webview in android studio

1 private WebView webView;
2
3
4    @Override
5    protected void onCreate(Bundle savedInstanceState) {
6        super.onCreate(savedInstanceState);
7        setContentView(R.layout.activity_main);
8
9        webView = (WebView) findViewById(R.id.webview);
10        webView.setWebViewClient(new WebViewClient());
11        webView.loadUrl("https://www.javatpoint.com/java-tutorial");
12
13        WebSettings webSettings = webView.getSettings();
14        webSettings.setJavaScriptEnabled(true);
15
16    }
17    @Override
18    public void onBackPressed() {
19        if (webView.canGoBack()) {
20            webView.goBack();
21        } else {
22            super.onBackPressed();
23        }
24    }