Question

I have a view controller class with the following code:

-(void) awakeFromNib{
    RootModel *rm = [RootModel sharedModel];
    for(NSString *title in rm.rLevels) {
        [self addNewButtonWithTitle:title];
    }
}

// add a new button with the given title to the bottom of the list
- (void)addNewButtonWithTitle:(NSString *)title
{
    // create a new button
    UIButton *button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
}

the statement

[self addNewButtonWithTitle:title];

generates a warning:
method addNewButtonWithTitle not found.

Con’t figure it out.

Thanks

Answer 1

You have 3 options to get rid of the warning:

• Declare the method in the @interface block.

If you do not want to expose the method in your interface:

• Declare the method in a class extension.
• Implement the method above the first call to it.