Question

To register an app widget, add a receiver element to the ________________ file.

Answer 1

To register an app widget in an Android application, add a receiver element to the AndroidManifest.xml file and specify the necessary intent filter and AppWidgetProvider class.

Step-by-step explanation:

To register an app widget, you should add a receiver element to the AndroidManifest.xml file. This file is crucial in an Android application as it contains essential information about the application's components, permissions, and other hardware and software features that it may require. When declaring the receiver for an app widget, you'll specify an intent filter for the APPWIDGET_UPDATE action and reference the AppWidgetProvider class that serves as the broadcast receiver for app widget events.