CustomTooltipBehavior already starts rendering in onBind() / which let Wicket log warnings

[Patrick1701]

Hi Sebastien,
have a look at CustomTooltipBehavior#bind().

The call this.render(this.newContent(CONTENT_ID)) is too early and leads to wicket warning logs "Tried to retrieve a localized string for a component that has not yet been added to the page."

Would it be possible to move the code in onConfigure() or onBeforeRender()?

best regards
Patrick

[Patrick1701]

I have a local custom sub-class of your CustomTooltipBehavior.
First test result: It looks like, setting the option "content" can be done in your beforeRender(Component component).

kind regards
Patrick

[Patrick1701]

No, not safe. Must be onConfigure().

[Patrick1701]

onConfigure() also not a good solution, beause onConfigure() of behaviors are always called per request cycle per component, independently of its visibility. So, there will be always, also unnessecary, a renderings.