UITableViewSource.CanPerformAction Method

Reference

Definition

Namespace:: UIKit

Assembly:: Xamarin.iOS.dll

Important

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Whether the editing menu should omit the Copy or Paste command for the specified row.

[Foundation.Export("tableView:canPerformAction:forRowAtIndexPath:withSender:")]
public virtual bool CanPerformAction (UIKit.UITableView tableView, ObjCRuntime.Selector action, Foundation.NSIndexPath indexPath, Foundation.NSObject sender);

abstract member CanPerformAction : UIKit.UITableView * ObjCRuntime.Selector * Foundation.NSIndexPath * Foundation.NSObject -> bool
override this.CanPerformAction : UIKit.UITableView * ObjCRuntime.Selector * Foundation.NSIndexPath * Foundation.NSObject -> bool

Parameters

tableView: UITableView

Table view containing the row.

action: Selector

A selector identifying the Copy or Paste method (ie. Copy(NSObject) or Paste(NSObject)).

indexPath: NSIndexPath

Location of the row.

sender: NSObject

Object that initially triggere the Copy or Paste.

This parameter can be null.

Returns

Boolean

true if the command corresponding to action, otherwise false. The default is false.

Attributes: ExportAttribute

Remarks

Invoked after ShouldShowMenu(UITableView, NSIndexPath) to potentially exclude one of the commands (Copy or Paste) from the editing menu. For example, if the user triggers the editing menu on a row that does not accept pasted content, return false from this method.

Declared in [UITableViewDelegate]

Applies to

通过