What are the very practical skills of Intellij Idea

This article mainly explains "what are the very practical skills of Intellij Idea". Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Next, let the editor take you to learn "what are the very practical skills of Intellij Idea"?

1. Intelligent IDE

Automatically prompts you for the types of variables and classes you may want to define.

Maven dependency automatically prompts you for existing local dependencies.

The class or method displays the specific parameter name.

CTRL + P shows the types of all classes or methods with the same name, and the obsolete ones are underlined.

ALT + ENTER can complete the type returned by the calling method.

2. Reconstruct

CTRL + ALT + P extracts the written parameters to the method parameters.

CTRL + ALT + M decimation to replace the code block to create a new method.

3. Debug debugging

The value of each variable is automatically displayed in Debug mode, and you can select to ALT+F8 an expression.

4. Full screen preview mode

Switch to full screen preview mode.

5. File modification record

You can know the record of every modification of a file from creation to modification.

6. Language injection

ALT + ENTER can be injected into the language, such as the data written above in JSON format, and double quotation marks are automatically escaped.

7. Quick completion semicolon

CTRL + SHIFT + ENTER can quickly generate semicolons at the end of the current line anywhere

8. Find content quickly

CTRL + SHIFT + F can quickly find and display the content in the file.

Press two SHIFT and enter the folder name to quickly jump to a specific folder.

9. Class structure diagram

View the structure diagram of a class.

10. View bytecode

View the bytecode of a class.

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