Firemonkey version of VirtualTreeView
Does anyone happen to know if there is a Firemonkey version of the popular VirtualTreeView in preparation? Also, has anybody collected some experiences with porting custom controls to Firemonkey and can estimate how much work it would be to port the virtual tree view to Firemonkey? We need this control and switching to Firemonkey is only an option if we can get this control to work.
Thanks!
据我所知,FireMonkey和VCL有很大的不同,它需要大量的重写,基本上是从头开始重写控件......对Google代码的SVN进行了快速浏览,看起来并不像有人开始使用FM端口但是有XE2的(VCL)软件包。
Alternatives...
FireMonkey does has its own treeview known as FMX.TreeView. Embarcadero documentation about it is quite minimal. It is very primitive compared to VirtualTreeview, but for now it may be all that's available.
If you are using VirtualTreeview as a grid, then you might have to resort to Firemonkey's TGrid or TStringGrid or TDBGrid. The grid implementation is fairly basic. But apparently TDBGrid isn't too bad. Arnaud Bouchez has some screenshots of some Firemonkey Controls and says the TDBGrid content is virtual and gives an example with the screenshot.
It is quite likely 3rd party component builders, eg TMS (TAdvStringGrid), Woll2Woll (InfoPower), Berg (NextGrid5), etc., will come out with something. If it looks like VirtualTreeview will not get ported to FireMonkey, there will be an opportunity for one of them to produce an acceptable alternative.
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