clearThenAddMediaItems
Clears the current playlist and then adds a collection of media items.
This method is equivalent to calling clearMediaItems() followed by addMediaItems(item).
Parameters
item
A list of media items to add to the playlist.
Clears the current playlist and then adds a collection of media items at a specific index.
This method is equivalent to calling clearMediaItems() followed by addMediaItems(index, item).
Parameters
index
The index at which to insert the media items in the playlist.
item
A list of media items to add.