# 选择联系人定制
#### openContactSelectWindow:scene:completeHander:
**接口描述**
该接口用于定制打开联系人选择窗口。
图1定制选择联系人触发位置   
![](https://support.huaweicloud.com/sdkreference-meeting/figure/zh-cn_image_0297939824.png)
**注意事项**
无
**方法定义**
```
- (void)openContactSelectWindow:(NSArray<HWMAttendeeInfo *> *)param scene:(HWMSelectedContactScene)scene completeHander:(void (^)(NSArray<HWMAttendeeInfo *> * _Nullable))handler ;
```
**参数描述**
无
**返回值**
无
**示例代码**
```
- (void)openContactSelectWindow:(NSArray<HWMAttendeeInfo *> *)param scene:(HWMSelectedContactScene)scene completeHander:(void (^)(NSArray<HWMAttendeeInfo *> * _Nullable))handler {
    HWMSelectContactViewController *contact = [[HWMSelectContactViewController alloc] init];
    [contact setSelectAttendeeInfoHandler:^(NSArray *attendees) {
        if (handler) {
            handler(attendees);
        }
    }];
    self.selectContactVC = contact;
    [self presentViewControllerAsModalWindow:contact];
}
```