问题
I know that Ctrl+P will display parameter info, but when a Java class has multiple constructors, it only display one constructor's parameter info.
回答1:
This is not reproducible for me.
In my case, the parameter info for all constructors in the class is displayed :
Also by using "Super Method Completion" it is possible to have the constructor args automatically populated by using CTRL+Shift+Space :
This feature should be present in Idea versions 10.5+ as documented here.
来源：https://stackoverflow.com/questions/19358810/how-to-display-parameter-info-for-an-overloaded-constructor-in-intellij