public function get(int $groupId, int $begin, int $count)
    {
        $params = [
            'group_id' => $groupId,
            'begin' => $begin,
            'count' => $count,
        ];

        return $this->httpPostJson('shakearound/device/group/getdetail', $params);
    }
public function get(int $groupId, int $begin, int $count)
    {
        $params = [
            'group_id' => $groupId,
            'begin' => $begin,
            'count' => $count,
        ];

        return $this->httpPostJson('shakearound/device/group/getdetail', $params);
    }
public function get ( int $ groupId , int $ begin , int $ count ) { $ params = [ 'group_id' => $ groupId , 'begin' => $ begin , 'count' => $ count , ] ; return $ this -> httpPostJson ( 'shakearound/device/group/getdetail' , $ params ) ; }
Get detail of a device group.

@param int $groupId
@param int $begin
@param int $count

@return \Psr\Http\Message\ResponseInterface|\EasyWeChat\Kernel\Support\Collection|array|object|string
Get detail of a device group .