tableViewCell右箭头

陈翰林

2023-12-01

求人不如求自己。看什么不如看文档！

If a row has a disclosure control—the white chevron over a blue circle—for an accessory view, clicking the control results in the delegate receiving atableView:accessoryButtonTappedForRowWithIndexPath: message (instead of tableView:didSelectRowAtIndexPath:). The delegate responds to this message in the same general way as it does for other kinds of selections.

A row can also have a control object as its accessory view, such as a switch or a slider. This control object functions as it would in any other context: Manipulating the object in the proper way results in an action message being sent to a target object. Listin

http://developer.apple.com/library/ios/#documentation/UserExperience/Conceptual/TableView_iPhone/ManageSelections/ManageSelections.html

tableView:accessoryButtonTappedForRowWithIndexPath:

Tells the delegate that the user tapped the accessory (disclosure) view associated with a given row.

  - (void)tableView:( 
 UITableView *) 
 tableView accessoryButtonTappedForRowWithIndexPath:( 
 NSIndexPath *) 
 indexPath 

Parameters

tableView

The table-view object informing the delegate of this event.

indexPath

An index path locating the row in tableView.

Discussion

The delegate usually responds to the tap on the disclosure button (the accessory view) by displaying a new view related to the selected row. This method is not called when an accessory view is set for the row at indexPath.

Availability

Available in iOS 2.0 and later.

Declared In

UITableView.h