Close the card.
#include <bps/navigator.h>
BPS_API int navigator_card_close_child(void)
BlackBerry 10.0.0
The navigator_card_close_child() function sends a request to the Navigator to perform a card close action on the child card of the application. Call this function from the parent application to close the child card and have the Navigator notify the child with a NAVIGATOR_CARD_CLOSED event.
BPS_SUCCESS upon success, BPS_FAILURE with errno set otherwise.