Errata for iPhone Open Application Development
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The errata list is a list of errors and their corrections that were found after the product was released. If the error was corrected in a later version or reprint the date of the correction will be displayed in the column titled "Date Corrected".
The following errata were submitted by our customers and approved as valid errors by the author or editor.
Color Key: Serious Technical Mistake Minor Technical Mistake Language or formatting error Typo Question Note Update
First paragraph in 'Methods' section
The text says:
"... whereas methods that are specific to an instance of the MyWidget class, such as needsBatteries and powerOn..."
But the code examples suggest that "needsBatteries" is a static, not instance, method.
The interface contains the following method declaration:
And the implementation on page 18 also uses the "+" notation for static methods.
||Jan 15, 2009
||Apr 01, 2009