协议中的 EXC_BAD_ACCESS？
我在下一行收到 EXC_BAD_ACCESS，可能是什么原因，谁能解释一下
if([self.delegate respondsToSelector:@selector(dealInfo:imageDidDownload:indexPath:)])//Here is EXC_BAD_ACCESS
[self.delegate dealInfo:self imageDidDownload:thumbImage indexPath:self.indexPath];
我已经完成了 deal.delegate=self;，并且 deal 是在 UITableView 的委托方法中声明的，
cellForRowAtIndexPath
如下所示
DealInfo *deal = [nearByDeals objectAtIndex:(section - 1)];
deal.delegate = self;
deal.indexPath = indexPath;
帮助！
I am getting EXC_BAD_ACCESS at the following line, what can be possbile reason, can any one explain
if([self.delegate respondsToSelector:@selector(dealInfo:imageDidDownload:indexPath:)])//Here is EXC_BAD_ACCESS
[self.delegate dealInfo:self imageDidDownload:thumbImage indexPath:self.indexPath];
I have done deal.delegate=self;, and deal is declared in delegate method of UITableView
cellForRowAtIndexPath
something like below
DealInfo *deal = [nearByDeals objectAtIndex:(section - 1)];
deal.delegate = self;
deal.indexPath = indexPath;
HELP!
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EXC_BAD_ACCESS 通常意味着您正在尝试访问已释放的对象。在这种情况下，委托可能会在您调用
respondsToSelector:之前被释放。EXC_BAD_ACCESS usually means you're trying to access a released object. In this case, delegate is probably released before you call
respondsToSelector:on it.