We can delete the contacts from android device programmatically.
Declare the permissions in manifest file:
Using Android 1.6 :
getContentResolver().delete(Contacts.People.CONTENT_URI,null,null);
Using Android 2.0 and above:
getContentResolver().delete(ContactsContract.RawContacts.CONTENT_URI,null,
null);
Declare the permissions in manifest file:
Using Android 1.6 :
getContentResolver().delete(Contacts.People.CONTENT_URI,null,null);
Using Android 2.0 and above:
getContentResolver().delete(ContactsContract.RawContacts.CONTENT_URI,null,
null);