作者:手机用户2502904705 | 来源:互联网 | 2023-01-16 18:36
UITableViewDelegate.h
// Swipe actions
// These methods supersede -editActionsForRowAtIndexPath: if implemented
// return nil to get the default swipe actions
- (nullable UISwipeActionsConfiguration *)tableView:(UITableView *)tableView leadingSwipeActionsConfigurationForRowAtIndexPath:(NSIndexPath *)indexPath API_AVAILABLE(ios(11.0)) API_UNAVAILABLE(tvos);
- (nullable UISwipeActionsConfiguration *)tableView:(UITableView *)tableView trailingSwipeActionsConfigurationForRowAtIndexPath:(NSIndexPath *)indexPath API_AVAILABLE(ios(11.0)) API_UNAVAILABLE(tvos);
但是,我在trailingActions方法中返回nil,我仍然可以在tableview中完全滑动删除.如何防止完全滑动?(我希望用户必须滑动然后按"删除"按钮.
@available(iOS 11.0, *)
func tableView(_ tableView: UITableView, trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
return nil
}
编辑:我已经实现了canEditRowAt并在iOS 11/XCode 9/Swift 4更新之前提交了编辑样式.即使在我实现trailingSwipeActionsConfigurationForRowAt之前,也启用了完全滑动.
1> Vini App..:
实施如下:
func tableView(_ tableView: UITableView, trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
let delete = UIContextualAction(style: .destructive, title: "Delete") { (action, sourceView, completionHandler) in
print("index path of delete: \(indexPath)")
completionHandler(true)
}
let swipeAction = UISwipeActionsConfiguration(actions: [delete])
swipeAction.performsFirstActiOnWithFullSwipe= false // This is the line which disables full swipe
return swipeAction
}
这是禁用完全滑动的行
swipeAction.performsFirstActiOnWithFullSwipe= false
如果你实现任何类似的editingStyle
和删除其他功能editActionsForRowAt
.