Navigating a Long Class

There are various tips and tricks you can use to navigate a long class in IntelliJ IDEA

Classes can get long, but in IntelliJ IDEA you can quickly navigate between methods with ⌃↑ (macOS) / Alt+Up Arrow (Windows/Linux) and ⌃↓ (macOS) / Alt+Down Arrow (Windows/Linux). To improve your code readability you can also collapse or expand methods with ⌘- (macOS) / Ctrl+- (Windows/Linux) and ⌘+ (macOS) / Ctrl++ (Windows/Linux).

Related Resources

Commit Changes
Commit your changes to VCS
Disable Usages
Disable the inlay hint for Usages
Interactive rebase
Using interactive rebase in IntelliJ IDEA