Improvements to detail row index handling. (#11345)
- Escalator should notify when an existing details row is moved to a new
index.
- Grid and DetailsManagerConnector should update their internal indexing
when details manager index changes in Escalator.
Fixes to displaying Grid in a detail row. (#11147)
- Multiple headers shouldn't stack behind each other.
- Body rows shouldn't get stuck to default row height.
- Compatibility version's hidable row selector shouldn't try to
calculate row heights based on rows that haven't been added to DOM yet.
Fixes #7674
Escalator supports adding spacer elements into DOM. (#16644)
This is the first step towards Grid's details rows: Escalator puts spacer elements
in the DOM, and is able to scroll around with them. The spacers are put in their
correct locations, but they will not affect the normal row elements in any way at
this time.
Change-Id: Id20090c4de117e07e332dcc81e9964360f778258
Grid.onStateChange is now about 40% faster when adding columns,
and setting several column widths has now way less overhead.
Change-Id: I7bd900324207bfb2543a1a90390665b90206aefd