IntelliJ IDEA: argument name / tooltip in method call

Question

This gray blob is before 0 . Please define the function and, if possible, tell how to change the color of this tooltip.

I'm a fan of the JetBrains IDE, but only occasionally use Java. I saw this function a while ago, but completely forgot what it is :(

Answer 1

This is a parameter name hint. They can be disabled for this constructor with the intent ( Alt Enter ) of the parameter itself or in Settings | Editor | General | Appearance Settings | Editor | General | Appearance Settings | Editor | General | Appearance . Tooltip color can be changed in Settings | Editor | Colors & Fonts | Language Defaults | Inline parameter hint Settings | Editor | Colors & Fonts | Language Defaults | Inline parameter hint Settings | Editor | Colors & Fonts | Language Defaults | Inline parameter hint .