Kotlin: Suppress unused Property?

Question

My source code is as follows:

There are warnings : Property '****' is never used.

I added "@Suppress("UNUSED_PARAMETER")", "@Suppress("UNUSED_PROPERTY_GETTER")", "@Suppress("UNUSED_PROPERTY_SETTER")",
however, none of them work.

How can I suppress this warning?

You could add `data` modifier to avoid warnings – Stepango Apr 04 '17 at 07:04 — Stepango, Apr 04 '17 at 07:04

score 77 · Accepted Answer · answered Apr 03 '17 at 19:32

77

Use @Suppress("unused") in order to suppress unused warning.

For those cases you can use the IDE. press alt+enter:

answered Apr 03 '17 at 19:32

Yoav Sternberg

1

Pressing Alt+Enter on an unused *property* (as in the question) rather than an unused *parameter* (as in this answer), I do not see any option to suppress the warning. – Laurence Gonsalves Jan 18 '18 at 21:26
1

For me, property works perfectly. The syntax I would never have come up with on my own, without me IDE though: `@file:Suppress("unused")` – Giszmo Apr 03 '18 at 23:18
I am using Android Studio, and it works for me perfectly – Francis Bacon Jul 31 '19 at 09:58
1

to me there's no option to press Alt + Enter, but I can add it manually and it loses this annoying warning – Chanh Dec 03 '19 at 03:24
1

odd I don't get that drop down, no safe delete option. Maybe cause I am on a method and not a class constructor? – JPM Dec 23 '21 at 18:13

1 Answers1