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@Target(value=METHOD) @Retention(value=RUNTIME) @Documented public @interface PageHiding
Indicates that the target method should be called when the @Page
widget it belongs to is
about to be removed from the navigation content panel.
The target method is permitted an optional parameter of type NavigationControl
. If the
parameter is present, the page navigation will not be carried out until
NavigationControl.proceed()
is invoked. This is useful for interrupting page navigations
and then resuming at a later time (for example, to prompt the user to save their work before
transitioning to a new page).
The target method's return type will must be void
.
The target method can have any access type: public, protected, default, or private.
If the target method throws an exception when called, behaviour is undefined.
Page
,
Navigation
,
PageHidden
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Errai 3.0.1-SNAPSHOT | |||||||||
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SUMMARY: REQUIRED | OPTIONAL | DETAIL: ELEMENT |