">{1}</div>")
SafeHtml cell(SafeStyles styles, SafeHtml value);
When I try passing a SafeStyles, I get the following error:
17:18:33.582 [ERROR] [my.widgets] java.lang.String required, but {styles}
returns com.google.gwt.safecss.shared.SafeStyles: <div
style='{styles}'> (:28)
When I use a String, everything works correctly, however I get the expected
"CSS attribute context" warning.
17:16:51.108 [WARN] [my.widgets] Template with variable in CSS attribute
context: The template code generator cannot guarantee HTML-safety of the
template -- please inspect manually or use SafeStyles to specify arguments
in a CSS attribute context
Incidentally, I had a similar issue passing an image URL. The logs warned
me to use SafeUri, which I did and it worked, so it appears that img
recognizes a SafeUri but div won't recognize a SafeStyles.
<div style="{styles}">
<img alt="{name}" src="{image}" />
</div>
Enrique
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