The sample codes provided by Google work. Just that when it's run on the emulator, no account or group can be found to attach the created contact to. And by default, this newly created contact is not visible.
Using the actual phone (for my case, HTC Dream), after detecting the account name and type to feed in the codes, it works. Alternatively, we can get the visible group ids available and attach the new contact to one of those groups.
To get the available accounts:
//accounts
Account[] accounts = AccountManager.get(act).getAccounts();
for (Account acc : accounts){
Log.d(TAG, "account name = " + acc.name + ", type = " + acc.type);
}
To get the list of groups:
//group membership info
String[] tempFields = new String[] {
GroupMembership.GROUP_ROW_ID, GroupMembership.GROUP_SOURCE_ID};
Cursor tempCur = act.managedQuery(Data.CONTENT_URI, tempFields,
Data.MIMETYPE + "='" + GroupMembership.CONTENT_ITEM_TYPE + "'",
null, null);
Now, if we want to associate the new contact to a group instead of an account:
ops.add(ContentProviderOperation.newInsert(Data.CONTENT_URI)
.withValueBackReference(Data.RAW_CONTACT_ID, 0)
.withValue(ContactsContract.Data.MIMETYPE, GroupMembership.CONTENT_ITEM_TYPE)
.withValue(GroupMembership.GROUP_SOURCE_ID, *<THE_IDENTIFIED_GROUP_ID>*)
.build());
Hope it helps.
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