SimpleBit<D> typedef

defines a simple BitControl. This allows you to manage global state. Provide a worker function that will be called when the bit is first accessed. The worker function should return a FutureOr<V>. The V type is the type of the data that the bit will hold. The Bit will automatically also have a loading state and an error state.

Provide a BitControl in the context by using the BitProvider widget:

BitProvider(
  create: (context) => YourBit(...);
  child: ...
}

you can then access the bit in the context using context.bit<YourBit>(). You can also use the BitBuilder widget to access the bit and build widgets based on the state of the bit.

Tip:

It is advised to add a static PlainBitBuilder builder to your BitControl.

class CounterBit extends SimpleBit<int> {
   static const builder = PlainBitBuilder<int, CounterBit>.make;

   CounterBit() : super(worker: (_) async => 0);
}

This allows you to use it more elegantly:

YourBit.builder(
  onData: (bit, data) => ...
  onLoading: (bit, loading) => ...
  onError: (bit, error) => ...
)