[MacRuby-devel] Implement PXSourceList in MacRuby

[Chong Francis]

Hi Robert,

Thank you for bring up this. 

Would you give your insight on a similar issue?  

I have uploaded a demo project: https://github.com/siuying/MacRubyPXListView

The core is RBListDelegate (https://github.com/siuying/MacRubyPXListView/blob/3ba0f925c2ef535a95fd5858f7e8fa476ca9e0e8/MacRubyPXListView/RBListDelegate.rb) which implements PXListViewDelegate (https://github.com/Perspx/PXListView/blob/master/Classes/PXListViewDelegate.h)

It just implement three require method and the expected output is as follow screen: http://dl.dropbox.com/u/164404/list_1.png

But instead it would just crash: http://dl.dropbox.com/u/164404/list_2.png

Extends this class from ListViewDelegate (https://github.com/siuying/MacRubyPXListView/blob/e394276c0499db54994239b861c54c0d0f186d9d/MacRubyPXListView/ListDelegate.m) make it work without crash (https://github.com/siuying/MacRubyPXListView/blob/e394276c0499db54994239b861c54c0d0f186d9d/MacRubyPXListView/RBListDelegate.rb) , but ListViewDelegate is just implementing those three methods! 

Thanks 

Francis Chong
Ignition Soft
http://ignition.hk/



在 2011年7月19日 上午6:08 時， Robert Lowe 寫到：

> So long and thanks for all the fish.
> 
> Your implementation is wrong, it has nothing to do with macruby.
> 
> You skipped a bunch of code which is required to make it function.
> 
> For instance all SourceListItems must have children.
> 
> When you port  Objective-C code ensure you aren't skipping code or using rubyism (they may do difference things), port the code first then tweak it.
> 
> Regards,
> - Rob