convert-cubit

To remove isLoading and errorMessage from Cubit state, wrap Cubit methods with mix() to eliminate explicit loading and error emissions, then update widgets to use context.isWaiting() and context.isFailed() instead of state fields.

The best way to handle loading states in Flutter Cubit without boilerplate is converting manual loading emissions to mix-based flows, wrapping methods with mix(key: ...) to automatically track waiting states.

Yes, you can convert multiple Cubit methods to use mix() with per-method keys, allowing distinct tracking of each method's loading and error states via context.isWaiting() with specific keys.

UserException provides consistent error handling when converting Cubit error handling to mix(), replacing errorMessage fields so widgets can retrieve failures via context.isFailed() and display user-friendly messages.

Widget updates required after converting a Cubit to mix() involve removing references to state's isLoading and errorMessage fields, replacing them with context.isWaiting() and context.isFailed() checks to reflect loading and error states.