What conditions must be met to stop receiving updates from the driver in RxSwift?

In RxSwift, receiving updates from a driver (Driver) can be stopped by unsubscribing from the subscription. Driver is a special type of Observable that guarantees execution on the main thread, does not emit errors, and shares subscriptions.

To stop receiving updates:

• Save the reference to the Disposable returned when subscribing, and call its dispose() method.
• If drive() is used without saving the Disposable, you can manage the subscription's lifetime through DisposeBag. When the DisposeBag is deallocated, all subscriptions within it are automatically canceled.

Example:

let disposeBag = DisposeBag()

let driver = someObservable.asDriver(onErrorJustReturn: defaultValue)

let disposable = driver.drive(onNext: { value in
    print(value)
})

// To manually stop updates
disposable.dispose()

// Or use DisposeBag for automatic management
driver.drive(onNext: { value in
    print(value)
}).disposed(by: disposeBag)

// When disposeBag is deallocated, the subscription is canceled

Thus, stopping updates boils down to canceling the subscription to the Driver.