how to validate view visibility on button click listener

I am using this code for validation and only invisibility view is working .

mute.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        mute = (ImageButton) findViewById(R.id.mute);
        if (mute.getVisibility() != View.INVISIBLE) {
            power.setVisibility(View.INVISIBLE);
        } else {
            power.setVisibility(View.GONE);
        }
    }
});

Use this it works..... create boolean variable as global within class but outside methods.

 boolean flag=true;

and add this clicked method.

  @Override
            public void onClick(View v) {


if (flag){
            power.setVisibility(View.GONE);
            flag=false;
        }
        else {
            flag=true;
           power.setVisibility(View.VISIBLE);}

    }


        });

mute always visible , because you performing visibility with power that why the result coming same.

enjoy coding....