I am trying to implement a custom cell renderer to display
rating stars against the number value from the data provider of the
DataGrid (a rating system for songs).
Obviously the user should be able to change the ratings and i
am facing problems while trying to implement that.
I tried to use two approaches.
- First i tried to write an onPress function in the custom
Getting the _xmouse when mouse is pressed and setting the
It works fine, the rating changes
but the problem is that i cannot update the DataProvider(i
dont know which row of the DataGrid was updated).
Solutions i am unable to implement:
- If someone can tell me how i can know which specific row
- or how can i call the CellPress function after my code has
executed in order to update the DataProvider of the DataGrid
- Secondly i tried another approach
Getting the _xmouse value in the cellPress function,
changing the DataProvider value, and replacing the row using
var xPos = _xmouse - 552;
if (xPos <= 1) strSongs[playable[sel]].rating = 0;
The problem in this case is that _xmouse is received w.r.t.
the main flash movie and this approach gives unexpected results if
the any column has been resized or removed or if the datagrid has
been scrolled horizontally.
Solution which i am unable to implemet:
- Can anyone tell me how can i get _xmouse w.r.t. the Rating
I think that the second approach is better but if only i can
know who to get the _xmouse value w.r.t. the rating column. At the
same time, the first approach does give the _xmouse value w.r.t.
the Rating column.
Thanks in Advance.