The user asked to share something else.
The shared panel's name, when the user shares one panel of the page: the label then names it instead of the surface.
Show Change.
The user asked to stop sharing.
The kind of surface shared, for the label.
What the label says: the shared panel's name (PanelLabel), else the kind of Surface.
What the user is sharing. A different source replaces the shown one; the same source stays.
A callback method that is invoked immediately after Angular has completed initialization of a component's view. It is invoked only once when the view is instantiated.
A callback method that performs custom clean-up, invoked immediately before a directive, pipe, or service instance is destroyed.
mj-share-preview: what the user is sharing, shown whole and not mirrored, labelled with the kind of surface (or the shared panel's name), with Stop sharing and Change. Presentational: the host stops the share, or asks the browser's picker again. Content markedmjMediaTileActionssits in the top corner, shown on hover or focus, as onmj-media-tile.