崩溃问题 - Githubissues

gsdios / SDAutoLayout

One line of code to implement automatic layout. 一行代码搞定自动布局！支持Cell和Tableview高度自适应，Label和ScrollView内容自适应，致力于做最简单易用的AutoLayout库。The most easy way for autoLayout. Based on runtime.

MIT License

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崩溃问题 #55

Closed imantouzz closed 8 years ago

imantouzz commented 8 years ago

现有一个三级列表的需求，我试图在自定义的cell中添加一个TableView,然后在cell中用SD添加布局。可是运行之后就直接crash到这里的cacheKey，如下

(NSNumber )heightCacheForIndexPath:(NSIndexPath )indexPath { NSString cacheKey = [NSString stringWithFormat:@"%ld%ld", (long)indexPath.section, (long)indexPath.row]; return (NSNumber )[_cacheDictionary objectForKey:cacheKey]; }

是什么原因，我该怎么解决

gsdios commented 8 years ago

(NSNumber )heightCacheForIndexPath:(NSIndexPath *)indexPath { / 如果程序卡在了这里很可能是由于你用了“dequeueReusableCellWithIdentifier:forIndexPath:”方法来重用cell，换成““dequeueReusableCellWithIdentifier:”（不带IndexPath）方法即可解决 / NSString cacheKey = [NSString stringWithFormat:@"%ld%ld", (long)indexPath.section, (long)indexPath.row]; return (NSNumber *)[_cacheDictionary objectForKey:cacheKey]; }

imantouzz commented 8 years ago

嗯，后来去掉了折合的功能，就没事了