CODEWITHSUNDEEP
flutterdartriverpodflutter-riverpod
My Car
My Car

Reputation: 4556

Changes in Flutter Riverpod 2.0

Recently, Flutter Riverpod 2.0 was released. I'm not sure what has changed with Flutter Riverpod 2.0. I hope someone can explain these changes to me.

If anyone can tell me what the changes are, I'd really appreciate it. Thank you in advance!

Upvotes: 0

Views: 374

Answers (1)

Ruble
Ruble

Reputation: 4824

  1. If you used to pass parameter ref.read, now you should pass parameter ref => removed typedef Reader (as I understand, related to complication of testing), for example:
final myClassProvider1 = Provider<MyClass>((ref) {
  return MyClass(ref);
});

// or using tear-off

final myClassProvider2 = Provider<MyClass>(MyClass.new);

class MyClass {
  MyClass(this.ref);

  [-] final Reader reader;
  [+] final Ref ref;
}

For a quick solution, you can create your own Reader. However, this is not recommended, BUT will work as a quick fix.

typedef Reader = T Function<T>(ProviderBase<T> provider);
  1. In the meantime, you can use overrideWithProvider instead overrideWithValue.

And check with riverpod/changelog. Also, you can wait for the official article from Remi Rousselet:

An article is in progress and will be linked here once available.

Upvotes: 1

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