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iOS Programming: The Big Nerd Ranch Guide by Aaron Hillegass, Christian Keur

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For the More Curious: Navigating Implementation Files

Both of your view controllers have quite a few methods in their implementation files. To be an effective iOS developer, you must be able to go to the code you are looking for quickly and easily. The source editor jump bar in Xcode is one tool at your disposal (Figure 14.12).

Figure 14.12  Source editor jump bar

Source editor jump bar

The jump bar shows you where exactly you are within the project (and also where the cursor is within a given file). Figure 14.13 breaks down the jump bar details.

Figure 14.13  Jump bar details

The breadcrumb trail navigation of the jump bar mirrors the ...

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