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When I want to save some state behavior of the activity, The docs says that we should implement OnSaveInstanceState and OnReceiveInstanceState.
They say that this will save the activity state even after destroy or restarts. I care more about destroy (the activity is completely gone) , does that mean the bundles are considered persistent ?
when I open a pdf reader, clost it and open it again i see that it opens in the same page I was in. is this implemented using Bundles or oth
You can sorta consider
SavedInstanceState()permanent but it’s not recommended to use it for saving application related data in a persistent manner as It’s not guaranteed to be called and it’s not recommended by the authors themselves.so, Only use them for saving user interface state changes (background color, currently selected items ,..) and use other method for persistence like : SharedPreferences, Files and SQLite.