android - Is it better to pass data via intent or query the database when needed? -

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i wondering better way handle data in several activities in android.

say had 2 activities, , b, hold views. first load data sql database , inflate views in a. now, want start activity b, uses same set of data did.

is better pass data via intent (putextra()) , inflate views or better query database again , inflate.

i not sure that, because both approaches seem have disadvantages:

  • querying database takes more time /more resources
  • putting data intent makes more complex, because of putting , getting data (especially when working more activities)

can give me advice on best practice?

as compare db query use intent.

and way is, use 1 common class holds data temporary.


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