很简单,把memorywarning里面的代码拷出来就好:

@H_502_3@

CCSpriteFrameCache::sharedSpriteFrameCache()->purgeSharedSpriteFrameCache();

CCTextureCache::sharedTextureCache()->removeUnusedTextures();

@H_502_3@

@H_502_3@

参考:

http://blog.sina.com.cn/s/blog_777694e901014abw.html