When to call dispose and clear on CompositeDisposable

Question

My question can be a duplicate of How to use CompositeDisposable of RxJava 2? But asking to clear one more doubt. According to the accepted answer

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Answer 1

You're right, you can save yourself from creating a new CompositeDisposable for each time the corresponding view is created, but instead treat a CompositeDisposable as a single instance tied to the onCreate/onDestroy lifecycle methods and treat aggregated disposables as part of the fragment view calling clear in onDestroyView.