In this chapter, we will be focusing on the different methods in which we can make our applications communicate and grab the user's attention. You may, for instance, want to notify the user that an error has occurred, or that the user will need to wait while information is being retrieved or saved.
The iPhone provides developers with many ways in which they can add informative messages to their applications to alert the user. We will be looking at the various types of notification methods, ranging from alerts, activity indicators, audio sounds, and vibrations.
We will be taking a look at these in more detail through each of the examples, which we will be building throughout this chapter.
In this chapter, ...