Isn't it enough to dispatch "dataChanged" event from the combobox property setter? Won't that cause the DP to refresh?
Sefi On Mon, Nov 24, 2008 at 8:15 PM, Alex Harui <[EMAIL PROTECTED]> wrote: > Depending on your data, you may need to call itemUpdated so renderers > find out there's been a change to their data. > > > > *From:* [email protected] [mailto:[EMAIL PROTECTED] *On > Behalf Of *biosmonkey > *Sent:* Monday, November 24, 2008 7:54 AM > *To:* [email protected] > *Subject:* [flexcoders] ComboBox as itemRenderer/editor in Datagrid is not > updating dataProvider... > > > > I'm seeing a problem with a combobox in a datagrid that I simply have > not been able to solve. > > The setup: > > Consider a datagrid where one of the columns has a combobox > itemrenderer/editor in each row with choices A,B,C,or D. Outside of > the datagrid is a Save button, along with another combobox exactly > like the others, but choosing an option here forces all other > comboboxes inside the datagrid to change to it. So selecting B in the > outside combo makes all combos in the datagrid go to B. > > As far as the code structure goes, the itemrenderer is drop-in, and > the root component is an hbox, with the combobox inside it. This is > to that I could align it to the right of the cell. > > The structure is like this: > > <DataGridColumn> > <itemrenderer> > <hbox> > <combobox> > > To get the grid combos to change, I bound their selectedIndex to the > selectedIndex of the outerDocument.combo > > Everything works fine if choosing an option within the grid. But > when using the outside combobox to change the others, the grid combo > boxes are NOT updating their dataprovider. But, oddly, I have > observed that if I change the outer combo setting, then click anywhere > in the grid FIRST, and then click my Save button, it works. > > I thought that perhaps I needed to dispatch a CHANGE or CLICK event, > so I altered the combo bindings to create a bindsetter instead that > does the same thing plus dispatch an event. I have tried dispatching > a variety of events and nothing works. > > How do I get the grid combos to update the datagrid dataprovider when > using the outside combo??? > > >
