在按钮上单击清除表视图中驻留的所有文本字段的文本

Question

I have a table view. There is a custom table view cell on the table view. TableViewCell has a label and a text field. There is a button on the view controller outside the table view. On click of that button I want to remove the text of all textfields in the table view. I am trying the following code:

- (IBAction)clear:(id)sender {
    detail.textfield.text=@""; 
}

Only the last cell's textfield.text gets cleared. Kindly give some suggestions to achieve the required thing correctly.

Answer 1

You need to empty all textfield as below :

- (IBAction)clickFavourite:(id)sender {

    for (int i = 0; i< arrDatasource.count; i++) {
        NSIndexPath *indexPath = [NSIndexPath indexPathForRow:i inSection:0];
        UITableViewCell *cell = [tblViewDetail cellForRowAtIndexPath:indexPath]; // change with your cell's class
        cell.textField.text = @"":
    }
}