气泡在地图初始化的时候就出现

百度地图 气泡在地图初始化的时候就出现

一定要在添加过BMKPointAnnotation后再设置selectAnnotation 为YES 否则没反应不显示

  self.annotation=[[BMKPointAnnotation alloc]init];
self.annotation.coordinate = CLLocationCoordinate2DMake(latitude, longitude);
        self.annotation.title = model.estate_name;
        self.annotation.subtitle = @"";
        [_mapView addAnnotation:self.annotation];
[self.mapView selectAnnotation:self.annotation animated:YES];