ios7 - Prepareforsegue vs Storing in Dictionary. Using Swift, Xcode 6. Best practice? -

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i'd know why use prepareforsegue if can store data in dictionary?

it seems easier if initialize dictionary in first view controller , add/edit/remove in subsequent view controllers.

i'd know if bad practice or either work fine?

i'm using dictionary pass data forward , backwards view controllers.

thanks in advance response.


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