如何在CustomCell按钮中检测indexPath.row单击？

Question

I have a custom cell. like this

There are buttons, like LIKE, COMMENT, SHARE.

I want indexPath.row in method when click these buttons.

I made protocol like this

@protocol Cell_StreamCellDelegate
@required

-(void)like;
-(void)comment;
-(void)share;


@end

I called them when methods in CELL.m like as below

-(IBAction)likePressed:(id)sender{
    [delegate like];
}
-(IBAction)commentPressed:(id)sender{
    [delegate comment];
}
-(IBAction)sharePressed:(id)sender{
    [delegate share];
}

But I am unable to fetch the indexPath.row. I want get an object which is on particular index.

Thanks

Answer 1

In your delegate methods you could send the cell that called the methods (ie self )

Something like:

- (void)commentForCell:(UITableViewCell *)cell;

When you call the delegate method do it like

[delegate commentForCell:self];

Then when you implement the delegate method

- (void)commentForCell:(UITableViewCell *)cell
{
    NSIndexPath *path = [self.tableView indexPathForCell:cell];
    ...
}

It is very common to use the caller as a param in a delegate method, as you can see in any standard SDK protocol (collection view, table view, alert view...)

Answer 2

Declare a new integer property as row in custom cell subclass then assign its value as indexpath.row in cellForRowAtIndex method.

customcell.row = indexpath.row.

Use this row in protocol

 [delegate like:row]

Answer 3

Try this simple one , Just converting the touched points into the cell Index :

CGPoint touchPoint = [sender convertPoint:CGPointZero toView:self.tableView]; 
NSIndexPath *hitIndex = [self.tableView indexPathForRowAtPoint:touchPoint];