searchBar 隐藏
searchBar 隐藏
CGRect newBounds = self.tableView.bounds;
newBounds.origin.y = newBounds.origin.y + _headerSearchBar.bounds.size.height;
self.tableView.bounds = newBounds;
但是这样隐藏后 当cell个数较少时会出现,push到下一界面再pop回到当前界面searchBar 会重新出现,
动态设置TableFooterView, 使cell的总高度加上TableFooterView的高度大于tableView的高度,就可以避免这一现象.
-(void)tableViewFooterViewHight{
CGRect rect = self.tableView.tableFooterView.frame;
UIView * view = self.tableView.tableFooterView;
self.tableView.tableFooterView = nil;
CGFloat hight = 0;
hight = 62+50;
ABAuthorizationStatus authStatus =
ABAddressBookGetAuthorizationStatus();
if(authStatus != kABAuthorizationStatusAuthorized){
hight +=40;
}else{
hight += 0.0f;
}
hight += 30.f;
hight += ( _data.count + 1 )*65.f;
hight = CGRectGetHeight(self.tableView.frame) - hight;
rect.size.height = hight;
view.frame = rect;
self.tableView.tableFooterView = view;
}