如何按标题获取组ID？

I'd like to add a contact member to a group:

我想将联系会员添加到群组中：

values.put(ContactsContract.CommonDataKinds.GroupMembership.GROUP_ROW_ID, groupId);

Currently I only have TITLE of this group, how do I get groupId by this TITLE?

目前我只有这个TITLE的TITLE，我怎么得到这个TITLE的groupId？

2 个解决方案

#1

If what you want is to access groupId by group name you can call getContentResolver().query( ... ) on content provider by passing ContactsContract.Contacts.DISPLAY_NAME column name and it respectivelyvalue.

如果您想要的是按组名访问groupId，您可以通过传递ContactsContract.Contacts.DISPLAY_NAME列名称及其值分别在内容提供者上调用getContentResolver（）。query（...）。

Also you can look this seemed post Getting Contact GroupName and GroupId

你也可以看看这个似乎发布了Get Contact GroupName和GroupId

#2

Ok, this is a full version of how to get the group id by its title. Basically it iterates all groups and compare titles to find its id.

好的，这是如何通过标题获取组ID的完整版本。基本上它迭代所有组并比较标题以找到它的id。

private String getGroupId(String groupTitle) {
    Cursor cursor = getContentResolver().query(ContactsContract.Groups.CONTENT_URI,new String[]{ContactsContract.Groups._ID,ContactsContract.Groups.TITLE}, null, null, null);     
    cursor.moveToFirst();
    int len = cursor.getCount();

    String groupId = null;
    for (int i = 0; i < len; i++) {
        String id = cursor.getString(cursor.getColumnIndex(Groups._ID));
        String title = cursor.getString(cursor.getColumnIndex(Groups.TITLE));

        if (title.equals(groupTitle)) {
            groupId = id;
            break;
        }
        cursor.moveToNext();
    }
    cursor.close();

    return groupId;
}