Junior — Middle
What are the main types of commit methods used in FragmentManager?
sobes.tech AI
Answer from AI
In FragmentManager in Android, the main commit methods are used to apply fragment transactions. The main types of commit methods:
commit()— performs the transaction asynchronously; changes will be applied in the future when the system is ready.commitAllowingStateLoss()— similar tocommit(), but allows executing the transaction even if the activity state has already been saved (which may lead to state loss).commitNow()— performs the transaction synchronously immediately, blocking the current thread until completion.commitNowAllowingStateLoss()— synchronous execution with allowance for state loss.
The choice of method depends on the situation: if you need to apply changes immediately — commitNow(), if you can delay — commit(). Using methods with AllowingStateLoss requires caution, as it can lead to unpredictable behavior during state restoration.