fergusding / fdslidebar Goto Github PK
View Code? Open in Web Editor NEWA custom slide bar like the top slide menu of NTES news client used in iOS.
License: MIT License
A custom slide bar like the top slide menu of NTES news client used in iOS.
License: MIT License
if (selectedItemIndex < visibleItemIndex) {
// The item to be visible is on the right of the selected item and the selected item is out of screeen by the left, also the opposite case, set the offset respectively
if (CGRectGetMaxX(_selectedItem.frame) < offset.x) {
offset.x = CGRectGetMinX(item.frame);
} else {
offset.x = CGRectGetMaxX(item.frame) - CGRectGetWidth(_scrollView.frame);
}
}
在selectedItemIndex < visibleItemIndex的条件下并不会出现CGRectGetMaxX(_selectedItem.frame) < offset.x的情况啊,直接
if (selectedItemIndex < visibleItemIndex) {
// The item to be visible is on the right of the selected item and the selected item is out of screeen by the left, also the opposite case, set the offset respectively
offset.x = CGRectGetMaxX(item.frame) - CGRectGetWidth(_scrollView.frame);
}else{
........
}就可以啊
很奇怪,如果我没有添加其他的视图,menu的文字就不见了
如果视图要刷新调用reloadData方法,tableView的所有cell都会被刷新一次,还是用自子控制器作为item会好一些
看起来应该是FDSlidebar里面scrollview的contentsize的高度增加了64(即导航栏的高度)。但是我把contentsize的高度NSLog出来,却是我设置的高度,没有增加,但是FDSlidebar能上下滑动。。。FDslideBarItem也被隐藏到下面去了
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