performance - Android cache heavy object for fragment -


where best place cache heavy object (long initiation time) not build each time when enter fragment. i'm thinking keep in activity , pass each time when fragment initialized. sound sensible? there pattern that?

does sound sensible?

yes sensible if same object shares properties different fragments and/or locations.

is there pattern that?

i can't recall specific pattern given scenario there practice coomunicate between activity , fragment. have @ communicating other fragments


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