static PlatformCallbacksWrapper()
{
var callbacks = new UnityMonetiztionCallbacks
{
onPlacementContentReadyCallback = OnPlacementContentReady,
onPlacementContentStateChangedCallback = OnPlacementContentChanged,
onErrorCallback = OnError
};
UnityMonetizationSetMonetizationCallbacks(ref callbacks);
}
private static extern void UnityMonetizationSetMonetizationCallbacks(ref UnityMonetiztionCallbacks callback);
