Filip Hracek c121b2d2a6 Follow best practice of ProxyProvider updating (#298) ... * Upgrade to pkg:provider 4.0 * Follow best practice of ProxyProvider updating The addresses feedback from https://github.com/flutter/samples/issues/245. Instead of constructing a new `CartModel`, we merely update the `catalog` field. We no longer need a fancy constructor, and `CartModel._catalog` cannot be final any more.		5 years ago
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cart.dart	Follow best practice of ProxyProvider updating (#298)	5 years ago
catalog.dart	Add provider_shopper (#87)	6 years ago