Android Studio 3.0 parameter hints information not always visible?

1.

Press Alt-Enter on your method and select doesn't show hints for the current method. Then you can see a dialog in the bottom right of the android studio. select Show Parameters Hint Setting, now you can customize this functionality. and finally, select undo in the dialog.

2.

File -> Setting -> Editor -> General -> Appearaance-> show parameters hint configure

You can enable it by doing the following:

1. Go to File > Settings > Editor > General > Appearance > Show parameter name hints
2. Click Configure
3. Language: -> Java
4. Options -> Check Show hints even when type of expression is clear

As you can see below, it is visible for all parameters regardless of type:

EDIT

It looks like this setting was removed in Android Studio 4.0

There are however new Inlay Hints options:

1. Go to File > Settings > Editor > Inlay Hints > Java > Parameter hints
2. Check Show parameter hints for: