How to hide unhide webview in android

Question

I develop application which has webview and imageview(as toogle button), if button clicked then webview will be closed, if button clicked again, then webview will be opened. Is it possible in android? see the circle red with up arrow which can hide and unhide above banner My reference like this application

Answer 1

for hide the webview

mWebView.setVisibility(View.GONE);

for show the webview

mWebView.setVisibility(View.VISIBLE);