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Quick code documentation To quickly see the documentation for a class or method at the caret, press Ctrl Q (View | Quick Documentation).

Navigate to implementation To navigate to the implementations of an abstract method, position the caret at its usage or its name in the declaration and press Ctrl Alt B .

Select In To quickly select the currently edited element (a class, file, method, or field) in another view, press Alt F1 or call Navigate | Select In.

Surround code fragments You can quickly wrap a code block in useful constructs. Select it in the editor and press Ctrl Alt T (Code | Surround With). The list of available options or wrappers is context-sensitive and depends on the language.

The Rename refactoring You can easily rename your classes, methods, and variables with automatic correction of all places where they are used. Position the caret at the symbol you want to rename, and press Shift F6 (Refactor | Rename). Type the new name and press Enter .

Evaluate expression You can execute expressions or reassign values for variables while your script is stopped by a breakpoint. The Evaluate Expression functionality helps you to obtain additional details about the program state or test various scenarios at runtime. • If the expression is present in the code, hold Alt (on Windows and Linux) or ⌥ (on macOS) and click it. If you want to evaluate a ..

View Git blame annotations Git annotations show detailed information on the origin of each code line (right-click the gutter and select Annotate with Git Blame). Right-click an annotation and choose Show Diff to review the differences between the current and the previous version of the file.

View Git blame annotations Git annotations show detailed information on the origin of each code line (right-click the gutter and select Annotate with Git Blame). Right-click an annotation and choose Show Diff to review the differences between the current and the previous version of the file.

View Git blame annotations Git annotations show detailed information on the origin of each code line (right-click the gutter and select Annotate with Git Blame). Right-click an annotation and choose Show Diff to review the differences between the current and the previous version of the file.

Expand code selection Press Ctrl W to expand code selection. Each time you press Ctrl W , the selection expands to other areas of code. For example, the selection expands from a method name to the expression calling this method, then to the whole statement, then to the containing block, and so on.

Camel case in code completion You can narrow down a list of code completion suggestions by using camel case prefixes.

Show usages You can view the list of all usages of a class, method or variable across the whole project, and quickly navigate to the selected item. Place the caret at a symbol and press Ctrl Alt F7 (Edit | Find Usages | Show Usages). To jump to a usage, select it from the list and press Enter . 특정 메서드나 객체 등에 커서가 위치한 상태에서 Ctrl + Alt + F7 을 클릭하면 해당 메서드나 객체등을 사용하고 있는 목록을 보여 준다. 다른 소스에서 해당 메서드나 객체등을..