SDL_SetiOSAnimationCallback

Use this function to set the animation callback on Apple iOS.

Header File

SDL_bool SDL_SetiOSAnimationCallback(SDL_Window *window, int interval, SDL_iOSAnimationCallback callback, void *callbackParam);

SDL_Window *	window	the window for which the animation callback should be set.
int	interval	the number of frames after which callback will be called.
SDL_iOSAnimationCallback	callback	the function to call for every frame.
void *	callbackParam	a pointer that is passed to `callback`.

(SDL_bool) Returns SDL_TRUE on success or SDL_FALSE on failure; call SDL_GetError() for more information.

The function prototype for callback is:

void callback(void *callbackParam);

Where its parameter, callbackParam, is what was passed as callbackParam to SDL_SetiOSAnimationCallback().

This function is only available on Apple iOS.

For more information see:

Note that if you use the "main callbacks" instead of a standard C main function, you don't have to use this API, as SDL will manage this for you.

Details on main callbacks are here:

This function is available since SDL 3.0.0.