如何使表格视图单元格作为按钮工作？

Question

我正在尝试创建一个应用程序，用户将按下一个单元格，单元格将作为一个按钮，现在我如何使单元格功能作为一个按钮并执行操作或如何知道正在按哪个单元格？

Answer 1

Please read the document but basically when you set the delegate of the tableviewcontroller it calls this method when clicked:

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

The indexpath holds the section and the row. If you are using only one section then indexPath.row will return the index of the cell that was clicked.

Answer 2

You implement the UITableViewDelegate method tableView:didSelectRowAtIndexPath: .

That method will be called whenever the user taps any of the cells. If the passed indexPath is the index path of your button cell, then you do whatever should happen.

Answer 3

Read Apple's documentation on UITableViewDelegate
And you will find tableView:didDeselectRowAtIndexPath:

Answer 4

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

this method gets called when the user taps a cell. indexPath.section and indexPath.row are your cell section and row indexs. http://developer.apple.com/library/ios/#documentation/UIKit/Reference/UITableViewDelegate_Protocol/Reference/Reference.html

Answer 5

If I understood your question correctly, you simply want to run some code when a user touches a cell.

The UITableViewDelegate has a method called tableView:didSelectRowAtIndexPath: ( UITableViewDelegate tableView:didSelectRowAtIndexPath: )

Just implement that and you can do what you want in there.