@Target(value=METHOD)
@Retention(value=CLASS)
public @interface OnVisibilityStateChanged
ModelView annotation. Methods
with this annotation will be called when the visibility state is changed.
Annotated methods should follow this signature : `@OnVisibilityStateChanged public void method(@Visibility int state)`
Possible States are declared in com.airbnb.epoxy.VisibilityState.
The equivalent methods on the model is
com.airbnb.epoxy.EpoxyModel#onVisibilityStateChanged
OnModelVisibilityStateChangedListener