#pragma mark - 控制scrolLView,随时隐藏显示naviBar-
#pragma mark - 控制scrolLView,随时隐藏显示naviBar-
- (void)scrollViewWillEndDragging:(UIScrollView *)scrollView withVelocity:(CGPoint)velocity targetContentOffset:(inout CGPoint *)targetContentOffset
{
SJBLog(@"y===%f",scrollView.contentOffset.y);
_canScroll = NO;
if (velocity.y > 0.0f) {
[self.myDelegatechangeNaviBarAction:-20];
}else if (velocity.y < - 0.0f ){
[self.myDelegatechangeNaviBarAction:20];
}else{
_canScroll = YES;
}
}
-(void)scrollViewDidScroll:(UIScrollView *)scrollView{
SJBLog(@"y222===%f",scrollView.contentOffset.y);
if (_canScroll) {
if (_scrollY < scrollView.contentOffset.y && scrollView.contentOffset.y > 0) {
[self.myDelegatechangeNaviBarAction:-20];
}else{
[self.myDelegatechangeNaviBarAction:20];
}
}
_canScroll = YES;
_scrollY = scrollView.contentOffset.y;
if (scrollView.contentOffset.y <= 0) {
[self.myDelegatechangeNaviBarAction:20];
}
}