android - To close or not to close? -


in last days i'v got many error messages because of database leak in application, open database, query results , close db again.

but use cursoradapter autocompletetextview.

should on way there: open db, cursor, close db?!

i mean, haven't got problems because of not doing that, ...

so need tips experts, tips you

you should able open database in oncreate method , close in ondestroy method. guarantee available long activity "alive" , cleaned eventually.

further, should use "startmanagingcursor" on cursor use adapter. make sure deactivated, requeried, , closed necessary on pause, resume, , destroy respectively. cursors aren't used in adapters should closed finished getting data them.

there should no leaks if follow these rules.


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