UITextField with numbers and default keyboard

问题

Created a UITextField for "Postal Code/ZIP" field with a keyboardType of UIKeyboardTypeDefault. I would like to use the default keyboard but want the numbers & symbols to be shown by default as apposed to letters.

Apple does this when you are entering addresses in the Contacts.app.

Anyone know how to get this accomplished?

回答1:

You want the UIKeyboardTypeNumbersAndPunctuation keyboard type.

回答2:

And a code example of what executor21 said:

UITextField* txt = [[UITextField alloc] init];
txt.keyboardType = UIKeyboardTypeNumbersAndPunctuation;

来源：https://stackoverflow.com/questions/2695167/uitextfield-with-numbers-and-default-keyboard