[IntelliJ IDEA] How to display code completion candidates without distinguishing between uppercase and lowercase letters

IntelliJ IDEA's code completion candidate display is very convenient and I use it a lot, but with the default settings, it is necessary to enter the first letter in uppercase in order to display candidates that start with a capital letter such as a class name. There is.

Example of typing in lowercase 小文字始まり

Example of typing in uppercase 大文字始まり

Personally, even if I type in lowercase letters, I want code completion candidates that start with uppercase letters to be displayed, so this time I will introduce a method to achieve this.

environment

Method

Preferences-> ʻEditor-> General-> Code Completion-> Uncheck Match case-> ʻApply OK

方法

By default, Match case is checked and First letter only is selected, so the first letter is case-sensitive and candidates are displayed.

By unchecking Match case, case sensitivity is disabled, so even if you do not enter uppercase letters at the beginning as shown in the image below, names with uppercase letters such as class names are used as code completion candidates. You can display it. 結果

Reference material

https://www.jetbrains.com/help/idea/auto-completing-code.html#configure-code-completion

Recommended Posts

[IntelliJ IDEA] How to display code completion candidates without distinguishing between uppercase and lowercase letters
Ruby How to convert between uppercase and lowercase
[IntelliJ IDEA] How to format only local changes when saving the source code
Settings to display Japanese Javadoc in IntelliJ IDEA
JavaFX application development with IntelliJ IDEA and Gradle ~ From environment construction to sample code ~