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How can I fade out text on a cell when I press edit button?

Answer 1

A:

Hi,

Have you tried using UIView's animations? That would be something like this:

// Where you want to make the label fade out
[UIView beginAnimations:nil context:nil];
[UIView setAnimationDuration:0.3]; // in seconds, up to you
cell.textLabel.alpha = 0.0;
[UIView commitAnimations];

Jukurrpa 2010-07-01 11:21:18

Hi, Thank you for answering my question. I tried this code, but I could only make fade out the last cell. cell.textLabel did not work, so I used self.textLabel.alpha instead.What I would like to do is something like cell.contentView.thirdLabel.alpha because there are four UIlabels in the cell, but this does not work...

Kazu 2010-07-01 21:01:41

Where did you add this code? You could do this for any cell, by using your UITableView's "visibleCells" method (returns an array of currently displayed cells).About your cell, how did you create it? Is it a subclass of UITableViewCell with labels stored in class variables?Maybe you could add some of your code in your original question

Jukurrpa 2010-07-02 08:15:33

I still don't get how to use visibleCells.is it something like [TableView visibleCells]; ? I created cell with four labels by code. created cell, and created frames and UILabels, and added subview to the cell.mainLabel = [[[UILabel alloc] initWithFrame:CGRectMake(5.0, 1.0, 290.0, 23.0)] autorelease];//English name mainLabel.tag = 1; mainLabel.font = [UIFont boldSystemFontOfSize:15.0]; mainLabel.textAlignment = UITextAlignmentLeft; mainLabel.textColor = [UIColor blackColor]; [cell.contentView addSubview:mainLabel];thanks!

Kazu 2010-07-02 16:10:59

As I said, edit your first post with your code, it will be much more readable. How do you retrieve a pointer to your label? Using [cell viewWithTag:] ?As for visibleCells yes, it is an instance method which returns a NSArray of cells.

Jukurrpa 2010-07-02 19:15:46

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How can I fade out text on a cell when I press edit button?

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