objective c - Alternative to NSCollectionView in pre-OSX10.5, Cocotron? -


NSCollectionView was introduced in OS X 10.5, and has not yet been implemented in Cocotron is.

I am trying to implement a small app that will allow to create well-packed data files for an online service, which will then be uploaded by an administrator in a more specific way , The user will make the input and output data by pulling the combination of combinations on the window, dragging the input and output files.

Currently the idea is that the user leaves a file, by filename it has come to know what it is in input or output filename (by default, input), and for input and output The icon and file name are added to a visual collection view, then the second file gets over the "Other" icon.

However, NSCollectionView does not appear in pre-10.5, and most of my users do not have Mac so I will have to provide a quote-built version . Not only this; I still can not fully understand KVC / KVO, and in fact I should understand what my code does, therefore, I need an option for NSCollectionView .

Send me the NSCollectionView ? An alternate alternative to using (Any intuitive solution is appreciated, my idea is not limited by the description above.)

To work with NSCollectionView, you do not only have to understand KVC and KVO but also have to understand it.

There is a code for the NSCclub View Clone working on the lion.


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