How do I display a substitute password character in a UILabel?

Question

I have a need to display a UITableView containing a user\'s account credentials. For this, I\'m using UILabels in UITableViewCell. Whe

Answer 1

Here's a way to do this, e.g., to display the password "dotted out" in a Prototype Cell's detailTextLabel:

// self.password is your password string
NSMutableString *dottedPassword = [NSMutableString new];

for (int i = 0; i < [self.password length]; i++)
{
    [dottedPassword appendString:@"●"]; // BLACK CIRCLE Unicode: U+25CF, UTF-8: E2 97 8F
}

cell.detailTextLabel.text = dottedPassword;

Answer 2

The password character is probably a bullet. On a Mac, option-8 will insert one wherever you are typing. The Character Palette says it is Unicode 2022 and UTF8 E2 80 A2.

Answer 3

In Swift 3 you can use:

passwordLabel.text = String(password.characters.map { _ in return "•" })

Answer 4

In iOS 10, the BLACK CIRCLE Unicode character is not consistent with the secure text field anymore. The character to use is ⦁ "Z NOTATION SPOT" (U+2981).

Answer 5

Why not just use a UITextField, make the field non-editable and change the border style to make it look like a UILabel?

Answer 6

Although a very old question, I came across the same problem. benzado has the right idee, although I think the Unicode should be 25cf. To me it looks like that's exactly the dot apple uses in a secured UITextField.