Opens the detail of a row in a list: publishes the row as the list's selection (which keeps it
current) and opens the row's node as the list plank's detail. The layout decides where a detail
goes; the list only says that it is one.
Passing undefined clears the selection: a list that reads its current row back from the host
would otherwise keep the last row highlighted with nothing open.
Opens the detail of a row in a list: publishes the row as the list's selection (which keeps it current) and opens the row's node as the list plank's detail. The layout decides where a detail goes; the list only says that it is one.
Passing
undefinedclears the selection: a list that reads its current row back from the host would otherwise keep the last row highlighted with nothing open.