android - How to retrieve the number of new contacts added to the contacts database -


is there column in database of contacts indicates date added base or last modification date, because want method used retrieve new add found several method did not understand, new android

edit : means how newly updated contacts.

you want retrieve number of new contacts since when?

if adding contacts app number of contacts before add , save value. after user has added contacts number again , find difference between previous number of contacts. number of new contacts, best way keep internal counter of when user adds contacts.


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