Android Development Manual
| AssistContent | Holds information about the content an application is viewing, to hand to an assistant at the user's request. |
| AssistStructure | Assist data automatically created by the platform's implementation of onProvideAssistData(Bundle). |
| AssistStructure.ViewNode | Describes a single view in the assist data. |
| AssistStructure.WindowNode | Describes a window in the assist data. |