Question

我正在尝试在预安装的滚动视图类上添加一个pageviewcontroller，以创建一个很好的效果。以下是他们安装scrollview的方法：

- (void)setTitleArray:(NSArray *)titleArray {
titlesArray = titleArray;
arrayCount = titleArray.count;
self.topTab.frame = CGRectMake(0, 20, FUll_VIEW_WIDTH, PageBtn+20);
self.scrollView.frame = CGRectMake(0, PageBtn+20, FUll_VIEW_WIDTH, FUll_VIEW_HEIGHT - PageBtn - TabbarHeight);
[self addSubview:self.topTab];
[self addSubview:self.scrollView];
}
- (UIScrollView *)scrollView {
    if (!_scrollView) {
        _scrollView = [[UIScrollView alloc] init];
        _scrollView.delegate = self;
        _scrollView.tag = 318;
        _scrollView.backgroundColor = UIColorFromRGB(0xfafafa);
        _scrollView.contentSize = CGSizeMake(FUll_VIEW_WIDTH * titlesArray.count, 0);
        _scrollView.pagingEnabled = YES;
        _scrollView.showsHorizontalScrollIndicator = NO;
        _scrollView.alwaysBounceHorizontal = YES;
    }
    return _scrollView;
}

我基于本教程在pageviewcontroller上创建了一个完整的类：http://www.appcoda.com/uipageviewcontroller-storyboard-tutorial/

然后我尝试在预安装的类中实现它。对于普通视图控制器，它基本上将其视图作为子视图添加到scrollview上。因此我修改了它的方法：

if (class && viewAlloc[i] == NO) {

                   if([className containsString:@"VC1"]){

                       UIPageViewController *ctrl = class.new;
                       ctrl.view.frame = CGRectMake(FUll_VIEW_WIDTH * i, 0, FUll_VIEW_WIDTH, FUll_CONTENT_HEIGHT - PageBtn);
                       [pagerView addSubview:ctrl];
                       viewAlloc[i] = YES;
                    }
                    else{
                        UIViewController *ctrl = class.new;
                        ctrl.view.frame = CGRectMake(FUll_VIEW_WIDTH * i, 0, FUll_VIEW_WIDTH, FUll_CONTENT_HEIGHT - PageBtn);
                        [pagerView.scrollView addSubview:ctrl.view];
                        viewAlloc[i] = YES;
                    }
                }

但是以下效果是这样的，我只能滚动水平滚动视图，而不能滚动页面控件。我甚至无法通过触摸点来改变页面。 enter image description here

Xcode：在scrollview上添加PageViewController是行不通的

0 个答案: