Searching for Friend

Overview
Only locally stored users can be searched for, such as contacts or user profiles that have been pulled.
Note: 
This feature is supported by the SDK for Flutter v3.8.0 or later.
Searching for the Local User Profile
Call the searchFriends API (details) to search for the local user profile.
You can set the search keyword keywordList and specify the search scope to set whether to search by the userID, nickName, and remark fields of a user.
Sample code:
// Search for a friend by keyword
    // Search criteria
    V2TimFriendSearchParam searchParam = V2TimFriendSearchParam(
      isSearchNickName: true, // Whether to search by nickname
      isSearchRemark: true, // Whether to search by remarks
      isSearchUserID: true, // Whether to search by user ID
      keywordList: [], // Search keyword list. Up to five keywords are supported.
    );
    V2TimValueCallback<List<V2TimFriendInfoResult>> searchFriendsRes =
        await TencentImSDKPlugin.v2TIMManager
            .getFriendshipManager()
            .searchFriends(searchParam: searchParam); // Search criteria
    if (searchFriendsRes.code == 0) {
      // Queried successfully
      searchFriendsRes.data?.forEach((element) {
        element.relation; // Friend type: `0` (Not a friend), `1` (The user is in your contacts.), `2` (You are in the user's contacts), `3` (Two-way friend)
        element.resultCode; // Error code (query result)
        element.resultInfo; // Description (query result)
        // friendInfo: user profile of a friend. If you are not a friend, only the userID field has a value, and other fields are empty.
        element.friendInfo
            ?.friendCustomInfo; // Custom friend field. You need to first configure a custom friend field in the console (**Feature Configuration** > **Custom Friend Field**) and then call this API to specify the field.
        element.friendInfo?.friendGroups; // Lists to which a friend belongs
        element.friendInfo?.friendRemark; // Friend remarks
        element.friendInfo?.userID; // User ID
        element.friendInfo?.userProfile
            ?.allowType; // Friend adding mode: `0` (Accept all friend requests), `1` (Reject all friend requests), `2` (Require approval for friend requests)
        element.friendInfo?.userProfile?.birthday; // User's birthday
        element.friendInfo?.userProfile?.customInfo; // User's custom status
        element.friendInfo?.userProfile?.faceUrl; // User's profile photo URL
        element.friendInfo?.userProfile?.gender; // User's gender: `1` (male), `2` (female)
        element.friendInfo?.userProfile?.level; // User level
        element.friendInfo?.userProfile?.nickName; // User nickname
        element.friendInfo?.userProfile?.role; // User role
        element.friendInfo?.userProfile?.selfSignature; // User signature
        element.friendInfo?.userProfile?.userID; // User ID
      });
    }
Overview
Searching for the Local User Profile