DropdownMenu.InsertAction
public void InsertAction(int atIndex,
string actionName,
Action<DropdownMenuAction> action,
TouchScreenKeyboard.Status status);
public void InsertAction(int atIndex,
string actionName,
Action<DropdownMenuAction> action,
Func<DropdownMenuAction,Status> actionStatusCallback,
object userData);
Parameters
| actionName | Name of the item. This name will be displayed in the drop-down menu. | |
| action | Callback to execute when the user selects this item in the menu. | |
| actionStatusCallback | Callback to execute to determine the status of the item. | |
| atIndex | Index where the item should be inserted. | |
| userData | An object that will be stored in the userData property of the DropdownMenuAction item. This object is accessible through the action callback. | |
| status | The status of the item. |
Description 描述
Add an item that will execute an action in the drop-down menu. The item is added at the end of the specified index in the list.