Esempio n. 1
2
  private synchronized void initWebSettings() {

    if (android.os.Build.VERSION.SDK_INT >= 21) WebView.enableSlowWholeDocumentDraw();

    WebSettings webSettings = getSettings();
    userAgentOriginal = webSettings.getUserAgentString();

    webSettings.setAllowContentAccess(true);
    webSettings.setAllowFileAccess(true);
    webSettings.setAllowFileAccessFromFileURLs(true);
    webSettings.setAllowUniversalAccessFromFileURLs(true);

    webSettings.setAppCacheEnabled(true);
    webSettings.setAppCachePath(context.getCacheDir().toString());
    webSettings.setCacheMode(WebSettings.LOAD_DEFAULT);
    webSettings.setDatabaseEnabled(true);
    webSettings.setDomStorageEnabled(true);
    webSettings.setGeolocationDatabasePath(context.getFilesDir().toString());

    webSettings.setSupportZoom(true);
    webSettings.setBuiltInZoomControls(true);
    webSettings.setDisplayZoomControls(false);

    webSettings.setDefaultTextEncodingName(BrowserUnit.URL_ENCODING);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
      webSettings.setLoadsImagesAutomatically(true);
    } else {
      webSettings.setLoadsImagesAutomatically(false);
    }
  }
Esempio n. 2
0
  @SuppressLint({"NewApi", "SetJavaScriptEnabled"})
  private void loadWebView() {
    // 实例化WebView对象
    // webview = new MyWebView(WebViewActivity.this);
    LogUtil.i(TAG, "loadWebView===实例化WebView===");
    webview = (MyWebView) findViewById(R.id.id_webview);
    new MobclickAgentJSInterface(this, webview);

    WebSettings webSettings = webview.getSettings();
    // 设置WebView属性,能够执行Javascript脚本
    webSettings.setJavaScriptEnabled(true);
    webSettings.setJavaScriptCanOpenWindowsAutomatically(true);
    //
    webSettings.setUseWideViewPort(true); // 关键点
    webSettings.setLoadWithOverviewMode(true);
    webSettings.setAppCacheEnabled(true);

    webSettings.setAppCacheMaxSize(8 * 1024 * 1024); // 8MB
    // webSettings.setAppCachePath(Constants.WEBVIEW_CACHE_DIR );
    String appCacheDir =
        this.getApplicationContext().getDir("cache", Context.MODE_PRIVATE).getPath();
    webSettings.setAppCachePath(appCacheDir);
    webSettings.setAllowFileAccess(true);
    webSettings.setDomStorageEnabled(true);

    webSettings.setCacheMode(WebSettings.LOAD_DEFAULT);

    // js调用安卓方法
    webview.addJavascriptInterface(this, "RedirectListner");
  }
Esempio n. 3
0
 public static void initializeSettings(WebSettings settings, Context context) {
   settings.setJavaScriptEnabled(true);
   settings.setJavaScriptCanOpenWindowsAutomatically(true);
   settings.setUserAgentString(settings.getUserAgentString() + DB.USER_AGENT);
   settings.setSupportMultipleWindows(true);
   settings.setSaveFormData(false);
   settings.setSavePassword(false); // 设置为true,系统会弹出AlertDialog确认框
   if (API < 18) {
     settings.setAppCacheMaxSize(Long.MAX_VALUE);
   }
   if (API < 17) {
     settings.setEnableSmoothTransition(true);
   }
   if (API < 19) {
     settings.setDatabasePath(context.getFilesDir().getAbsolutePath() + "/databases");
   }
   settings.setDomStorageEnabled(true);
   settings.setAppCachePath(context.getCacheDir().toString());
   settings.setAppCacheEnabled(true);
   settings.setCacheMode(WebSettings.LOAD_NO_CACHE);
   settings.setGeolocationDatabasePath(context.getCacheDir().getAbsolutePath());
   settings.setAllowFileAccess(true);
   settings.setDatabaseEnabled(true);
   settings.setSupportZoom(true);
   settings.setBuiltInZoomControls(true);
   settings.setDisplayZoomControls(false);
   settings.setAllowContentAccess(true);
   settings.setDefaultTextEncodingName("utf-8");
   /*if (API > 16) {
   	settings.setAllowFileAccessFromFileURLs(false);
   	settings.setAllowUniversalAccessFromFileURLs(false);
   }*/
 }
Esempio n. 4
0
  private void initializeSettings(WebSettings settings) {
    settings.setJavaScriptEnabled(true);

    // configure local storage apis and their database paths.
    settings.setAppCachePath(getDir("appcache", 0).getPath());
    settings.setGeolocationDatabasePath(getDir("geolocation", 0).getPath());
    settings.setDatabasePath(getDir("databases", 0).getPath());

    settings.setAppCacheEnabled(true);
    settings.setGeolocationEnabled(true);
    settings.setDatabaseEnabled(true);
    settings.setDomStorageEnabled(true);
  }
  @SuppressLint({"JavascriptInterface", "SetJavaScriptEnabled"})
  private void initWebView() {
    mWebContent = (WebView) findViewById(R.id.news_detail_content);
    customViewContainer = (FrameLayout) findViewById(R.id.customViewContainer);
    mWebViewClient = new CustomWebViewClient();
    mWebContent.setWebViewClient(mWebViewClient);

    mWebChromeClient = new MyWebChromeClient();
    mWebContent.addJavascriptInterface(new JavascriptCallBack(), "Android");
    mWebContent.setWebChromeClient(mWebChromeClient);
    WebSettings settings = mWebContent.getSettings();
    settings.setJavaScriptEnabled(true);
    settings.setDomStorageEnabled(true);
    settings.setAppCachePath(AppUtils.getWebCachePath(this));
    settings.setAllowFileAccess(true);
    settings.setAppCacheEnabled(true);
    settings.setCacheMode(WebSettings.LOAD_DEFAULT);
    settings.setDefaultTextEncodingName("UTF-8");
    settings.setLayoutAlgorithm(LayoutAlgorithm.NARROW_COLUMNS);
    settings.setCacheMode(WebSettings.LOAD_DEFAULT);
    mWebContent.loadUrl(url);
  }
Esempio n. 6
0
 private void setWebView() {
   WebSettings settings = wvIt.getSettings();
   settings.setDomStorageEnabled(true);
   settings.setAppCacheEnabled(true);
   settings.setJavaScriptEnabled(true);
   settings.setPluginState(WebSettings.PluginState.ON);
   settings.setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);
   settings.setDomStorageEnabled(true);
   settings.setDatabaseEnabled(true);
   settings.setAppCachePath(getCacheDir().getAbsolutePath() + "/webViewCache");
   settings.setAppCacheEnabled(true);
   settings.setLoadWithOverviewMode(true);
   wvIt.setWebViewClient(
       new WebViewClient() {
         @Override
         public boolean shouldOverrideUrlLoading(WebView view, String url) {
           view.loadUrl(url);
           return true;
         }
       });
   wvIt.setWebChromeClient(
       new WebChromeClient() {
         @Override
         public void onProgressChanged(WebView view, int newProgress) {
           if (pbWeb != null) { // 修复未加载完成,用户返回会崩溃
             if (newProgress == 100) {
               pbWeb.setVisibility(View.GONE);
             } else {
               if (pbWeb.getVisibility() == View.GONE) {
                 pbWeb.setVisibility(View.VISIBLE);
               }
               pbWeb.setProgress(newProgress);
             }
           }
           super.onProgressChanged(view, newProgress);
         }
       });
 }
Esempio n. 7
0
  @SuppressLint("SetJavaScriptEnabled")
  @SuppressWarnings("deprecation")
  private void initWebViewSettings() {
    this.setInitialScale(0);
    this.setVerticalScrollBarEnabled(false);
    // TODO: The Activity is the one that should call requestFocus().
    if (shouldRequestFocusOnInit()) {
      this.requestFocusFromTouch();
    }
    this.setInitialScale(0);
    this.setVerticalScrollBarEnabled(false);
    if (shouldRequestFocusOnInit()) {
      this.requestFocusFromTouch();
    }
    // Enable JavaScript
    final WebSettings settings = this.getSettings();
    settings.setJavaScriptEnabled(true);
    settings.setJavaScriptCanOpenWindowsAutomatically(true);
    settings.setLayoutAlgorithm(LayoutAlgorithm.NORMAL);

    // Set the nav dump for HTC 2.x devices (disabling for ICS, deprecated entirely for Jellybean
    // 4.2)
    try {
      Method gingerbread_getMethod =
          WebSettings.class.getMethod("setNavDump", new Class[] {boolean.class});

      String manufacturer = android.os.Build.MANUFACTURER;
      Log.d(TAG, "CordovaWebView is running on device made by: " + manufacturer);
      if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.HONEYCOMB
          && android.os.Build.MANUFACTURER.contains("HTC")) {
        gingerbread_getMethod.invoke(settings, true);
      }
    } catch (NoSuchMethodException e) {
      Log.d(TAG, "We are on a modern version of Android, we will deprecate HTC 2.3 devices in 2.8");
    } catch (IllegalArgumentException e) {
      Log.d(TAG, "Doing the NavDump failed with bad arguments");
    } catch (IllegalAccessException e) {
      Log.d(
          TAG, "This should never happen: IllegalAccessException means this isn't Android anymore");
    } catch (InvocationTargetException e) {
      Log.d(
          TAG,
          "This should never happen: InvocationTargetException means this isn't Android anymore.");
    }

    // 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
    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN) {
      Level16Apis.enableUniversalAccess(settings);
    }
    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN_MR1) {
      Level17Apis.setMediaPlaybackRequiresUserGesture(settings, false);
    }
    // Enable database
    // We keep this disabled because we use or shim to get around DOM_EXCEPTION_ERROR_16
    String databasePath =
        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 = getContext().getApplicationContext().getApplicationInfo();
    if ((appInfo.flags & ApplicationInfo.FLAG_DEBUGGABLE) != 0
        && android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) {
      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
    settings.getUserAgentString();

    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();
            }
          };
      getContext().registerReceiver(this.receiver, intentFilter);
    }
    // end CB-1405
  }
  public TiUIWebView(TiViewProxy proxy) {
    super(proxy);
    this.isFocusable = true;
    TiWebView webView =
        isHTCSenseDevice()
            ? new TiWebView(proxy.getActivity())
            : new NonHTCWebView(proxy.getActivity());
    webView.setVerticalScrollbarOverlay(true);

    WebSettings settings = webView.getSettings();
    settings.setUseWideViewPort(true);
    settings.setJavaScriptEnabled(true);
    settings.setSupportMultipleWindows(true);
    settings.setJavaScriptCanOpenWindowsAutomatically(true);
    settings.setAllowFileAccess(true);
    settings.setDomStorageEnabled(
        true); // Required by some sites such as Twitter. This is in our iOS WebView too.
    File path = TiApplication.getInstance().getFilesDir();
    if (path != null) {
      settings.setDatabasePath(path.getAbsolutePath());
      settings.setDatabaseEnabled(true);
    }

    File cacheDir = TiApplication.getInstance().getCacheDir();
    if (cacheDir != null) {
      settings.setAppCacheEnabled(true);
      settings.setAppCachePath(cacheDir.getAbsolutePath());
    }

    // enable zoom controls by default
    boolean enableZoom = true;

    if (proxy.hasProperty(TiC.PROPERTY_ENABLE_ZOOM_CONTROLS)) {
      enableZoom = TiConvert.toBoolean(proxy.getProperty(TiC.PROPERTY_ENABLE_ZOOM_CONTROLS));
    }

    settings.setBuiltInZoomControls(enableZoom);
    settings.setSupportZoom(enableZoom);

    if (TiC.JELLY_BEAN_OR_GREATER) {
      settings.setAllowUniversalAccessFromFileURLs(
          true); // default is "false" for JellyBean, TIMOB-13065
    }

    // We can only support webview settings for plugin/flash in API 8 and higher.
    if (Build.VERSION.SDK_INT > Build.VERSION_CODES.ECLAIR_MR1) {
      initializePluginAPI(webView);
    }

    boolean enableJavascriptInterface =
        TiConvert.toBoolean(proxy.getProperty(TiC.PROPERTY_ENABLE_JAVASCRIPT_INTERFACE), true);
    chromeClient = new TiWebChromeClient(this);
    webView.setWebChromeClient(chromeClient);
    client = new TiWebViewClient(this, webView);
    webView.setWebViewClient(client);
    if (Build.VERSION.SDK_INT > 16 || enableJavascriptInterface) {
      client.getBinding().addJavascriptInterfaces();
    }
    webView.client = client;

    if (proxy instanceof WebViewProxy) {
      WebViewProxy webProxy = (WebViewProxy) proxy;
      String username = webProxy.getBasicAuthenticationUserName();
      String password = webProxy.getBasicAuthenticationPassword();
      if (username != null && password != null) {
        setBasicAuthentication(username, password);
      }
      webProxy.clearBasicAuthentication();
    }

    TiCompositeLayout.LayoutParams params = getLayoutParams();
    params.autoFillsHeight = true;
    params.autoFillsWidth = true;

    setNativeView(webView);
  }