I have one doubt that how to get other control's value when we select a row or tap on button while having custom tableViewCell. Suppose I have a TableView Cell with a TextField, a Slider and button. Button has action using:
btn.tag = indexPath.row;
[btn addTarget:self action:@selector(buttonTapped:) forControlEvents:UIControlEventTouchUpInside];
Now I can get button on its action method. I need to get textField's value and slider's value on button tap.
The one option is I create开发者_开发问答 a array and store values for these two control in that array and manage this. But I don't think this is correct way to manage it.
Please navigate me to the currect way to get value of UITableViewCell's subview's value.
Thanks
While creating your textfield and slider, give them a constant tag and then add to cell's contentView
textfield.tag= TEXTFIELDTAG; //TEXTFIELDTAG = 100 or any other constant
[cell.contentView addSubview:textfield];
and then in your buttonTapped: method
-(void)buttonTapped:(id)sender
{
int row = ((UIButton*)sender).tag;
NSIndexPath* indexpath = [NSIndexPath indexPathForRow:row inSection:0]; // in case this row in in your first section
UITableViewCell* cell = [table cellForRowAtIndexPath:indexPath];
UITextField* textfield = [cell.contentView viewWithTag:TEXTFIELDTAG];
}
Whenever you create subviews (button , text field etc. ) for your UITableViewCell
don't forget to tagged them.
myTextField.tag = 0;
myTextLabel.tag = 1;
[cell addSubview:myTextField];
[cell addSubview:myTextLabel];
Once you tagged, you could access them using below method.
- (UIView *)viewWithTag:(NSInteger)tag
When you select,you could get the subviews of your UITableViewCell's by using ViewWithTag
function of UIView
.
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
UITableViewCell *cell = [tableview cellForRowAtIndexPath:indexPath];
UITextField* myTextField = [cell viewWithTag:0];
UILabel* myTextLabel = [cell viewWithTag:1];
}
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