OnCombined<T, R> class Null safety

Callbacks to be invoked depending on the combined state status of a list of Injected models

For more control on when to invoke the callbacks use:

  • OnCombined.data: The callback is invoked only if all the Injected models have data.
  • OnCombined.waiting: The callback is invoked if any of the injected models is waiting.
  • OnCombined.error: The callback is invoked if all the injected models are not waiting and at least one of them has error.

See also: OnCombined.all, OnCombined.or.

Available Extensions

Constructors

OnCombined(R builder(T state))
The callback is always invoked when any of the Injected models emits a notification. Callbacks to be invoked depending on the combined state status of a list of Injected models [...]
factory
OnCombined.all({required R onIdle(), required R onWaiting(), required R onError(dynamic error, void refresh()), required R onData(T state)})
Set of callbacks to be invoked when the Injected models emit notifications with the corresponding state status. [...]
factory
OnCombined.data(R fn(T state))
The callback is invoked only when all the Injected models are in the onData status.
factory
OnCombined.error(R fn(dynamic error, void refresh()))
The callback is invoked only when any of the Injected models emits a notification with error status and with no other model is waiting.
factory
OnCombined.or({R onIdle()?, R onWaiting()?, R onError(dynamic error, void refresh())?, R onData(T state)?, required R or(T state)})
Set of callbacks to be invoked when the Injected models emit notifications with the corresponding state status. [...]
factory
OnCombined.waiting(R fn())
The callback is invoked only when one of the Injected models emits a notification with waiting status.
factory

Properties

hashCode int
The hash code for this object. [...]
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toString() String
A string representation of this object. [...]
inherited

Operators

operator ==(Object other) bool
The equality operator. [...]
inherited