I would manipulate the contact groups in Android 2.O. My code is
following:
To get a list of group (with id and title):
final String[] GROUP_PROJECTION = new String[]
{ ContactsContract.Groups._ID, ContactsContract.Groups.TITLE };
Cursor cursor =
ctx.managedQuery(ContactsContract.Groups.CONTENT_URI,
GROUP_PROJECTION, null, null, ContactsContract.Groups.TITLE + " ASC");
Later, on an ListView, I select a group (onClick event) and read all
contacts belong to this selected group by following code:
String where =
ContactsContract.CommonDataKinds.GroupMembership.GROUP_ROW_ID
+ "="
+ groupid
+ " AND "
+
ContactsContract.CommonDataKinds.GroupMembership.MIMETYPE
+ "='"
+
ContactsContract.CommonDataKinds.GroupMembership.CONTENT_ITEM_TYPE
+ "'";
Problem: ContactsContract.Groups._ID in the first query does not match
with the ContactsContract.CommonDataKinds.GroupMembership.GROUP_ROW_ID
in the second query.
Any solution/suggestion?
Thanks
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