If you want to use theĭefault view structure, you will have to override parts of the SwipeRefreshLayout and ListFragment behavior. However, explicitly declaring the ListView in this way supersedes the default ListFragment view structure. If the layoutĬontains a ListView with the the swipe-to-refresh functionality isĪutomatically supported. The following example demonstrates how to add the SwipeRefreshLayout widget to an existing layout Remember that SwipeRefreshLayout only supports a single ListView or GridView child. To add the swipe to refresh widget to an existing app, add SwipeRefreshLayout as the parent
That users who may be unable to use the swipe gesture can trigger a manual Shows you how to add a refresh action to the action bar overflow area, so
This lesson shows you how to add the widget to an existing layout. The refresh behavior that gets invoked when the user swipes. You enable this behaviorīy adding the widget to your layout file as the parent of a ListView or GridView, and implementing The swipe-to-refresh user interface pattern is implemented entirely withinĭetects the vertical swipe, displays a distinctive progress bar, and triggersĬallback methods in your app.
0 kommentar(er)
