[英]Swipe to delete UITableViewCell
I'm trying to create a "swipe to delete" in the UITableViewCell
. 我正在尝试在UITableViewCell
创建“轻扫以删除”。 I tried the following code: 我尝试了以下代码:
func tableView(tableView: UITableView, commitEditingStyle editingStyle: UITableViewCellEditingStyle, forRowAtIndexPath indexPath: NSIndexPath)
{
}
func tableView(tableView: UITableView, editActionsForRowAtIndexPath indexPath: NSIndexPath) -> [AnyObject]?
{
var delete = UITableViewRowAction(style: .Normal, title: "Delete", handler: { (action:UITableViewRowAction!, indexPath: NSIndexPath!) -> Void in
self.tableView.deleteRowsAtIndexPaths(indexPath, withRowAnimation: .Automatic) // Error
})
}
But I get the following error at the line of creating the delete rowAction
但是我在创建delete rowAction
的行中遇到以下错误
Could not find member 'Normal' 找不到会员'正常'
What am I doing wrong, and how can I fix it? 我做错了什么,我该如何解决?
Update 1 更新1
I tried UITableViewRowActionStyle.Normal
as @rmaddy pointed out. 我试图UITableViewRowActionStyle.Normal
作为@rmaddy指出。
but got the following error: 但得到以下错误:
Cannot find an initializer for type 'UITableViewRowAction' that accepts an argument list of type '(style: UITableViewRowActionStyle, title: String, handler: (UITableViewRowAction!, NSIndexPath!) -> Void)'
I had this after the delete var
, and it didn't give me an error. 我在delete var
之后得到了这个,并没有给我一个错误。 It works fine: 它工作正常:
var action = UITableViewRowAction(style: .Normal, title: "action", handler: { (action:UITableViewRowAction!, indexPath: NSIndexPath!) -> Void in
println("Action")
})
Update 2 更新2
Just realized the problem. 刚刚意识到这个问题。 When I insert the following action: 当我插入以下操作时:
self.tableView.deleteRowsAtIndexPaths(indexPath, withRowAnimation: .Automatic)
I get the error. 我收到了错误。 When I remove that line, the error goes away. 当我删除该行时,错误就消失了。
change this 改变这一点
self.tableView.deleteRowsAtIndexPaths(indexPath, withRowAnimation: .Automatic)
TO because that method is expecting an array of indexPath TO 因为该方法需要一个indexPath数组
self.tableView.deleteRowsAtIndexPaths([indexPath], withRowAnimation: UITableViewRowAnimation.Automatic)
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