![]() It's a common behavior for a user to click on an item in a collection view, but it's not common for them to click on every single item in the collection. Typically, a pending intent is used to contain an action that a user is likely to take from an outside component. However, this behavior isn't allowed for collection views. Normally, when setting click events for remote views, you'd use a pending intent for each different view that you wanted to click on. When registering this component in the manifest, be sure to give this service the "_REMOTEVIEWS" permission so that it can bind to your collection view in order to supply the returned view factory. ![]() Also, because this is a type of service, you must register this service in the manifest in order for it to be started. There is only one required method override, onGetViewFactory(), and all you need to do in this method is return a RemoteViewsFactory. The RemoteViewsService is a type of service that is used specifically to generate a RemoteViewsFactory and connect it to a collection widget. All adapter functionality would take place in this class. ![]() This interface has methods that are very similar to adapters such as getCount() to return the number of items in the collection, and getViewAt() which is similar to getView() in an adapter, just with remote views instead of a regular view. Collection Widget Components RemoteViewsFactoryĪ RemoteViewsFactory is a special type of adapter-like class used to populate an AdapterView inside of a collection widget. On top of the elements needed for a regular information or control widget, we need a few extra components to show our collection. ![]() Creating a collection widget is very similar to creating any other widget, with a few additions of course. Collection widgets are used to show a list, grid, or stack of data.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |