How to set up smart code completion in IntelliJ IDEA 2020 version
Because many old versions of ideas on the Internet have obvious options to cancel case sensitivity in the code smart complements, but the new 2020 version of the idea I downloaded did not find such obvious options. Later, the reference material found that it was here:
click on the upper left corner File —>Settings
and then select General —>code Completion in the Editor,
select Match case in the first line and uncheck it to cancel case sensitivity. Then check the following Basic Completion (Ctrl+space) and Smart Type Completion (Ctrl+shift+space) to generate smart code prompts in the code without a mouse click.
And don’t forget the following line, just need space or dot to make it more convenientIn addition, some smart abbreviations commonly used by novices are recommended:
like public static void main(String[] args), you can directly use main to complete automatically, or psvm can also do the
most commonly used System.out.println(); enter sout to call
ps: Provide a picture of the old version of the idea change location and detailed explanation see the following link: https://blog.csdn.net/qq_22904145/article/details/78857948