... can be listened with an await for loop.

Asynchronous streams...

Synchronous streams...

Thanks to the dart2native command line tool, there's the possibility to compile native Flutter apps.

False

True

In a Stack, the last widget in the children list is in the background.

False

True

The load() method of LocalizationsDelegate<T> is the following:

Future<AppLocalization> load(Locale locale) =>
  Future<AppLocalization>(
    AppLocalization(locale)
  );

False

True

The body of the constructor is executed ... the variable initialization phase.

... = before

... = after

AnimatedWidget is a subtype of AnimatedBuilder.

False

True

The following code compiles successfully.

expect(MyClass(), throwsA(isA()));

False

True

HydratedBloc (from 'flutter_bloc') is a Bloc that persists the state.

False

True

Single fields on Firestore documents can be deleted with FieldValue.delete().

False

True

To avoid name conflicts from different libraries, you can use aliases.

False

True

NNDB has been introduced in Dart 2.9.

False

True

When the iteration index is not required, you can traverse a collection with a for-in loop.

False

True

The Google Font package prioritizes pre-bundled font files over http fetching.

False

True

The List.unmodifiable() constructor creates a new shallow copy of the given list.

False

True

The following code is a correct mock for the 'http' package.

class HTTPMock extends Mock implements http.Client {}

False

True

Dart code can be AOT compiled.

False

True

The following code compiles successfully.

mixin A on C {}

abstract class C with A {}

False

True

The following code compiles successfully.

class Example {
  int a;
  Example(int a) {
    this.a = a;
  }
}

False

True

The following code compiles successfully.

mixin A {}
mixin B {}

class C with A, B {}

False

True

The following code compiles successfully.

abstract class Example {
  abstract void test();
}

False

True

XML parsing can be done via XmlDocument.parse("...").

False

True

The following code compiles successfully.

abstract class Example<T extends num> {}
class SubExample<A extends int> extends Example<A> {}

False

True

The following code compiles successfully.

if (Platform.android) { ... }

False

True

The following code compiles successfully.

class Example {
  const int a;
  Example(this.a);
}

False

True

The ReplayBloc (from 'flutter_bloc') class exposes overrides for undo and redo operations.

False

True