butterknife prompt onclick method never unused

Question

here is my code:

public class MainActivity extends Activity {
    @OnClick(R.id.btn_login)
    void loginClick(){
        //
    }
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.simple_activity);
        ButterKnife.bind(this);
    }
}

I add butterknife in my project and it works well.But there is a 'problem' makes me confused.

it always prompt Method is never used.actully I know the method used.I just don't wanna see this tip.Is there anyone who can help me to get rid of this tip.

PS:when I run the butterknife sample, I didn't see any tips like this.

Post your code instead of screenshot – Jas Feb 25 '16 at 09:28 — Jas, Feb 25 '16 at 09:28

score 2 · Accepted Answer · edited May 23 '17 at 12:07

2

The correct way in Android Studio to suppress these warnings is to press Alt+Enter on the method giving the Method 'yourFunction()' is never used warning, and selecting

Suppress for methods annotated by 'butterknife.OnClick'

Please go through this answer for more details and more options.

edited May 23 '17 at 12:07

Community

1
1

answered Feb 25 '16 at 09:51

Amit Vaghela

22,772
22
86
142

score 1 · Answer 2 · answered Feb 25 '16 at 09:50

1

Place cursor on loginClick method and click alt+enter.

It will give suggestions and click on

Suppress for methods annotated by 'butterknife.OnClick'

answered Feb 25 '16 at 09:50

Ravi Gadipudi

1,446
1
17
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butterknife prompt onclick method never unused

2 Answers2