java - 关闭并打开应用程序Webview后恢复上一页

Question

关闭并打开应用程序后，如何恢复上一页？

public class MainActivity extends AppCompatActivity {

    private WebView webView;

    @SuppressLint("SetJavaScriptEnabled")
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);
        WebView = findViewById(R.id.activity_main_webview);
        WebView.setWebViewClient(new WebViewClient());
        WebSettings webSettings = abWebView.getSettings();

        WebView.getSettings().setAppCacheEnabled(false);
        WebView.getSettings().setCacheMode(WebSettings.LOAD_NO_CACHE);

        WebView.getSettings().setJavaScriptEnabled(true);

        WebView.getSettings().setDomStorageEnabled(true);



        if ( Build.VERSION.SDK_INT >= 21 ) {
            CookieManager.getInstance().setAcceptThirdPartyCookies(WebView, true);
        }


        if (savedInstanceState != null)
            WebView.restoreState(savedInstanceState);
        else
            abWebView.loadUrl("test-site.com");
    }

Answer 1

我了解在onPageFinished上使用sharedPreferences的方法。但是我不知道该怎么做

我发现的所有解决方案都已过时