Example usage for android.webkit WebSettings LOAD_NO

Introduction

In this page you can find the example usage for android.webkit WebSettings LOAD_NO_CACHE.

Prototype

int LOAD_NO_CACHE

To view the source code for android.webkit WebSettings LOAD_NO_CACHE.

Click Source Link

Document

Don't use the cache, load from the network.

Usage

From source file:com.akingyin.librarys.widgets.BrowserLayout.java

private void init(Context context) {
    mContext = context;//from  ww w.j a v a2  s.c  o  m
    setOrientation(VERTICAL);

    mProgressBar = (ProgressBar) LayoutInflater.from(context).inflate(R.layout.progress_horizontal, null);
    mProgressBar.setMax(100);
    mProgressBar.setProgress(0);
    addView(mProgressBar, LayoutParams.MATCH_PARENT, (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_PX,
            mBarHeight, getResources().getDisplayMetrics()));

    mWebView = new WebView(context);
    mWebView.getSettings().setJavaScriptEnabled(true);
    mWebView.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY);
    mWebView.getSettings().setDefaultTextEncodingName("UTF-8");
    mWebView.getSettings().setCacheMode(WebSettings.LOAD_NO_CACHE);
    mWebView.getSettings().setBuiltInZoomControls(false);
    mWebView.getSettings().setSupportMultipleWindows(true);
    mWebView.getSettings().setUseWideViewPort(true);
    mWebView.getSettings().setLoadWithOverviewMode(true);
    mWebView.getSettings().setSupportZoom(false);
    mWebView.getSettings().setPluginState(WebSettings.PluginState.ON);
    mWebView.getSettings().setDomStorageEnabled(true);
    mWebView.getSettings().setLoadsImagesAutomatically(true);

    LayoutParams lps = new LayoutParams(LayoutParams.MATCH_PARENT, 0, 1);
    addView(mWebView, lps);

    mWebView.setWebChromeClient(new WebChromeClient() {

        @Override
        public void onProgressChanged(WebView view, int newProgress) {
            super.onProgressChanged(view, newProgress);
            if (newProgress == 100) {
                mProgressBar.setVisibility(View.GONE);
            } else {
                mProgressBar.setVisibility(View.VISIBLE);
                mProgressBar.setProgress(newProgress);
            }
        }
    });

    mWebView.setWebViewClient(new WebViewClient() {

        public void onPageFinished(WebView view, String url) {
            super.onPageFinished(view, url);
            mLoadUrl = url;
        }
    });

    mBrowserControllerView = LayoutInflater.from(context).inflate(R.layout.browser_controller, null);
    mGoBackBtn = (ImageButton) mBrowserControllerView.findViewById(R.id.browser_controller_back);
    mGoForwardBtn = (ImageButton) mBrowserControllerView.findViewById(R.id.browser_controller_forward);
    mGoBrowserBtn = (ImageButton) mBrowserControllerView.findViewById(R.id.browser_controller_go);
    mRefreshBtn = (ImageButton) mBrowserControllerView.findViewById(R.id.browser_controller_refresh);

    mGoBackBtn.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            if (canGoBack()) {
                goBack();
            }
        }
    });

    mGoForwardBtn.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            if (canGoForward()) {
                goForward();
            }
        }
    });

    mRefreshBtn.setOnClickListener(new OnClickListener() {

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

    mGoBrowserBtn.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            if (!TextUtils.isEmpty(mLoadUrl)) {
                Intent intent = new Intent(Intent.ACTION_VIEW);
                intent.setData(Uri.parse(mLoadUrl));
                mContext.startActivity(intent);
            }
        }
    });

    addView(mBrowserControllerView, LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
}

From source file:net.nym.mutils.ui.test.TestWebViewActivity.java

private void initWebView() {
    mWebView.canGoBackOrForward(10);//w  w  w .  j a v  a2  s .  c  o m
    mWebView.getSettings().setJavaScriptEnabled(true);
    mWebView.getSettings().setJavaScriptCanOpenWindowsAutomatically(true);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
        mWebView.getSettings().setAllowContentAccess(true);
    }
    mWebView.getSettings().setAllowFileAccess(true);
    mWebView.getSettings().setPluginState(WebSettings.PluginState.ON);
    mWebView.getSettings().setCacheMode(WebSettings.LOAD_NO_CACHE);
    /**
     * Sets whether the WebView loads pages in overview mode, that is,
     * zooms out the content to fit on screen by width. This setting is
     * taken into account when the content width is greater than the width
     * of the WebView control, for example, when {@link #getUseWideViewPort}
     * is enabled. The default is false.
     */
    mWebView.getSettings().setUseWideViewPort(true);
    mWebView.getSettings().setLoadWithOverviewMode(true);
    //??
    mWebView.getSettings().setDatabaseEnabled(true);
    String dir = this.getApplicationContext().getDir("database", Context.MODE_PRIVATE).getPath();
    //?
    mWebView.getSettings().setDatabasePath(dir);
    //???
    // <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
    // <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
    mWebView.getSettings().setGeolocationEnabled(true); //(?)
    //??
    mWebView.getSettings().setGeolocationDatabasePath(dir); //(?)
    mWebView.getSettings().setDomStorageEnabled(true); //?Dom
    // mWebView.getSettings().setRenderPriority(RenderPriority.HIGH);
    // mWebView.getSettings().setCacheMode(WebSettings.LOAD_DEFAULT);
    //      mWebView.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
    mWebView.setWebChromeClient(
            new MWebChromeClient(new MWebChromeClient.UploadFileInvoke(this, FILE_CHOOSER_RESULT_CODE) {
                @Override
                public void onCallBack(ValueCallback<Uri> uploadFile) {
                    mUploadMessage = uploadFile;
                }
            }));
    mWebView.setWebViewClient(new MWebViewClient());

    mWebView.addJavascriptInterface(new JSCall(this), "Game");
    loadUrl();
}

From source file:net.niyonkuru.koodroid.webview.BlockingWebView.java

public static BlockingWebView createInstance(Context ctx) {
    BlockingWebView view = new BlockingWebView(ctx);

    WebSettings websettings = view.getSettings();

    websettings.setJavaScriptEnabled(true);
    websettings.setDatabaseEnabled(false);
    websettings.setDomStorageEnabled(false);
    websettings.setSupportZoom(false);//from   w  w w.  ja v a 2 s . com
    websettings.setSavePassword(false);
    websettings.setSupportMultipleWindows(false);
    websettings.setAppCacheEnabled(false);
    websettings.setCacheMode(WebSettings.LOAD_NO_CACHE);
    websettings.setBlockNetworkImage(true);

    return view;
}

From source file:com.centurylink.mdw.mobile.MainActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);/*from  w w  w.  j  a va 2 s .  c  o  m*/

    DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
    ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(this, drawer, toolbar,
            R.string.navigation_drawer_open, R.string.navigation_drawer_close);
    drawer.setDrawerListener(toggle);
    toggle.syncState();

    NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
    navigationView.setNavigationItemSelectedListener(this);

    settings = new Settings(getApplicationContext());

    webView = (WebView) findViewById(R.id.webview);
    webView.setWebViewClient(new WebViewClient() {
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            view.loadUrl(url);
            return true;
        }
    });

    webView.getSettings().setJavaScriptEnabled(true);
    webView.getSettings().setAllowUniversalAccessFromFileURLs(true);
    webView.getSettings().setUseWideViewPort(true);
    webView.getSettings().setSupportZoom(true);
    // webView.getSettings().setBuiltInZoomControls(true);
    // allow debugging with chrome dev tools
    WebView.setWebContentsDebuggingEnabled(true);

    // do not cache in debug
    webView.getSettings().setCacheMode(WebSettings.LOAD_NO_CACHE);
    webView.getSettings().setAppCacheEnabled(false);
    webView.clearCache(true);

}

From source file:com.scm.reader.resultPage.ui.ItemViewFragment.java

protected void initializeWebView(WebView webView) {

    // webview settings
    webView.getSettings().setJavaScriptEnabled(true);
    webView.getSettings().setUserAgentString(getSDKUserAgentString());

    webView.getSettings().setCacheMode(WebSettings.LOAD_NO_CACHE);
    webView.getSettings().setDomStorageEnabled(true);
    webView.getSettings().setAllowFileAccess(true);

    mWebView.addJavascriptInterface(new ItemViewJavascriptInterface(getActivity(), mWebViewClient), "Android");
}

From source file:no.digipost.android.gui.metadata.ExternalLinkWebview.java

@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    ((DigipostApplication) getApplication()).getTracker(DigipostApplication.TrackerName.APP_TRACKER);
    setContentView(R.layout.activity_externallink_webview);
    Bundle bundle = getIntent().getExtras();
    fileUrl = bundle.getString("url", "https://www.digipost.no");

    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);//from   w  ww  .  java2  s.c  om
    actionBar = getSupportActionBar();
    if (actionBar != null) {
        setActionBarTitle(fileUrl);
        actionBar.setDisplayHomeAsUpEnabled(true);
        actionBar.setBackgroundDrawable(new ColorDrawable(0xff2E2E2E));

        if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            Window window = this.getWindow();
            window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
            window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
            window.setStatusBarColor(
                    ContextCompat.getColor(this, R.color.metadata_externalbrowser_top_background));
        }
    }

    progressSpinner = (ProgressBar) findViewById(R.id.externallink_spinner);
    webView = (WebView) findViewById(R.id.externallink_webview);
    WebSettings settings = webView.getSettings();
    settings.setJavaScriptEnabled(true);
    settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);
    settings.setDomStorageEnabled(true);
    settings.setLoadWithOverviewMode(true);
    settings.setUseWideViewPort(true);
    settings.setSupportZoom(true);
    settings.setBuiltInZoomControls(true);
    settings.setDisplayZoomControls(false);
    settings.setCacheMode(WebSettings.LOAD_NO_CACHE);
    webView.setScrollBarStyle(WebView.SCROLLBARS_OUTSIDE_OVERLAY);
    webView.setScrollbarFadingEnabled(true);
    enableCookies(webView);
    webView.setWebViewClient(new WebViewClient() {

        @Override
        public void onPageFinished(WebView view, String url) {
            super.onPageFinished(view, url);
            if (firstLoad) {
                progressSpinner.setVisibility(View.GONE);
                webView.setVisibility(View.VISIBLE);
                firstLoad = false;
            }
            setActionBarTitle(view.getUrl());
        }
    });

    webView.setDownloadListener(new DownloadListener() {
        @Override
        public void onDownloadStart(final String url, final String userAgent, final String content,
                final String mimeType, final long contentLength) {
            fileName = URLUtil.guessFileName(url, content, mimeType);
            fileUrl = url;
            onComplete = new BroadcastReceiver() {
                @Override
                public void onReceive(Context context, Intent intent) {
                    String action = intent.getAction();
                    if (DownloadManager.ACTION_DOWNLOAD_COMPLETE.equals(action)) {
                        showDownloadSuccessDialog(context);
                    }
                }
            };

            registerReceiver(onComplete, new IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE));
            if (!mimeType.equals("text/html")) {
                if (FileUtilities.isStorageWriteAllowed(getApplicationContext())) {
                    showDownloadDialog(userAgent, content, mimeType, contentLength);
                } else {
                    showMissingPermissionsDialog();
                }
            }
        }
    });

    if (FileUtilities.isStorageWriteAllowed(this)) {
        webView.loadUrl(fileUrl);
    } else {
        showPermissionsDialog();
    }
}

From source file:com.rfo.basic.Web.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    Log.v(LOGTAG, "onCreate");
    super.onCreate(savedInstanceState);
    ContextManager cm = Basic.getContextManager();
    cm.registerContext(ContextManager.ACTIVITY_WEB, this);
    cm.setCurrent(ContextManager.ACTIVITY_WEB);

    setContentView(R.layout.web);//from   w w w  .  j ava 2s  .c o m
    View v = findViewById(R.id.web_engine);

    Intent intent = getIntent();
    int showStatusBar = intent.getIntExtra(EXTRA_SHOW_STATUSBAR, 0);
    int orientation = intent.getIntExtra(EXTRA_ORIENTATION, -1);

    showStatusBar = (showStatusBar == 0) ? WindowManager.LayoutParams.FLAG_FULLSCREEN // do not show status bar
            : WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN; // show status bar
    getWindow().setFlags(showStatusBar, showStatusBar);

    setOrientation(orientation);

    engine = (WebView) v;

    WebSettings webSettings = engine.getSettings();
    webSettings.setJavaScriptEnabled(true);
    webSettings.setBuiltInZoomControls(true);
    webSettings.setSupportZoom(true);
    webSettings.setAppCacheEnabled(true);
    webSettings.setDatabaseEnabled(true);
    webSettings.setDomStorageEnabled(true);
    webSettings.setAllowFileAccess(true);
    webSettings.setGeolocationEnabled(true);
    webSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);

    engine.addJavascriptInterface(new JavaScriptInterface(), "Android");

    engine.setWebViewClient(new MyWebViewClient());

    aWebView = new TheWebView(this);

    engine.setWebChromeClient(new WebChromeClient() {
        @Override
        public boolean onJsAlert(WebView view, String url, String message, JsResult result) {
            //Required functionality here
            return super.onJsAlert(view, url, message, result);
        }
    });

}

From source file:com.tdispatch.passenger.fragment.OAuthFragment.java

@SuppressLint("SetJavaScriptEnabled")
@Override/*  w  w w  . j  a  v  a2s . com*/
protected void onPostCreateView() {

    View v = mFragmentView.findViewById(R.id.button_cancel);
    v.setOnClickListener(mOnClickListener);

    ProgressBar pb = (ProgressBar) mFragmentView.findViewById(R.id.progressbar);
    pb.setVisibility(View.GONE);

    mWebView = (WebView) mFragmentView.findViewById(R.id.webview);
    if (mWebView != null) {

        mWebView.setWebViewClient(new MyWebViewClient());
        mWebView.setWebChromeClient(new MyWebchromeClient());

        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) {
            mWebView.setOnTouchListener(mOnTouchListener);
        }

        WebSettings webSettings = mWebView.getSettings();
        webSettings.setJavaScriptEnabled(true);
        webSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);
        webSettings.setAppCacheEnabled(false);
        webSettings.setSavePassword(false);
        webSettings.setSaveFormData(false);

        CookieSyncManager.createInstance(mContext);
        CookieManager cm = CookieManager.getInstance();
        cm.setAcceptCookie(true);
        cm.removeAllCookie();

        try {
            ApiRequest req = new ApiRequest(Const.Api.OauthAuthUrl);
            req.addGetParam("key", Const.getApiKey());
            req.addGetParam("scope", "");
            req.addGetParam("response_type", "code");
            req.addGetParam("client_id", Const.getOAuthClientId());
            req.addGetParam("redirect_uri", mOAuthRedirectUrl);
            req.buildRequest();

            String url = req.getUrl();

            mWebView.loadUrl(url);

        } catch (Exception e) {
            WebnetLog.e("Failed to load oauth launch page...");
        }

    } else {
        WebnetLog.e("Failed to init WebView. Aborting");
        mHostActivity.oAuthCancelled();
    }
}

From source file:mobisocial.musubi.webapp.WebAppActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.appcorral);//from w w w .  j a  v a 2  s  .c  o  m

    mMusubi = App.getMusubi(this);
    getSupportActionBar().hide();

    mAppId = getIntent().getStringExtra(EXTRA_APP_ID);
    if (mAppId == null) {
        toast("Must set app id for socialKitJS binding.");
        finish();
        return;
    }

    mArgumentName = getIntent().getStringExtra(EXTRA_APP_NAME);
    if (mArgumentName == null) {
        mArgumentName = "Application";
    }

    mObjUri = getIntent().getData();
    if (mObjUri != null) {
        mArgumentData = mMusubi.objForUri(mObjUri);
    }

    mFeedUri = (Uri) getIntent().getParcelableExtra(Musubi.EXTRA_FEED_URI);
    if (mFeedUri != null) {
        mArgumentFeed = mMusubi.getFeed(mFeedUri);
    }

    if (savedInstanceState != null) {
        mCurrentPage = savedInstanceState.getString(EXTRA_CURRENT_PAGE);
    } else {
        Uri appUrl = getIntent().getParcelableExtra(EXTRA_APP_URI);
        if (appUrl != null) {
            mCurrentPage = appUrl.toString();
        }
    }

    if (mCurrentPage == null) {
        Log.w(TAG, "No WebApp specified, bailing.");
        finish();
        return;
    }

    mWebView = (WebView) findViewById(R.id.webview);
    mWebView.getSettings().setJavaScriptEnabled(true);
    mWebView.getSettings().setCacheMode(WebSettings.LOAD_NO_CACHE);
    WebAppWebViewClient webapp = new WebAppWebViewClient(this, mWebView, mAppId);
    mWebView.setWebViewClient(webapp);
    mWebView.addJavascriptInterface(webapp.mSocialKitJavascript, SocialKitJavascript.MUSUBI_JS_VAR);
    mWebView.setWebChromeClient(new WebAppWebChromeClient(webapp));

    new DataFromLocalhostTask(webapp).execute();
}

From source file:au.com.wallaceit.reddinator.TabCommentsFragment.java

@SuppressLint({ "SetJavaScriptEnabled", "AddJavascriptInterface" })
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mContext = this.getActivity();
    SharedPreferences mSharedPreferences = PreferenceManager.getDefaultSharedPreferences(mContext);
    global = (GlobalObjects) mContext.getApplicationContext();
    final boolean load = getArguments().getBoolean("load");

    // get needed activity values
    articleId = getActivity().getIntent().getStringExtra(WidgetProvider.ITEM_ID);
    permalink = getActivity().getIntent().getStringExtra(WidgetProvider.ITEM_PERMALINK);

    ll = new LinearLayout(mContext);
    ll.setLayoutParams(new WebView.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
            ViewGroup.LayoutParams.MATCH_PARENT, 0, 0));
    // fixes for webview not taking keyboard input on some devices
    mWebView = new WebView(mContext);
    mWebView.setLayoutParams(new WebView.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
            ViewGroup.LayoutParams.MATCH_PARENT, 0, 0));
    ll.addView(mWebView);//  ww w  .  j  a  v a  2s  .  c o  m
    WebSettings webSettings = mWebView.getSettings();
    webSettings.setJavaScriptEnabled(true); // enable ecmascript
    webSettings.setDomStorageEnabled(true); // some video sites require dom storage
    webSettings.setSupportZoom(false);
    webSettings.setBuiltInZoomControls(false);
    webSettings.setDisplayZoomControls(false);
    int fontSize = Integer.parseInt(mSharedPreferences.getString("commentfontpref", "18"));
    webSettings.setDefaultFontSize(fontSize);
    webSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);

    mSharedPreferences.getString("titlefontpref", "16");

    final String themeStr = global.mThemeManager.getActiveTheme("appthemepref").getValuesString();
    mWebView.setWebViewClient(new WebViewClient() {
        @Override
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            boolean redditLink = false;
            System.out.println(url);
            if (url.indexOf("file://") == 0) { // fix for short sub and user links
                url = url.replace("file://", "https://www.reddit.com") + "/.compact";
                redditLink = true;
            }
            if (redditLink || url.indexOf("https://www.reddit.com/") == 0) {
                Intent i = new Intent(mContext, WebViewActivity.class);
                i.putExtra("url", url);
                startActivity(i);
            } else {
                Intent i = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
                startActivity(i);
            }
            return true; // always override url
        }

        public void onPageFinished(WebView view, String url) {
            mWebView.loadUrl("javascript:init(\"" + StringEscapeUtils.escapeJavaScript(themeStr) + "\", \""
                    + global.mRedditData.getUsername() + "\")");
            if (load)
                load();
        }
    });
    mWebView.setWebChromeClient(new WebChromeClient());

    mWebView.requestFocus(View.FOCUS_DOWN);
    WebInterface webInterface = new WebInterface(mContext);
    mWebView.addJavascriptInterface(webInterface, "Reddinator");

    mWebView.loadUrl("file:///android_asset/comments.html#" + articleId);
}

Example usage for android.webkit WebSettings LOAD_NO_CACHE

Introduction

Prototype

Document

Usage