给unity appcontroller重载函数

#import "UnityAppController.h"

@interface IGGAppController : UnityAppController {}

@end

@implementation IGGAppController

- (void)applicationDidReceiveMemoryWarning:(UIApplication*)application

{

    [[NSNotificationCenter defaultCenter] postNotificationName:@"PostReceiveMemoryWarning" object:self];

}

@end

IMPL_APP_CONTROLLER_SUBCLASS(IGGAppController)