android - Should we add fragment to framelayout before calling replace method? -


i'm sorry, atm can't test code. have question. how should work fragment manager? got error when trying add fragmenta, fragmentb, , again a. got error : fragment added. , here question: should call transaction.add @ launch , replace others fragments or shouldn't. attention , sorry english, not native language

you can add if want on first launch can use .replace if there isn't fragment loading frame , still work.


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