Stepping

Lesson in the iOS Roadmap · Stage 9: SwiftUI

Last updated 14 September 2026

What is Stepping?

Stepping controls in the Xcode debugger allow developers to move through code one statement at a time during a paused breakpoint session. Step Over executes the current line without descending into called functions, Step Into enters a called function, and Step Out completes the current function and returns to the caller.

Study this in the interactive course See the whole iOS roadmap

Free resources to learn Stepping

Official docsStepping through code and inspecting variables to isolate bugs
ArticleStepping through code
VideoDebugging Apps with Xcode 15: Stepping through Code With Breakpoints

Stepping: common questions

Can I learn Stepping in Hindi?

This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Stepping in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.

Is this Stepping tutorial for beginners?

It is lesson 57 of 170 in the free iOS roadmap, in stage 9, SwiftUI. If you are new to iOS, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.