Example usage for android.webkit WebView WebView

Introduction

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

Prototype

public WebView(Context context) 

Source Link

Document

Constructs a new WebView with an Activity Context object.

Usage

From source file:com.geecko.QuickLyric.AboutActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    SharedPreferences sharedPref = PreferenceManager.getDefaultSharedPreferences(this);
    int[] themes = new int[] { R.style.Theme_QuickLyric, R.style.Theme_QuickLyric_Red,
            R.style.Theme_QuickLyric_Purple, R.style.Theme_QuickLyric_Indigo, R.style.Theme_QuickLyric_Green,
            R.style.Theme_QuickLyric_Lime, R.style.Theme_QuickLyric_Brown, R.style.Theme_QuickLyric_Dark };
    int themeNum = Integer.valueOf(sharedPref.getString("pref_theme", "0"));
    boolean nightMode = sharedPref.getBoolean("pref_night_mode", false);
    if (nightMode && NightTimeVerifier.check(this))
        setTheme(R.style.Theme_QuickLyric_Night);
    else/*from ww  w.j  ava 2  s .com*/
        setTheme(themes[themeNum]);
    TypedValue primaryColor = new TypedValue();
    getTheme().resolveAttribute(R.attr.colorPrimary, primaryColor, true);
    setStatusBarColor(null);

    LinearLayout linearLayout = new LinearLayout(this);
    linearLayout.setOrientation(LinearLayout.VERTICAL);
    Toolbar toolbar = new Toolbar(this);
    toolbar.setTitle(R.string.pref_about);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
        toolbar.setElevation(8f);
    toolbar.setBackgroundColor(primaryColor.data);
    toolbar.setTitleTextColor(Color.WHITE);

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        ActivityManager.TaskDescription taskDescription = new ActivityManager.TaskDescription(null, null,
                primaryColor.data);
        this.setTaskDescription(taskDescription);
    }

    View.OnClickListener productTourAction = new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            setupDemoScreen();
        }
    };

    Element productTourElement = new Element().setTitle(getString(R.string.about_product_tour));
    productTourElement.setOnClickListener(productTourAction);
    Element crowdinElement = new Element().setTitle(getString(R.string.about_crowdin));
    crowdinElement
            .setIntent(new Intent(Intent.ACTION_VIEW, Uri.parse("https://crowdin.com/project/quicklyric")));
    Element ossLicensesElement = new Element().setTitle("Open Source Licenses");
    ossLicensesElement.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            WebView webView = new WebView(AboutActivity.this);
            String data = getResources().getString(R.string.open_source_librairies_licenses);
            webView.loadData(data, "text/html; charset=utf-8", "UTF-8");
            new AlertDialog.Builder(AboutActivity.this).setView(webView).show();
        }
    });
    Element tosElement = new Element().setTitle(getString(R.string.about_read_ToS));
    tosElement.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            WebView webView = new WebView(AboutActivity.this);
            String data = getResources().getString(R.string.QL_EULA);
            webView.loadData(data, "text/html; charset=utf-8", "UTF-8");
            new AlertDialog.Builder(AboutActivity.this).setView(webView).show();
        }
    });
    Element cookElement = new Element().setTitle("Icon Designer");
    cookElement.setIntent(new Intent(Intent.ACTION_VIEW, Uri.parse("https://cookicons.co/")));

    View aboutView = new AboutPage(this).setDescription("QuickLyric is made with love in Brussels, Belgium.") // FixMe
            .addEmail("contact@QuickLyric.be").addFacebook("QuickLyric").addGitHub("geecko86/QuickLyric")
            .addPlayStore("test").addTwitter("QuickLyric").addWebsite("http://www.quicklyric.be")
            .setImage(R.drawable.icon).addItem(productTourElement).addItem(crowdinElement).addItem(cookElement)
            .addItem(ossLicensesElement).addItem(tosElement).create();
    aboutView.setLayoutParams(new ScrollView.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
            ViewGroup.LayoutParams.MATCH_PARENT));
    linearLayout.addView(toolbar);
    linearLayout.addView(aboutView);
    setContentView(linearLayout);

    final Drawable upArrow;
    if (Build.VERSION.SDK_INT >= 21) {
        upArrow = getResources().getDrawable(R.drawable.abc_ic_ab_back_material);
        upArrow.setColorFilter(Color.WHITE, PorterDuff.Mode.SRC_ATOP);
    } else
        upArrow = getResources().getDrawable(R.drawable.ic_arrow_back);

    setSupportActionBar(toolbar);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    getSupportActionBar().setHomeAsUpIndicator(upArrow);
}

---

From source file:de.appplant.cordova.plugin.printer.Printer.java

/**
 * Configures the WebView components which will call the Google Cloud Print
 * Service.//from  w w  w.  j a va  2 s .  c  om
 *
 * @param props
 *      The JSON object with the containing page properties
 */
private void initWebView(JSONObject props) {
    Activity ctx = cordova.getActivity();
    view = new WebView(ctx);

    view.getSettings().setDatabaseEnabled(true);

    setWebViewClient(props);
}

---

From source file:com.renren.api.connect.android.view.RenrenDialog.java

private void setUpWebView() {
    webView = new WebView(getContext());
    webView.setVerticalScrollBarEnabled(false);
    webView.setHorizontalScrollBarEnabled(false);
    webView.getSettings().setJavaScriptEnabled(true);
    webView.setWebViewClient(new RenrenDialog.RenrenWebViewClient());
    if (isPost) {
        webView.postUrl(mUrl, EncodingUtils.getBytes(mPostData, "BASE64"));
    } else {/*  w w w  . j  av  a  2 s .  co m*/
        webView.loadUrl(mUrl);
    }
    FrameLayout.LayoutParams fill = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,
            ViewGroup.LayoutParams.FILL_PARENT);
    webView.setLayoutParams(fill);
    content.addView(webView);
}

---

From source file:com.facebook.android.FbDialog.java

private void setUpWebView(int margin) {
    LinearLayout webViewContainer = new LinearLayout(getContext());
    mWebView = new WebView(getContext());
    mWebView.setVerticalScrollBarEnabled(false);
    mWebView.setHorizontalScrollBarEnabled(false);
    mWebView.setWebViewClient(new FbDialog.FbWebViewClient());
    mWebView.getSettings().setJavaScriptEnabled(true);
    mWebView.loadUrl(mUrl);/*from   www . ja v a 2s .c o  m*/
    mWebView.setLayoutParams(FILL);
    mWebView.setVisibility(View.INVISIBLE);

    webViewContainer.setPadding(margin, margin, margin, margin);
    webViewContainer.addView(mWebView);
    mContent.addView(webViewContainer);
}

---

From source file:org.tomahawk.libtomahawk.resolver.ScriptAccount.java

public ScriptAccount(String path, boolean manuallyInstalled) {
    String prefix = manuallyInstalled ? "file://" : "file:///android_asset";
    mPath = prefix + path;/*  w  w w .j a v  a  2s  .co m*/
    mManuallyInstalled = manuallyInstalled;
    String[] parts = mPath.split("/");
    mName = parts[parts.length - 1];
    try {
        InputStream inputStream;
        if (mManuallyInstalled) {
            File metadataFile = new File(path + File.separator + "content" + File.separator + "metadata.json");
            inputStream = new FileInputStream(metadataFile);
        } else {
            inputStream = TomahawkApp.getContext().getAssets()
                    .open(path.substring(1) + "/content/metadata.json");
        }
        String metadataString = IOUtils.toString(inputStream, Charsets.UTF_8);
        mMetaData = GsonHelper.get().fromJson(metadataString, ScriptResolverMetaData.class);
        if (mMetaData == null) {
            Log.e(TAG, "Couldn't read metadata.json. Cannot instantiate ScriptAccount.");
            return;
        }
    } catch (IOException e) {
        Log.e(TAG, "ScriptAccount: " + e.getClass() + ": " + e.getLocalizedMessage());
        Log.e(TAG, "Couldn't read metadata.json. Cannot instantiate ScriptAccount.");
        return;
    }

    mWebView = new WebView(TomahawkApp.getContext());
    WebSettings settings = mWebView.getSettings();
    settings.setJavaScriptEnabled(true);
    settings.setDatabaseEnabled(true);
    if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.JELLY_BEAN_MR2) {
        //noinspection deprecation
        settings.setDatabasePath(TomahawkApp.getContext().getDir("databases", Context.MODE_PRIVATE).getPath());
    }
    settings.setDomStorageEnabled(true);
    mWebView.setWebChromeClient(new TomahawkWebChromeClient());
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
        mWebView.getSettings().setAllowUniversalAccessFromFileURLs(true);
    }
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        WebView.setWebContentsDebuggingEnabled(true);
    }

    new Handler(Looper.getMainLooper()).post(new Runnable() {
        @Override
        public void run() {
            //initalize WebView
            String data = "<!DOCTYPE html>" + "<html>" + "<head><title>" + mName + "</title></head>" + "<body>"
                    + "<script src=\"file:///android_asset/js/rsvp-latest.min.js"
                    + "\" type=\"text/javascript\"></script>"
                    + "<script src=\"file:///android_asset/js/cryptojs-core.js"
                    + "\" type=\"text/javascript\"></script>";
            if (mMetaData.manifest.scripts != null) {
                for (String scriptPath : mMetaData.manifest.scripts) {
                    data += "<script src=\"" + mPath + "/content/" + scriptPath
                            + "\" type=\"text/javascript\"></script>";
                }
            }
            try {
                String[] cryptoJsScripts = TomahawkApp.getContext().getAssets().list("js/cryptojs");
                for (String scriptPath : cryptoJsScripts) {
                    data += "<script src=\"file:///android_asset/js/cryptojs/" + scriptPath
                            + "\" type=\"text/javascript\"></script>";
                }
            } catch (IOException e) {
                Log.e(TAG, "ScriptResolver: " + e.getClass() + ": " + e.getLocalizedMessage());
            }
            data += "<script src=\"file:///android_asset/js/tomahawk_android_pre.js"
                    + "\" type=\"text/javascript\"></script>"
                    + "<script src=\"file:///android_asset/js/tomahawk.js"
                    + "\" type=\"text/javascript\"></script>"
                    + "<script src=\"file:///android_asset/js/tomahawk-infosystem.js"
                    + "\" type=\"text/javascript\"></script>"
                    + "<script src=\"file:///android_asset/js/tomahawk_android_post.js"
                    + "\" type=\"text/javascript\"></script>" + "<script src=\"" + mPath + "/content/"
                    + mMetaData.manifest.main + "\" type=\"text/javascript\"></script>" + "</body></html>";
            mWebView.setWebViewClient(new ScriptWebViewClient(ScriptAccount.this));
            mWebView.addJavascriptInterface(new ScriptInterface(ScriptAccount.this), SCRIPT_INTERFACE_NAME);
            mWebView.loadDataWithBaseURL("file:///android_asset/test.html", data, "text/html", null, null);
        }
    });
}

---

From source file:com.iStudy.Study.Renren.View.RenrenDialog.java

@SuppressLint("SetJavaScriptEnabled")
private void setUpWebView() {
    webView = new WebView(getContext());
    webView.setVerticalScrollBarEnabled(false);
    webView.setHorizontalScrollBarEnabled(false);
    webView.getSettings().setJavaScriptEnabled(true);
    webView.setWebViewClient(new RenrenDialog.RenrenWebViewClient());
    if (isPost) {
        webView.postUrl(mUrl, EncodingUtils.getBytes(mPostData, "BASE64"));
    } else {/*from   w  w w  .ja  v  a2  s . com*/
        webView.loadUrl(mUrl);
    }
    @SuppressWarnings("deprecation")
    FrameLayout.LayoutParams fill = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,
            ViewGroup.LayoutParams.FILL_PARENT);
    webView.setLayoutParams(fill);
    content.addView(webView);
}

---

From source file:com.ztspeech.weibo.sdk.renren.view.RenrenDialog.java

@TargetApi(5)
private void setUpWebView() {
    webView = new WebView(getContext());
    webView.setVerticalScrollBarEnabled(false);
    webView.setHorizontalScrollBarEnabled(false);
    webView.getSettings().setJavaScriptEnabled(true);
    webView.setWebViewClient(new RenrenDialog.RenrenWebViewClient());
    if (isPost) {
        webView.postUrl(mUrl, EncodingUtils.getBytes(mPostData, "BASE64"));
    } else {/*from  w  w w. ja v  a2s  .co m*/
        webView.loadUrl(mUrl);
    }
    FrameLayout.LayoutParams fill = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,
            ViewGroup.LayoutParams.FILL_PARENT);
    webView.setLayoutParams(fill);
    content.addView(webView);
}

---

From source file:illab.nabal.proxy.AuthWebDialog.java

/**
 * Sets up web view.//from   ww  w .  ja va  2s.com
 */
@SuppressLint("SetJavaScriptEnabled")
private void setUpWebView() {
    mWebView = new WebView(getContext());
    mWebView.setLayoutParams(FILL);
    mWebView.setVerticalScrollBarEnabled(false);
    mWebView.setHorizontalScrollBarEnabled(false);
    mWebView.getSettings().setJavaScriptEnabled(true);
    mWebView.getSettings().setDefaultTextEncodingName(HTTP.UTF_8);

    // DO NOT set user agent to 'Android' if current web view is up for Facebook
    // it will cause blank screen problem on Facebook auth page
    // (problem found and fixed on 2013-04-23)
    //
    // YOU MUST set user agent to 'Android' if current web view is up for Weibo
    // otherwise log-in page will redirect to open.weibo.cn and not work properly
    // (problem found and fixed on 2013-08-23)
    if (mNetworkWebViewClient.getSnsUid() == SocialNetwork.WEIBO) {
        mWebView.getSettings().setUserAgentString(SystemProperties.USER_AGENT_ANDROID);
    }

    mWebView.setWebViewClient(mNetworkWebViewClient);
    mWebView.loadUrl(mUrl);
    mLayout.addView(mWebView);
}

---

From source file:nya.miku.wishmaster.http.recaptcha.RecaptchaAjax.java

private static String getChallengeInternal(final String address, final String data, CancellableTask task,
        final HttpHost proxy) throws Exception {
    Logger.d(TAG, "not intercepting; proxy: " + (proxy == null ? "disabled" : "enabled"));
    if (proxy != null) {
        Logger.d(TAG, "AJAX recaptcha not using (proxy and old API)");
        throw new Exception("proxy && old API");
        //? ? ? ?  reflection  ???, ..    js-antiddos, ?   ( noscript )
    }/* www . j a v a 2 s .  c om*/
    final Context context = MainApplication.getInstance();
    final Holder holder = new Holder();

    sHandler.post(new Runnable() {
        @SuppressLint("SetJavaScriptEnabled")
        @Override
        public void run() {
            holder.webView = new WebView(context);
            holder.webView.setWebViewClient(new WebViewClient() {
                @Override
                public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
                    handler.proceed();
                }

                @Override
                public void onLoadResource(WebView view, String url) {
                    String challenge = getChallengeFromImageUrl(url);
                    if (challenge != null)
                        holder.challenge = challenge;
                    super.onLoadResource(view, url);
                }
            });
            holder.webView.getSettings().setUserAgentString(CUSTOM_UA);
            holder.webView.getSettings().setJavaScriptEnabled(true);
            holder.webView.loadDataWithBaseURL(address, data, "text/html", "UTF-8", null);
        }
    });

    long startTime = System.currentTimeMillis();
    while (holder.challenge == null) {
        long time = System.currentTimeMillis() - startTime;
        if ((task != null && task.isCancelled()) || time > TIMEOUT)
            break;
        Thread.yield();
    }

    sHandler.post(new Runnable() {
        @Override
        public void run() {
            try {
                holder.webView.stopLoading();
                holder.webView.clearCache(true);
                holder.webView.destroy();
            } catch (Exception e) {
                Logger.e(TAG, e);
            }
        }
    });

    if (holder.challenge == null)
        throw new RecaptchaException("couldn't get Recaptcha Challenge (AJAX)");
    return holder.challenge;
}

---

From source file:us.koller.todolist.Activities.InfoActivity.java

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

    setContentView(R.layout.activity_info);

    final Toolbar toolbar = (Toolbar) findViewById(R.id.info_activity_toolbar);
    setSupportActionBar(toolbar);/*from  ww w.j a v a  2  s .c  om*/
    ActionBar actionBar = getSupportActionBar();
    if (actionBar != null) {
        actionBar.setDisplayHomeAsUpEnabled(true);
        actionBar.setTitle("");
    }

    initTheme(toolbar);

    final ScrollView scrollView = (ScrollView) findViewById(R.id.scroll_view);
    scrollView.getViewTreeObserver().addOnScrollChangedListener(new ViewTreeObserver.OnScrollChangedListener() {
        @Override
        public void onScrollChanged() {
            if (scrollView.getScrollY() != 0) {
                elevateToolbar(toolbar);
            } else {
                deelevateToolbar(toolbar);
            }
        }
    });

    TextView version = (TextView) findViewById(R.id.version);
    if (helper.lightCoordColor()) {
        version.setTextColor(ContextCompat.getColor(this, R.color.grey700));
    }
    version.setText(BuildConfig.VERSION_NAME);

    ImageView icon = (ImageView) findViewById(R.id.icon);
    Glide.with(this).load("http://todolist.koller.us/todolist_icon_512px").into(icon);

    //Glide license
    View license_item_1 = findViewById(R.id.license_item_1);
    ((TextView) license_item_1.findViewById(R.id.text)).setText(R.string.glide);
    license_item_1.findViewById(R.id.text).setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            startActivity(new Intent(Intent.ACTION_VIEW)
                    .setData(Uri.parse("https://github.com/bumptech/glide/blob/master/LICENSE")));
        }
    });
    license_item_1.findViewById(R.id.button).setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            startActivity(
                    new Intent(Intent.ACTION_VIEW).setData(Uri.parse("https://github.com/bumptech/glide")));
        }
    });

    //MaterialNumberPicker license
    View license_item_2 = findViewById(R.id.license_item_2);
    ((TextView) license_item_2.findViewById(R.id.text)).setText(R.string.materialnumberpicker);
    license_item_2.findViewById(R.id.text).setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            startActivity(new Intent(Intent.ACTION_VIEW).setData(
                    Uri.parse("https://github.com/KasualBusiness/MaterialNumberPicker/blob/master/LICENSE")));
        }
    });
    license_item_2.findViewById(R.id.button).setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            startActivity(new Intent(Intent.ACTION_VIEW)
                    .setData(Uri.parse("https://github.com/KasualBusiness/MaterialNumberPicker")));
        }
    });

    //Google Play Service Attribution
    View license_item_3 = findViewById(R.id.license_item_3);
    ((TextView) license_item_3.findViewById(R.id.text)).setText(R.string.google_play_servcie_attribution);
    license_item_3.findViewById(R.id.text).setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            WebView webView = new WebView(InfoActivity.this);
            webView.loadData(
                    GoogleApiAvailability.getInstance().getOpenSourceSoftwareLicenseInfo(InfoActivity.this),
                    "text/plain", "utf-8");

            AlertDialog dialog = new AlertDialog.Builder(InfoActivity.this)
                    .setTitle("Google Play Servcie Attribution").setView(webView).setPositiveButton("Ok", null)
                    .create();
            dialog.show();
            dialog.getButton(AlertDialog.BUTTON_POSITIVE).setTextColor(helper.get(ThemeHelper.FAB_COLOR));
        }
    });
    license_item_3.findViewById(R.id.button).setVisibility(View.GONE);

    //Google Play Service Attribution
    View license_item_4 = findViewById(R.id.license_item_4);
    ((TextView) license_item_4.findViewById(R.id.text)).setText("Privacy Policy");
    license_item_4.findViewById(R.id.text).setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            startActivity(new Intent(Intent.ACTION_VIEW).setData(
                    Uri.parse("https://github.com/kollerlukas/TODOList-Android-App/blob/master/PRIVACY.md")));
        }
    });
    license_item_4.findViewById(R.id.button).setVisibility(View.GONE);
}

---

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