SPStore/SPPageMenu

手动设置collectionview的contentOffset值失效,能帮忙看看吗?

huxiaoxin opened this issue · 0 comments

标签下面对应的Vc的collectionview去手动设置contentOffset失效,需求:浏览的页面再次打开会停留在上次的位置

//取出上一次保存的collectionView的y值
NSUserDefaults *user = [NSUserDefaults standardUserDefaults];
CGFloat offsety = [user floatForKey:@"offSet"];
NSLog(@"offsety=%f",offsety);
CGPoint targetPoint = CGPointMake(0, 300);
[self.DongwangMyCollectionView layoutIfNeeded];
self.DongwangMyCollectionView.contentOffset = targetPoint;