标签：style blog color io ar sp div on cti
滚动的时候只往一个方向：
#pragma mark ScrollViewDelegate -(void)scrollViewWillBeginDragging:(UIScrollView *)scrollView { // NSLog(@"%@", NSStringFromSelector(_cmd)); [scrollView setDirectionalLockEnabled:YES]; }
标签：style blog color io ar sp div on cti
原文地址：http://www.cnblogs.com/1oo1/p/4030665.html
