OnReceiveContentViewBehavior
Interface for widgets to implement default behavior for receiving content. Content may be both text and non-text (plain/styled text, HTML, images, videos, audio files, etc).
Widgets should implement this interface to define the default behavior for receiving content when the SDK is <= 30. When doing so, widgets should also override onReceiveContent for SDK >30.
Apps wishing to provide custom behavior for receiving content should not implement this interface but rather set a listener via setOnReceiveContentListener. See performReceiveContent for more info.