我创建了一个自定义类,它是一个subclass
并CCLayer
试图将其用于CCScrollLayer
我这样做的方式是:
//Store the my layers to an NSMutableArray
for (AACustomClassLayer *cardLayer in levels) {
[layers addObject:cardLayer];
}
在它的引擎盖下CCScrollLayer
崩溃:
- (void) updatePages
{
// Loop through the array and add the screens if needed.
int i = 0;
for (CCLayer *l in layers_)
{
l.anchorPoint = ccp(0,0);
l.contentSize = [CCDirector sharedDirector].winSize;
l.position = ccp( (i * (self.contentSize.width - self.pagesWidthOffset)), 0 );
if (!l.parent)
[self addChild:l];
i++;
}
}
AACustomClassLayer 类(CCLayer 的子类)的实现如下所示:
-(id)initWithChapter:(AALevel *)level {
self = [super init];
if (self) {
self.isTouchEnabled = YES;
//Here I'm adding the CCSprite to my layer
}
return self;
}
更新:
崩溃日志
2012-04-20 14:12:12.344 [15780:10a03] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFDictionary setAnchorPoint:]: unrecognized selector sent to instance 0x884ab40'
*** First throw call stack:
(0x1a75022 0x200fcd6 0x1a76cbd 0x19dbed0 0x19dbcb2 0xd013f 0xcfe2b 0x102370 0x44c15 0xbe45f 0x8a94be 0x8aa274 0x8b9183 0x8b9c38 0x8ad634 0x282def5 0x1a49195 0x19adff2 0x19ac8da 0x19abd84 0x19abc9b 0x8a9c65 0x8ab626 0xbda06 0x22e5)
terminate called throwing an exception