Java Code Examples for android.webkit.WebSettings#setSaveFormData()

void init() {
    setWebViewClient(new LoveClient());
    setWebChromeClient(new Chrome());
    WebSettings webSettings = getSettings();
    webSettings.setJavaScriptEnabled(true);
    webSettings.setAllowFileAccess(true);
    webSettings.setDatabaseEnabled(true);
    webSettings.setDomStorageEnabled(true);
    webSettings.setSaveFormData(false);
    webSettings.setAppCacheEnabled(true);
    webSettings.setCacheMode(WebSettings.LOAD_DEFAULT);
    webSettings.setLoadWithOverviewMode(false);
    webSettings.setUseWideViewPort(true);

   /* if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        if (BuildConfig.DEBUG) {
            WebView.setWebContentsDebuggingEnabled(true);
        }
    }*/
}
 

public void initView() {
    mWebView = (WebView) findViewById(R.id.webview);

    mInjectJS = new InjectJS(mWebView);

    mWebView.setVerticalScrollBarEnabled(false);
    mWebView.setHorizontalScrollBarEnabled(false);
    mWebView.requestFocus();

    WebSettings webSettings = mWebView.getSettings();
    webSettings.setJavaScriptEnabled(true);
    webSettings.setBuiltInZoomControls(true);
    webSettings.setSaveFormData(true);
    webSettings.setSupportZoom(true);
    webSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);

    progressBar = findViewById(R.id.show_request_progress_bar);

}
 

public void initView() {
    mWebView = (WebView) findViewById(R.id.webview);
    mWebView.setVerticalScrollBarEnabled(false);
    mWebView.setHorizontalScrollBarEnabled(false);
    mWebView.requestFocus();

    WebSettings webSettings = mWebView.getSettings();
    webSettings.setJavaScriptEnabled(true);
    webSettings.setBuiltInZoomControls(true);
    webSettings.setSaveFormData(true);
    webSettings.setSupportZoom(true);
    webSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);

    progressBar = findViewById(R.id.show_request_progress_bar);

}
 

public void initView() {
    mWebView = (WebView) findViewById(R.id.webview);
    mWebView.setVerticalScrollBarEnabled(false);
    mWebView.setHorizontalScrollBarEnabled(false);
    mWebView.requestFocus();

    WebSettings webSettings = mWebView.getSettings();
    webSettings.setJavaScriptEnabled(true);
    webSettings.setBuiltInZoomControls(true);
    webSettings.setSaveFormData(true);
    webSettings.setSupportZoom(true);
    webSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);

    progressBar = findViewById(R.id.show_request_progress_bar);

}
 

public JSAutoLogin(Context context, AccountBean ab) {

        this.mContext = context;
        this.mAccountBean = ab;

        this.mWebView = new WebView(mContext);
        mWeiboWebViewClient = new WeiboWebViewClient();
        mWebView.setWebViewClient(mWeiboWebViewClient);

        mInjectJS = new InjectJS(mWebView);

        WebSettings webSettings = mWebView.getSettings();
        webSettings.setJavaScriptEnabled(true);
        webSettings.setBuiltInZoomControls(true);
        webSettings.setSaveFormData(true);
        webSettings.setSupportZoom(true);
        webSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);
    }
 

private void initWebView() {
    mWebView.setWebViewClient(new WebViewClient());
    mWebView.setWebChromeClient(new WebChromeClient());
    WebSettings settings = mWebView.getSettings();
    settings.setSavePassword(true);
    settings.setSaveFormData(true);
    settings.setJavaScriptEnabled(true);
    settings.setSupportZoom(false);
    settings.setCacheMode(WebSettings.LOAD_NO_CACHE);
    settings.setDomStorageEnabled(true);
    settings.setSupportMultipleWindows(false);


    mWebView.loadUrl("http://developer.android.com");
}
 

@SuppressLint("SetJavaScriptEnabled")
    private void handleSetting() {
        WebSettings ws = mWebView.getSettings();
        // 保存表单数据
        ws.setSaveFormData(true);
        // 是否应该支持使用其屏幕缩放控件和手势缩放
        ws.setSupportZoom(true);
        ws.setBuiltInZoomControls(true);
        ws.setDisplayZoomControls(false);
        // 启动应用缓存
        ws.setAppCacheEnabled(true);
        // 设置缓存模式
        ws.setCacheMode(WebSettings.LOAD_DEFAULT);
        // setDefaultZoom  api19被弃用
        // 网页内容的宽度自适应屏幕
        ws.setLoadWithOverviewMode(true);
        ws.setUseWideViewPort(true);
        // 告诉WebView启用JavaScript执行。默认的是false。
        ws.setJavaScriptEnabled(true);
        //  页面加载好以后，再放开图片
        ws.setBlockNetworkImage(false);
        // 使用localStorage则必须打开
        ws.setDomStorageEnabled(true);
        // 排版适应屏幕
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            ws.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
        } else {
            ws.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NORMAL);
        }
        // WebView是否新窗口打开(加了后可能打不开网页)
//        ws.setSupportMultipleWindows(true);

        // webview从5.0开始默认不允许混合模式,https中不能加载http资源,需要设置开启。
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            ws.setMixedContentMode(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
        }
        /** 设置字体默认缩放大小(改变网页字体大小,setTextSize  api14被弃用)*/
        ws.setTextZoom(100);
    }
 

private void initWebView() {
    mWebView.setWebViewClient(new WebViewClient());
    mWebView.setWebChromeClient(new WebChromeClient());
    WebSettings settings = mWebView.getSettings();
    settings.setSavePassword(true);
    settings.setSaveFormData(true);
    settings.setJavaScriptEnabled(true);
    settings.setSupportZoom(false);
    settings.setCacheMode(WebSettings.LOAD_NO_CACHE);
    settings.setDomStorageEnabled(true);
    settings.setSupportMultipleWindows(false);


    mWebView.loadUrl("http://developer.android.com");
}
 

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

    setContentView(R.layout.activity_html_viewer);

    Toolbar toolbar = findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    if (getSupportActionBar() != null) {
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    }

    mWebView = findViewById(R.id.webview);
    mLoading = findViewById(R.id.loading);

    mWebView.setWebChromeClient(new ChromeClient());
    mWebView.setWebViewClient(new ViewClient());

    WebSettings s = mWebView.getSettings();
    s.setUseWideViewPort(true);
    s.setSupportZoom(true);
    s.setBuiltInZoomControls(true);
    s.setDisplayZoomControls(false);
    s.setSavePassword(false);
    s.setSaveFormData(false);
    s.setBlockNetworkLoads(true);

    // Javascript is purposely disabled, so that nothing can be
    // automatically run.
    s.setJavaScriptEnabled(false);
    s.setDefaultTextEncodingName("utf-8");

    final Intent intent = getIntent();
    if (intent.hasExtra(Intent.EXTRA_TITLE)) {
        setTitle(intent.getStringExtra(Intent.EXTRA_TITLE));
    }

    mWebView.loadUrl(String.valueOf(intent.getData()));
}
 

/**
 * Package private for testing.
 */
void setUpWebView(WebView webView, WebViewClient webViewClient, String url,
                  WebChromeClient webChromeClient) {
    final WebSettings webSettings = webView.getSettings();
    webSettings.setAllowFileAccess(false);
    webSettings.setJavaScriptEnabled(false);
    webSettings.setSaveFormData(false);
    webView.setVerticalScrollBarEnabled(false);
    webView.setHorizontalScrollBarEnabled(false);
    webView.setWebViewClient(webViewClient);
    webView.loadUrl(url);
    webView.setVisibility(View.INVISIBLE);
    webView.setWebChromeClient(webChromeClient);
}
 

public synchronized void initPreferences() {
    SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(context);
    WebSettings webSettings = getSettings();

    webSettings.setLoadWithOverviewMode(true);
    webSettings.setTextZoom(100);
    webSettings.setUseWideViewPort(true);

    webSettings.setBlockNetworkImage(!sp.getBoolean(context.getString(R.string.sp_images), true));
    webSettings.setJavaScriptEnabled(sp.getBoolean(context.getString(R.string.sp_javascript), true));
    webSettings.setJavaScriptCanOpenWindowsAutomatically(sp.getBoolean(context.getString(R.string.sp_javascript), true));
    webSettings.setGeolocationEnabled(sp.getBoolean(context.getString(R.string.sp_location), true));
    webSettings.setSupportMultipleWindows(sp.getBoolean(context.getString(R.string.sp_multiple_windows), false));
    webSettings.setSaveFormData(sp.getBoolean(context.getString(R.string.sp_passwords), true));

    boolean textReflow = sp.getBoolean(context.getString(R.string.sp_text_reflow), true);
    if (textReflow) {
        webSettings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            try {
                webSettings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.TEXT_AUTOSIZING);
            } catch (Exception e) {}
        }
    } else {
        webSettings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NORMAL);
    }

    int userAgent = Integer.valueOf(sp.getString(context.getString(R.string.sp_user_agent), "0"));
    if (userAgent == 1) {
        webSettings.setUserAgentString(BrowserUnit.UA_DESKTOP);
    } else if (userAgent == 2) {
        webSettings.setUserAgentString(sp.getString(context.getString(R.string.sp_user_agent_custom), userAgentOriginal));
    } else {
        webSettings.setUserAgentString(userAgentOriginal);
    }

    int mode = Integer.valueOf(sp.getString(context.getString(R.string.sp_rendering), "0"));
    initRendering(mode);

    webViewClient.enableAdBlock(sp.getBoolean(context.getString(R.string.sp_ad_block), true));
}
 

@Override
public void setSaveFormData(WebSettings settings, boolean save) {
	settings.setSaveFormData(save);
}
 

@SuppressLint({"NewApi", "SetJavaScriptEnabled"})
@SuppressWarnings("deprecation")
private void initWebViewSettings() {
    webView.setInitialScale(0);
    webView.setVerticalScrollBarEnabled(false);
    // Enable JavaScript
    final WebSettings settings = webView.getSettings();
    settings.setJavaScriptEnabled(true);
    settings.setJavaScriptCanOpenWindowsAutomatically(true);
    settings.setLayoutAlgorithm(LayoutAlgorithm.NORMAL);

    String manufacturer = android.os.Build.MANUFACTURER;
    LOG.d(TAG, "CordovaWebView is running on device made by: " + manufacturer);

    //We don't save any form data in the application
    settings.setSaveFormData(false);
    settings.setSavePassword(false);

    // Jellybean rightfully tried to lock this down. Too bad they didn't give us a whitelist
    // while we do this
    settings.setAllowUniversalAccessFromFileURLs(true);
    settings.setMediaPlaybackRequiresUserGesture(false);

    // Enable database
    // We keep this disabled because we use or shim to get around DOM_EXCEPTION_ERROR_16
    String databasePath = webView.getContext().getApplicationContext().getDir("database", Context.MODE_PRIVATE).getPath();
    settings.setDatabaseEnabled(true);
    settings.setDatabasePath(databasePath);


    //Determine whether we're in debug or release mode, and turn on Debugging!
    ApplicationInfo appInfo = webView.getContext().getApplicationContext().getApplicationInfo();
    if ((appInfo.flags & ApplicationInfo.FLAG_DEBUGGABLE) != 0) {
        enableRemoteDebugging();
    }

    settings.setGeolocationDatabasePath(databasePath);

    // Enable DOM storage
    settings.setDomStorageEnabled(true);

    // Enable built-in geolocation
    settings.setGeolocationEnabled(true);

    // Enable AppCache
    // Fix for CB-2282
    settings.setAppCacheMaxSize(5 * 1048576);
    settings.setAppCachePath(databasePath);
    settings.setAppCacheEnabled(true);

    // Fix for CB-1405
    // Google issue 4641
    String defaultUserAgent = settings.getUserAgentString();

    // Fix for CB-3360
    String overrideUserAgent = preferences.getString("OverrideUserAgent", null);
    if (overrideUserAgent != null) {
        settings.setUserAgentString(overrideUserAgent);
    } else {
        String appendUserAgent = preferences.getString("AppendUserAgent", null);
        if (appendUserAgent != null) {
            settings.setUserAgentString(defaultUserAgent + " " + appendUserAgent);
        }
    }
    // End CB-3360

    IntentFilter intentFilter = new IntentFilter();
    intentFilter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
    if (this.receiver == null) {
        this.receiver = new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
                settings.getUserAgentString();
            }
        };
        webView.getContext().registerReceiver(this.receiver, intentFilter);
    }
    // end CB-1405
}
 

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.oauth_activity_layout);

    this.mIsAuthPro = getIntent().getBooleanExtra(Ext.KEY_IS_HACK, false);
    this.mAccountBean = getIntent().getParcelableExtra(Ext.KEY_ACCOUNT);

    Toolbar mToolbar = ViewUtility.findViewById(this, R.id.oauthToolbar);

    setSupportActionBar(mToolbar);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);

    mToolbar.setNavigationOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            finish();
        }
    });

    getSupportActionBar().setTitle(mIsAuthPro ? R.string.oauth_senior_title : R.string.oauth_normal_title);

    mWebView = (WebView) findViewById(R.id.webView);
    mInjectJS = new InjectJS(mWebView);

    mWebView.setWebViewClient(new WeiboWebViewClient());

    mCircleProgressBar = (CircleProgressBar) findViewById(R.id.oauthProgress);

    WebSettings settings = mWebView.getSettings();
    settings.setJavaScriptEnabled(true);
    settings.setSaveFormData(true);
    settings.setCacheMode(WebSettings.LOAD_NO_CACHE);
    settings.setRenderPriority(WebSettings.RenderPriority.HIGH);

    CookieManager cookieManager = CookieManager.getInstance();
    cookieManager.removeAllCookie();

    refresh();
}
 

@SuppressLint({"NewApi", "SetJavaScriptEnabled"})
@SuppressWarnings("deprecation")
private void initWebViewSettings() {
    webView.setInitialScale(0);
    webView.setVerticalScrollBarEnabled(false);
    // Enable JavaScript
    final WebSettings settings = webView.getSettings();
    settings.setJavaScriptEnabled(true);
    settings.setJavaScriptCanOpenWindowsAutomatically(true);
    settings.setLayoutAlgorithm(LayoutAlgorithm.NORMAL);

    String manufacturer = android.os.Build.MANUFACTURER;
    LOG.d(TAG, "CordovaWebView is running on device made by: " + manufacturer);

    //We don't save any form data in the application
    settings.setSaveFormData(false);
    settings.setSavePassword(false);

    // Jellybean rightfully tried to lock this down. Too bad they didn't give us a whitelist
    // while we do this
    settings.setAllowUniversalAccessFromFileURLs(true);
    settings.setMediaPlaybackRequiresUserGesture(false);

    // Enable database
    // We keep this disabled because we use or shim to get around DOM_EXCEPTION_ERROR_16
    String databasePath = webView.getContext().getApplicationContext().getDir("database", Context.MODE_PRIVATE).getPath();
    settings.setDatabaseEnabled(true);
    settings.setDatabasePath(databasePath);


    //Determine whether we're in debug or release mode, and turn on Debugging!
    ApplicationInfo appInfo = webView.getContext().getApplicationContext().getApplicationInfo();
    if ((appInfo.flags & ApplicationInfo.FLAG_DEBUGGABLE) != 0) {
        enableRemoteDebugging();
    }

    settings.setGeolocationDatabasePath(databasePath);

    // Enable DOM storage
    settings.setDomStorageEnabled(true);

    // Enable built-in geolocation
    settings.setGeolocationEnabled(true);

    // Enable AppCache
    // Fix for CB-2282
    settings.setAppCacheMaxSize(5 * 1048576);
    settings.setAppCachePath(databasePath);
    settings.setAppCacheEnabled(true);

    // Fix for CB-1405
    // Google issue 4641
    String defaultUserAgent = settings.getUserAgentString();

    // Fix for CB-3360
    String overrideUserAgent = preferences.getString("OverrideUserAgent", null);
    if (overrideUserAgent != null) {
        settings.setUserAgentString(overrideUserAgent);
    } else {
        String appendUserAgent = preferences.getString("AppendUserAgent", null);
        if (appendUserAgent != null) {
            settings.setUserAgentString(defaultUserAgent + " " + appendUserAgent);
        }
    }
    // End CB-3360

    IntentFilter intentFilter = new IntentFilter();
    intentFilter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
    if (this.receiver == null) {
        this.receiver = new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
                settings.getUserAgentString();
            }
        };
        webView.getContext().registerReceiver(this.receiver, intentFilter);
    }
    // end CB-1405
}
 

@SuppressLint({"NewApi", "SetJavaScriptEnabled"})
@SuppressWarnings("deprecation")
private void initWebViewSettings() {
    webView.setInitialScale(0);
    webView.setVerticalScrollBarEnabled(false);
    // Enable JavaScript
    final WebSettings settings = webView.getSettings();
    settings.setJavaScriptEnabled(true);
    settings.setJavaScriptCanOpenWindowsAutomatically(true);
    settings.setLayoutAlgorithm(LayoutAlgorithm.NORMAL);

    String manufacturer = android.os.Build.MANUFACTURER;
    LOG.d(TAG, "CordovaWebView is running on device made by: " + manufacturer);

    //We don't save any form data in the application
    settings.setSaveFormData(false);
    settings.setSavePassword(false);

    // Jellybean rightfully tried to lock this down. Too bad they didn't give us a whitelist
    // while we do this
    settings.setAllowUniversalAccessFromFileURLs(true);
    settings.setMediaPlaybackRequiresUserGesture(false);

    // Enable database
    // We keep this disabled because we use or shim to get around DOM_EXCEPTION_ERROR_16
    String databasePath = webView.getContext().getApplicationContext().getDir("database", Context.MODE_PRIVATE).getPath();
    settings.setDatabaseEnabled(true);
    settings.setDatabasePath(databasePath);


    //Determine whether we're in debug or release mode, and turn on Debugging!
    ApplicationInfo appInfo = webView.getContext().getApplicationContext().getApplicationInfo();
    if ((appInfo.flags & ApplicationInfo.FLAG_DEBUGGABLE) != 0) {
        enableRemoteDebugging();
    }

    settings.setGeolocationDatabasePath(databasePath);

    // Enable DOM storage
    settings.setDomStorageEnabled(true);

    // Enable built-in geolocation
    settings.setGeolocationEnabled(true);

    // Enable AppCache
    // Fix for CB-2282
    settings.setAppCacheMaxSize(5 * 1048576);
    settings.setAppCachePath(databasePath);
    settings.setAppCacheEnabled(true);

    // Fix for CB-1405
    // Google issue 4641
    String defaultUserAgent = settings.getUserAgentString();

    // Fix for CB-3360
    String overrideUserAgent = preferences.getString("OverrideUserAgent", null);
    if (overrideUserAgent != null) {
        settings.setUserAgentString(overrideUserAgent);
    } else {
        String appendUserAgent = preferences.getString("AppendUserAgent", null);
        if (appendUserAgent != null) {
            settings.setUserAgentString(defaultUserAgent + " " + appendUserAgent);
        }
    }
    // End CB-3360

    IntentFilter intentFilter = new IntentFilter();
    intentFilter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
    if (this.receiver == null) {
        this.receiver = new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
                settings.getUserAgentString();
            }
        };
        webView.getContext().registerReceiver(this.receiver, intentFilter);
    }
    // end CB-1405
}
 

@SuppressLint("SetJavaScriptEnabled")
    private void initWebView() {
        WebSettings ws = webView.getSettings();
        // 网页内容的宽度适配
        ws.setLoadWithOverviewMode(true);
        ws.setUseWideViewPort(true);
        // 保存表单数据
        ws.setSaveFormData(true);
        // 是否应该支持使用其屏幕缩放控件和手势缩放
        ws.setSupportZoom(true);
        ws.setBuiltInZoomControls(true);
        ws.setDisplayZoomControls(false);
        // 启动应用缓存
        ws.setAppCacheEnabled(true);
        // 设置缓存模式
        ws.setCacheMode(WebSettings.LOAD_DEFAULT);
        // 告诉WebView启用JavaScript执行。默认的是false。
        ws.setJavaScriptEnabled(true);
        //  页面加载好以后，再放开图片
        ws.setBlockNetworkImage(false);
        // 使用localStorage则必须打开
        ws.setDomStorageEnabled(true);
        // 排版适应屏幕
        ws.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
        // WebView是否新窗口打开(加了后可能打不开网页)
//        ws.setSupportMultipleWindows(true);

        // webview从5.0开始默认不允许混合模式,https中不能加载http资源,需要设置开启。
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            ws.setMixedContentMode(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
        }
        /** 设置字体默认缩放大小(改变网页字体大小,setTextSize  api14被弃用)*/
        ws.setTextZoom(100);

        mWebChromeClient = new MyWebChromeClient(this);
        webView.setWebChromeClient(mWebChromeClient);
        // 与js交互
        webView.addJavascriptInterface(new ImageClickInterface(this), "injectedObject");
        webView.setWebViewClient(new MyWebViewClient(this));
        webView.setOnLongClickListener(new View.OnLongClickListener() {
            @Override
            public boolean onLongClick(View v) {
                return handleLongImage();
            }
        });
    }
 

protected void initialize() {
    //添加H5的基本参数
    UrlParserManager.getInstance().addParams(UrlParserManager.METHOD_CHANNEL, "app");
    mParamBuilder = getParams();
    mUrl = UrlParserManager.getInstance().parsePlaceholderUrl(mParamBuilder.getUrl());

    mWebView.setProgressbar(mProgressBar);
    WebSettings ws = mWebView.getSettings();
    ws.setBuiltInZoomControls(false); // 缩放
    ws.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
    ws.setUseWideViewPort(true);
    ws.setLoadWithOverviewMode(true);
    ws.setSaveFormData(true);
    ws.setDomStorageEnabled(true);//开启 database storage API 功能
    //设置自定义UserAgent
    String agent = ws.getUserAgentString();
    ws.setUserAgentString(createUserAgent(agent));
    mWebView.setDownloadListener((url, userAgent, contentDisposition, mimeType, contentLength) -> {
        if (url != null && url.startsWith("http://"))
            startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
    });
    mWebView.loadUrl(mUrl);
    mWebView.setOnKeyListener((v, keyCode, event) -> {
        if (event.getAction() == KeyEvent.ACTION_DOWN) {
            //表示按返回键时的操作
            if (keyCode == KeyEvent.KEYCODE_BACK && mWebView.canGoBack()) {
                mWebView.goBack();   //后退
                return true;    //已处理
            }
        }
        return false;
    });

    mWebView.setDefaultHandler(new DefaultHandler());
    //注册分享方法
    mWebView.registerHandler("shareJs", (data, function) -> {
        try {
            if (!TextUtils.isEmpty(data)) {
                WebShareBean shareBean = GsonUtil.fromJson(data, WebShareBean.class);
                shareJs(shareBean);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    });

    //注册设置标题方法
    mWebView.registerHandler("webTitleJs", ((data, function) -> webTitleJs(data)));
    //注册设置分享按钮方法
    mWebView.registerHandler("disableShareJs", ((data, function) -> {
        if ("true".equals(data)) {
            disableShareJs(true);
        } else {
            disableShareJs(false);
        }

    }));

    //注册微信支付
    mWebView.registerHandler("wxPayJs", ((data, function) -> wxPayJs(data)));
}
 

protected void initView() {
    //添加H5的基本参数
    UrlParserManager.getInstance().addParams(UrlParserManager.METHOD_CHANNEL, "app");
    mParamBuilder = getParams();
    mUrl = UrlParserManager.getInstance().parsePlaceholderUrl(mParamBuilder.getUrl());

    mWebView.setProgressbar(mProgressBar);
    WebSettings ws = mWebView.getSettings();
    ws.setBuiltInZoomControls(false); // 缩放
    ws.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
    ws.setUseWideViewPort(true);
    ws.setLoadWithOverviewMode(true);
    ws.setSaveFormData(true);
    ws.setDomStorageEnabled(true);//开启 database storage API 功能
    //设置自定义UserAgent
    String agent = ws.getUserAgentString();
    ws.setUserAgentString(createUserAgent(agent));
    mWebView.setDownloadListener((url, userAgent, contentDisposition, mimeType, contentLength) -> {
        if (url != null && url.startsWith("http://"))
            startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
    });
    mWebView.loadUrl(mUrl);
    mWebView.setOnKeyListener((v, keyCode, event) -> {
        if (event.getAction() == KeyEvent.ACTION_DOWN) {
            //表示按返回键时的操作
            if (keyCode == KeyEvent.KEYCODE_BACK && mWebView.canGoBack()) {
                mWebView.goBack();   //后退
                return true;    //已处理
            }
        }
        return false;
    });

    mWebView.setDefaultHandler(new DefaultHandler());
    //注册分享方法
    mWebView.registerHandler("shareJs", (data, function) -> {
        try {
            if (!TextUtils.isEmpty(data)) {
                WebShareBean shareBean = GsonUtil.fromJson(data, WebShareBean.class);
                shareJs(shareBean);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    });

    //注册设置标题方法
    mWebView.registerHandler("webTitleJs", ((data, function) -> webTitleJs(data)));
    //注册设置分享按钮方法
    mWebView.registerHandler("disableShareJs", ((data, function) -> {
        if ("true".equals(data)) {
            disableShareJs(true);
        } else {
            disableShareJs(false);
        }

    }));

    //注册微信支付
    mWebView.registerHandler("wxPayJs", ((data, function) -> wxPayJs(data)));
}
 

@SuppressWarnings("deprecation")
@SuppressLint("SetJavaScriptEnabled")
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    Log_OC.v(TAG, "onCreateView, savedInsanceState is " + savedInstanceState);
    
    // Inflate layout of the dialog  
    RelativeLayout ssoRootView = (RelativeLayout) inflater.inflate(R.layout.sso_dialog,
            container, false);  // null parent view because it will go in the dialog layout
    
    if (mSsoWebView == null) {
        // initialize the WebView
        mSsoWebView = new SsoWebView(getActivity().getApplicationContext());
        mSsoWebView.setFocusable(true);
        mSsoWebView.setFocusableInTouchMode(true);
        mSsoWebView.setClickable(true);
        
        WebSettings webSettings = mSsoWebView.getSettings();
        webSettings.setJavaScriptEnabled(true);
        webSettings.setBuiltInZoomControls(false);
        webSettings.setLoadWithOverviewMode(false);
        webSettings.setSavePassword(false);
        webSettings.setUserAgentString(MainApp.getUserAgent());
        webSettings.setSaveFormData(false);
        
        CookieManager cookieManager = CookieManager.getInstance();
        cookieManager.setAcceptCookie(true);
        cookieManager.removeAllCookie();
        
        mSsoWebView.loadUrl(mInitialUrl);
    }
    
    mWebViewClient.setTargetUrl(mTargetUrl);
    mSsoWebView.setWebViewClient(mWebViewClient);
    
    // add the webview into the layout
    RelativeLayout.LayoutParams layoutParams = new RelativeLayout.LayoutParams(
            RelativeLayout.LayoutParams.WRAP_CONTENT, 
            RelativeLayout.LayoutParams.WRAP_CONTENT
            );
    ssoRootView.addView(mSsoWebView, layoutParams);
    ssoRootView.requestLayout();
    
    return ssoRootView;
}