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我想在一個UIViewController添加三個觀點,定製的UIView類的UIScrollView與UITableView的
- 的UIImageView
- 滾動段控制(HMSegmentedControl)
- UIViews(或)UITableviewCells
當整個視圖滾動段控件時,應該將其固定在屏幕頂部(如UITableview中的標題)。
我的代碼
- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
if ((long)scrollView.tag == 10) {
// Main scrollview
if (self.lastContentOffset >= scrollview.contentOffset.y) {
NSLog(@"Down");
if (scrollview.contentOffset.y < 158.0f) {
[scrollview setContentOffset:CGPointMake(scrollview.contentOffset.x, scrollview.contentOffset.y)];
[matchInfoTable setScrollEnabled:NO];
[scrollview setScrollEnabled:YES];
}
} else if (self.lastContentOffset <= scrollview.contentOffset.y) {
NSLog(@"Up");
NSLog(@"%f",scrollview.contentOffset.y);
if (scrollview.contentOffset.y > 138.0f) {
[scrollview setScrollEnabled:NO];
[matchInfoTable setScrollEnabled:YES];
}
if (scrollview.contentOffset.y >= 163.0f) {
[scrollview setContentOffset:CGPointMake(scrollview.contentOffset.x, 163.0f)];
[scrollview setScrollEnabled:NO];
[matchInfoTable setScrollEnabled:YES];
}
}
self.lastContentOffset = scrollview.contentOffset.y;
NSLog(@"LastOffset :: %f",self.lastContentOffset);
} else if (scrollView.tag == MATCH_INFO) {
// match info table
if (scrollView.contentOffset.y == 0) { // TOP
[scrollview setContentOffset:CGPointMake(scrollview.contentOffset.x, scrollview.contentOffset.y)];
[matchInfoTable setScrollEnabled:NO];
[scrollview setScrollEnabled:YES];
}
}
}
在該代碼時,在頂部的段控制引腳。下面的視圖不會連續滾動。我需要再次觸發它的滾動。
所有的答案讚賞!