Neutralize TextView, Button Android

We want button can’t click, add this line to below findViewByid.

button.setEnabled(false);

To make it clickable again, change to.

button.setEnabled(true);

To hide button or textview, add this line.

TextView.setVisibility(View.INVISIBLE);

To show it again.

TextView.setVisibility(View.VISIBLE);

To complete remove view.

TextView.setVisibility(View.GONE);