Re: [flexcoders] Re: how to add cellRender CheckBox to Tree?

[Paolo Bernardini]

I'm trying to implement a tree with a checkbox renderer, but so far with no luck.
I've tried the example at macromedia, 
http://www.macromedia.com/support/documentation/en/flex/1/cellrenderers/cellrenderers13.html but it doesn't work properly. It behave in a strange way, basically as soon as you roll over a row of the tree the checkbox covers the disclosure arrow icon making it difficult if not impossible to open a branch.

I've tried to modify the code relative to the position of the checkbox:

 
_check._x = disclosure._x;  disclosure._x = _check._x + _check._width + 2;
  nodeIcon._x = disclosure._x + disclosure._width + 2;  cell._x = nodeIcon._x + nodeIcon._width + 2;
 
but all the changes made at disclosure._x = _check._x + _check._width + 2
; were disregarded.
 
I've even tried using a different approach, by using different icons for displaying the different state of the check box but then realising that I needed a real checkbox implementation for my purpose.

 
Any help would be really appreciated (the macromedia example would be perfect if only works as
 expected
)






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