According to examples of the present disclosure, a method is provided to perform data refreshing of an application. The method may comprise registering a first view and a second view of the application to a group to which both the first view and the second view belong. The first view may be associated with a first data refresh function that is invocable to refresh data shown on the first view, and the second view with a second data refresh function that is invocable to refresh data shown on the second view. The method may further comprise, in response to determination that data refreshing is required for the first view in the group, performing data refreshing of the first view and the second view in the group by invoking the first function associated with the first view. Further, the method may comprise, in response to determination that data refreshing is also required for the second view in the group, performing data refreshing of the second view by invoking the second function associated with the second view.