A RemoteView can be executed by another process with the same permissions as the original application. Widget use RemoteViews to create their user interface. The view for your AppWidget must be composed of these objects only, or the view will not properly display. The following list shows what RemoteViews supports currently: RemoteViews supports only a subset of the layouts and widgets in the framework. In particular, the view hierarchy of the widget must be provided wrapped in a RemoteViews object, which has methods to update view elements by ID without needing to gain direct access to them. ![]() ![]() Because of this, special pieces of the framework that are designed to support remote process connections must be used. So, an AppWidget is a view element that is designed to run in the Launcher application’s process and show periodic updates of the data but is controlled from your application’s process. They combine the elements of different other widgets in one. For example, the play button on the music app widget. They are remote controls of the main functions of the app. They are scrollable and when clicked - pull the user to the app. They display collections of either articles, or emails, or pictures. Essentially the majority of widgets belong to this type. They display information elements that are most crucial for the user. There are several types of widgets for Android: The great thing about widgets is that they can be updated automatically (after a time period), or in response to user action. They are accessible right from user home screens on Android devices. ![]() Also it can notify users about application updates. They can be very useful, allowing users to view or control an app without actually launching it. Widgets can be thought of as a small window or controller for an Android app that can be embedded in another application (like the Home screen). Creating a home screen Widget for Android Android
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