By default, UIDocument does eager reading. You can override that in 
-readFromURL:error:.

Luke

On Jun 20, 2013, at 2:37 PM, Markus Spoettl <ms_li...@shiftoption.com>
 wrote:

> On 6/20/13 11:16 PM, Luke the Hiesterman wrote:
>> Probably exactly as you said. Try overriding -readFromURL:error: to 
>> implement incremental reading.
> 
> OK, but isn't NSFileWrapper supposed to facilitate exactly that by providing 
> sub-wrappers instead of actual data of contained files/folders, which can be 
> read on demand when needed?
> 
> Is NSFileWrapper on iOS doing things differently than on OSX in that regard?
> 
> What kind of folder hierarchy/size can it read? 140MB doesn't seem enormously 
> big (of course it does depend on what it does with it).
> 
> Regards
> Markus
> -- 
> __________________________________________
> Markus Spoettl


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