SDL_OnApplicationDidEnterBackground - Man Page

Defined in SDL3/SDL_system.h

#include "SDL3/SDL.h"

void SDL_OnApplicationDidEnterBackground(void);

This functions allows iOS apps that have their own event handling to hook into SDL to generate SDL events. This maps directly to an iOS-specific event, but since it doesn't do anything iOS-specific internally, it is available on all platforms, in case it might be useful for some specific paradigm. Most apps do not need to use this directly; SDL's internal event code will handle all this for windows created by

SDL_CreateWindow !

It is safe to call this function from any thread.

This function is available since SDL 3.2.0.