Example usage for android.webkit WebChromeClient WebChromeClient

Introduction

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

Prototype

WebChromeClient

Source Link

Usage

From source file:com.prasanna.android.stacknetwork.FullscreenTextActivity.java

@SuppressLint("SetJavaScriptEnabled")
@Override//from   w ww.  ja v a 2  s .  c  o m
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setContentView(R.layout.code_full_screen);

    getActionBar().hide();

    CharSequence text = getIntent().getCharSequenceExtra(StringConstants.TEXT);

    WebView webView = (WebView) findViewById(R.id.fullScreenText);
    webView.setWebChromeClient(new WebChromeClient());
    webView.setWebViewClient(new WebViewClient());
    webView.getSettings().setJavaScriptEnabled(true);
    webView.loadDataWithBaseURL(BASE_URL,
            CODE_HTML_PREFIX + MarkdownFormatter.escapeHtml(text) + CODE_HTML_SUFFIX,
            HttpContentTypes.TEXT_HTML, HTTP.UTF_8, null);
}

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From source file:cn.zy.ef.fragment.WebViewFragment.java

/**
 * Called to instantiate the view. Creates and returns the WebView.
 *///from www  .ja va  2s  .co m
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    if (mWebView != null) {
        mWebView.destroy();
    }
    mWebView = new WebView(getActivity());
    mWebView.setWebChromeClient(new WebChromeClient());
    //mWebView.addJavascriptInterface(new InJavaScriptLocalObj(), "androidphone");
    configureWebView(mWebView.getSettings());
    mIsWebViewAvailable = true;
    return mWebView;
}

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From source file:com.prasanna.android.stacknetwork.utils.MarkdownFormatter.java

public static void loadText(final WebView webView, final String text) {
    webView.setWebChromeClient(new WebChromeClient());
    webView.setWebViewClient(new WebViewClient());
    webView.getSettings().setJavaScriptEnabled(true);
    webView.loadDataWithBaseURL(BASE_URL,
            CODE_HTML_PREFIX + MarkdownFormatter.escapeHtml(text) + CODE_HTML_SUFFIX,
            HttpContentTypes.TEXT_HTML, HTTP.UTF_8, null);
}

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From source file:com.wordpress.jftreading.BaseFragmentWebView.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    fragmentView = inflater.inflate(R.layout.webview_fragment, container, false);
    browser = (WebView) fragmentView.findViewById(R.id.webkit);
    browser.getSettings().setJavaScriptEnabled(true);
    browser.setWebViewClient(new WebViewClient() {
        @Override//w  ww. jav a 2s .c o m
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            if (!networkIsUp() && !offlinePage) {
                view.loadUrl(getErrorPage());
                return true;
            }
            if (url.startsWith("http:") || url.startsWith("https:") || url.startsWith("file:")) {
                return false;
            }
            Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
            startActivity(intent);
            return true;
        }
    });
    browser.setWebChromeClient(new WebChromeClient() {
        @Override
        public boolean onJsConfirm(WebView view, String url, String message, JsResult result) {
            return super.onJsConfirm(view, url, message, result);
        }
    });
    browser.setOnKeyListener(new OnKeyListener() {

        @Override
        public boolean onKey(View v, int keyCode, KeyEvent event) {
            if (event.getAction() == KeyEvent.ACTION_DOWN) {
                WebView webView = (WebView) v;

                switch (keyCode) {
                case KeyEvent.KEYCODE_BACK:
                    if (webView.canGoBack()) {
                        webView.goBack();
                        return true;
                    }
                    break;
                }
            }
            return false;
        }
    });
    browser.setDownloadListener(new DownloadListener() {

        @Override
        public void onDownloadStart(String url, String userAgent, String contentDisposition, String mimetype,
                long contentLength) {
            Uri uri = Uri.parse(url);
            Intent intent = new Intent(Intent.ACTION_VIEW, uri);
            startActivity(intent);
        }
    });
    browser.addJavascriptInterface(new MyJavascriptInterface(), "Android");
    browser.loadUrl(linkSelector());
    return fragmentView;
}

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From source file:android.kostalms.fragment.WebViewFragment.java

@SuppressLint("SetJavaScriptEnabled")
@Override/*from ww  w. ja  v  a  2  s  .co m*/
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

    // xml   .
    final View v = inflater.inflate(R.layout.webview, container, false);

    // viewContentProgress has a
    final ProgressBar viewContentProgress = (ProgressBar) v.findViewById(R.id.progress);

    // viewContentWebView has a
    viewContentWebView = (WebView) v.findViewById(R.id.webview);
    viewContentWebView.getSettings().setJavaScriptEnabled(true);
    viewContentWebView.setWebViewClient(new WebViewClient() {
        @Override
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            return super.shouldOverrideUrlLoading(view, url);
        }
    });

    // WebChromeClient    .
    viewContentWebView.setWebChromeClient(new WebChromeClient() {

        //    
        @Override
        public void onProgressChanged(WebView view, int newProgress) {

            // viewContentProgress set
            viewContentProgress.setProgress(newProgress);

            // 100   .    .
            viewContentProgress.setVisibility(newProgress == 100 ? View.GONE : View.VISIBLE);

            //      url   ?
            //     .
            if (newProgress == 100 && resetHistory) {
                viewContentWebView.clearHistory();
                resetHistory = false;
            }
        }
    });
    return v;
}

---

From source file:org.geometerplus.android.fbreader.network.auth.WebAuthorisationScreen.java

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

    requestWindowFeature(Window.FEATURE_PROGRESS);
    SQLiteCookieDatabase.init(this);
    CookieSyncManager.createInstance(getApplicationContext());
    CookieManager.getInstance().removeAllCookie();
    final Intent intent = getIntent();
    final Uri data = intent.getData();
    if (data == null || data.getHost() == null) {
        finish();/*from w w  w  .  ja v a2  s.  c om*/
        return;
    }
    final String completeUrl = intent.getStringExtra(COMPLETE_URL_KEY);

    OrientationUtil.setOrientation(this, intent);
    final WebView view = new WebView(this);
    view.getSettings().setJavaScriptEnabled(true);

    view.setWebChromeClient(new WebChromeClient() {
        @Override
        public void onProgressChanged(WebView view, int progress) {
            setProgress(progress * 100);
        }
    });
    view.setWebViewClient(new WebViewClient() {
        @Override
        public void onPageStarted(WebView view, String url, Bitmap favicon) {
            setTitle(url);
            if (url != null && url.startsWith(completeUrl)) {
                final HashMap<String, String> cookies = new HashMap<String, String>();
                final String cookieString = CookieManager.getInstance().getCookie(url);
                if (cookieString != null) {
                    // cookieString is a string like NAME=VALUE [; NAME=VALUE]
                    for (String pair : cookieString.split(";")) {
                        final String[] parts = pair.split("=", 2);
                        if (parts.length != 2) {
                            continue;
                        }
                        cookies.put(parts[0].trim(), parts[1].trim());
                    }
                }
                storeCookies(data.getHost(), cookies);
                WebAuthorisationScreen.this.setResult(RESULT_OK);
                finish();
            }
        }

        public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
            if (android.os.Build.VERSION.SDK_INT == android.os.Build.VERSION_CODES.ECLAIR_MR1) {
                // hack for auth problem in android 2.1
                handler.proceed();
            } else {
                super.onReceivedSslError(view, handler, error);
            }
        }
    });
    setContentView(view);
    view.loadUrl(intent.getDataString());
}

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From source file:org.quizreader.android.PageReadActivity.java

/** Called when the activity is first created. */
@SuppressLint("SetJavaScriptEnabled")
@Override// ww w. j a v  a  2  s  .  co m
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.page_read);
    // immediately pop up loading dialog
    dialog = new ProgressDialog(this);
    dialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
    dialog.setMessage("loading page");
    dialog.show();
    // set up webview
    WebView webview = (WebView) findViewById(R.id.webView);
    webview.setWebViewClient(new QRWebViewClient());
    webview.setWebChromeClient(new WebChromeClient() {
        public boolean onConsoleMessage(ConsoleMessage cm) {
            Log.d("QuizReader", cm.message() + ", line " + cm.lineNumber() + " " + cm.sourceId());
            return true;
        }
    });
    WebSettings webSettings = webview.getSettings();
    webSettings.setJavaScriptEnabled(true);
    webview.addJavascriptInterface(new QuizReaderInterface(), "qr");
    try {
        random = new Random();
        wordDao = new WordDao(this);
        qzzFile = new QzzFile(title.getFilepath(), this);
        URL htmlURL = qzzFile.getHTML(title.getId(), title.getSection());
        if (htmlURL == null) { // beyond the last section
            setResult(RESULT_END_TITLE);
            finish();
        }
        String externalForm = htmlURL.toExternalForm();
        webview.loadUrl(externalForm + "?paragraph=" + title.getParagraph());
    } catch (Exception ex) {
        webview.loadData(ex.toString(), "text/plain", null);
    }
}

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From source file:yet.another.hackernews.reader.ViewFragment.java

@Override
public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);

    menuBrowser = (WebView) getSherlockActivity().findViewById(R.id.view_webview);

    final ProgressBar progressBar = (ProgressBar) getSherlockActivity().findViewById(R.id.view_progress);

    webviewSettings();//from  ww  w.j a v a2 s  .c  om

    menuBrowser.setWebChromeClient(new WebChromeClient() {
        @Override
        public void onProgressChanged(WebView view, int progress) {
            // Hide dialog on finished
            if (progress >= 100) {
                progressBar.setVisibility(View.GONE);
            } else {
                progressBar.setProgress(progress);
            }

        }
    });

    menuBrowser.setWebViewClient(new WebViewClient() {
        @Override
        public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {

            progressBar.setVisibility(View.GONE);

            Toast.makeText(getActivity().getApplicationContext(), R.string.error, Toast.LENGTH_SHORT).show();
        }
    });

    final Bundle recieveArgs = this.getSherlockActivity().getIntent().getExtras();

    if (recieveArgs != null) {
        try {
            news = new News(new JSONObject(recieveArgs.getString("NewsObject")));
        } catch (JSONException e) {
        }

        update(progressBar);
    }
}

---

From source file:com.paulshantanu.bputapp.PdfViewerAcitvity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_pdf_notice);
    getActionBar().setDisplayHomeAsUpEnabled(true);
    getActionBar().setSubtitle("View Notice");

    String link = getIntent().getExtras().getString("link");
    Log.i("debug", "pdfintent: " + link);

    url = URLDecoder.getDecodedUrl(link);

    progressBar = ButteryProgressBar.getInstance(PdfViewerAcitvity.this);
    progressBar.setVisibility(View.VISIBLE);

    webView = (WebView) findViewById(R.id.notice_view);
    webView.setVisibility(View.INVISIBLE);
    WebSettings settings = webView.getSettings();
    settings.setJavaScriptEnabled(true);

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) { //required for running javascript on android 4.1 or later
        settings.setAllowFileAccessFromFileURLs(true);
        settings.setAllowUniversalAccessFromFileURLs(true);
    }//  w ww.  j a v a 2 s . co m
    settings.setBuiltInZoomControls(true);
    webView.setWebChromeClient(new WebChromeClient());

    new DownloadTask(PdfViewerAcitvity.this).execute(url);
}

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From source file:com.clutch.ClutchView.java

@SuppressLint("SetJavaScriptEnabled")
private void clutchInit() {
    loading = new ProgressDialog(this.getContext());
    loading.hide();//  w  ww . ja v  a 2 s . co  m

    this.setWebChromeClient(new WebChromeClient() {
        // TODO: Clutch Debug Toolbar
        @Override
        public boolean onJsPrompt(WebView view, String url, String message, String defaultValue,
                JsPromptResult result) {
            if (!"methodCalled".equals(defaultValue)) {
                return false;
            }
            JSONObject jsonMessage = null;
            String methodName = null;
            String callbackId = null;
            JSONObject params = null;
            try {
                jsonMessage = new JSONObject(message);
                methodName = jsonMessage.getString("method");
                callbackId = jsonMessage.getString("callbackNum");
                params = jsonMessage.getJSONObject("args");
            } catch (JSONException e) {
                Log.e(TAG, "Could not decode JSON: " + message);
                result.cancel();
                return true;
            }
            if (methodName.equals("clutch.loading.begin")) {
                String loadingMessage = params.optString("text");
                if (loadingMessage == null) {
                    loadingMessage = "Loading...";
                } else if ("null".equals(loadingMessage)) {
                    loadingMessage = "Loading...";
                }
                loading.setMessage(loadingMessage);
                loading.show();
            } else if (methodName.equals("clutch.loading.end")) {
                loading.hide();
            }
            ClutchCallback callback = null;
            if (!"0".equals(callbackId)) {
                callback = new ClutchCallback(ClutchView.this, callbackId);
            }
            dispatcher.methodCalled(methodName, params, callback);
            result.cancel();
            return true;
        }
    });

    ClutchSync.addClutchView(this);
    WebSettings settings = this.getSettings();
    settings.setJavaScriptEnabled(true);
    settings.setSupportZoom(true);
    settings.setAppCacheEnabled(false);
}

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