xcode tutorial #2 part 2/3 : IBActions and IBOutlets

This tutorial shows how to create new object instances in .h files and create new actions, and assign them to a button.

Category:

Education

Tags:

• xcode
• iphone programming
• objective c
• programming

[animation508]

you said "your name is: __"? what is in the blank?

[SrgTuszy]

Could you tell me exactly which moment of the screencast is unclear?

[teovizc]

@SrgTuszy In 1:50 when you say "another string". I can not see which letter you have here?

[MrCavalli3]

@MrCavalli3 - nevermind ! got it ! thanks

[MrCavalli3]

In Min 1:16 you type "your name is _ " what is that symbol?

[TheAwesomeness573]

I'm having a little trouble with the code at the point where it says :

NSString *namelabel = [[NSString alloc] initWithFormat: @"Your name is: %@ ",

[textField text]];

There is an error message saying "Expected identifier before '*' token (3)" and the program won't "build and run" Please help

Thanks for the tutorials by the way they're really helpful

[Not0That]

@SrgTuszy thank you so much for making and posting these! the text is a bit unclear sometimes but that is because of the youtube quality. thanks !!

[Not0That]

@animation508 it is %@ (the blank) which implements the string. @ is a the symbol for a string. look into some basic code and it will be a lot easier to understand these.