thanks Matthew! El mar., 26 ene. 2016 a las 13:33, Matthew Weir (<[email protected]>) escribió:
> Hi Angelo, > I can't answer all of your questions. My experience with advanced > datagrid grouping is that in order for the tree and expansions to work, you > need ALL layers of data in the beginning. So depending on the amount of > data that your grid encompasses, that may not be very friendly on your > database. > What I have done in the past is to create a repeater that looks like a > datagrid. It queries the database for the outermost layer, and then queries > again as each row is expanded, and ONLY if the row is expanded. > Additionally, (this is coming from flex 3 usage so it could have easily > improved since then), if your datagrid has more than one layer of > expansion, it has some very odd glitches after several row openings and > collapses. > Matthew > > On Tuesday, January 26, 2016 7:25 AM, Angelo Lazzari < > [email protected]> wrote: > > > Hi, we need to create an application prototype for a company that need it > for a demo. > the application has loads of grid and most of them are grouped like the > one i attached here... see the groping "+" buttons on the left .... > So i was looking for the possibility to obtain the pretty same result in > flex... i found this: > http://help.adobe.com/en_US/flex/using/WS2db454920e96a9e51e63e3d11c0bf69084-7bf4.html > > and in general i think we will use the advanced data grid control... > http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/mx/controls/AdvancedDataGrid.html > > but the question is: is the component still usable in the very new version > of pache Flex? are there any new component to do this? > Thank you vey muchAngelo > >
