fuaiyi
fuaiyi
UICollectionview的RefuseView中的子View用了桥接,结果崩溃在equeueReusableSupplementaryView这个方法,后来在copy约束这里加了子线程就好了,应该是约束在遍历和添加新约束时再加上collectionview刷新造成一些线程问题,本人是菜鸟,还请大神有时间看一下 ``` if (placeholderView.constraints.count > 0) { dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{ // We only need to copy "self" constraints (like width/height constraints) // from placeholder to real view for (NSLayoutConstraint *constraint...
## Which problem is this PR solving? An update to the Logs specification was found during the last pr. It affects the development of code functions. The detailed discussion is...