ios - 是否可以下拉刷新并在 uicollectionview 的自定义集合单元格中加载更多内容？

Question

我尝试在 Collection View 中下拉刷新，但我对 Collection View 使用( TableView 下拉刷新 Controller )相同的代码。请任何人帮助我解决问题。

Answer 1

首先，您可以在 viewDidLoad 中编写此代码:-

- (void) viewDidLoad
{
    [super viewDidLoad];

    UIRefreshControl *refreshControl = [[UIRefreshControl alloc] init];

    refreshControl.tintColor = [UIColor blackColor];

    refreshControl.attributedTitle = [[NSAttributedString alloc] initWithString:@"Pull to Refresh"];

    [refreshControl addTarget:self action:@selector(refreshControlAction) forControlEvents:UIControlEventValueChanged];

    [collectionView addSubview:refreshControl];
}

 Now add a target

- (void) refreshControlAction
{
    // Enter your code for request you are creating here when you pull the collectionView. When the request is completed then the collectionView go to its original position.
}