In my angular 11 project.
When I am trying to use multiple ng-popover in one screen, when open one pop-over and then open another popover on the same screen, first ng-popover closed by its default ng-popver functionality.
But when I am implementing date-picker inside ng-popover, the ng-popover automatically closes when I am choosing date form date-picker.
Using This
popover-trigger="'outsideClick'" & popover-trigger="focus"
Thanks In Advance.
Probably you are using [container]="'body'" in input ngbDatepicker.
Here an example where it works as expected.
https://stackblitz.com/edit/ngbdatepicker-inside-ngbpopover