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:org.dmfs.oauth2.android.fragment.InteractiveGrantFragment.java

@SuppressLint("SetJavaScriptEnabled")
@Nullable//from ww  w . j  a v  a 2s  .  c  o m
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
        @Nullable Bundle savedInstanceState) {
    if (mWebView == null) {
        // create and configure the WebView
        // Note using just getActivity would will leak the activity.
        mWebView = new WebView(getActivity().getApplicationContext());
        mWebView.setLayoutParams(new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
                ViewGroup.LayoutParams.MATCH_PARENT));
        mWebView.getSettings().setJavaScriptEnabled(true);
        mWebView.setOnKeyListener(this);
        mWebView.setWebViewClient(mGrantWebViewClient);
        mWebView.loadUrl(mGrant.authorizationUrl().toASCIIString());

        // wipe cookies to enforce a new login
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP_MR1) {
            CookieManager.getInstance().removeAllCookies(null);
            CookieManager.getInstance().flush();
        } else {
            CookieSyncManager cookieSyncMngr = CookieSyncManager.createInstance(getActivity());
            cookieSyncMngr.startSync();
            CookieManager cookieManager = CookieManager.getInstance();
            cookieManager.removeAllCookie();
            cookieManager.removeSessionCookie();
            cookieSyncMngr.stopSync();
            cookieSyncMngr.sync();
        }
    }
    return mWebView;
}

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From source file:org.projecthdata.hhub.ui.HDataWebOauthActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    getWindow().requestFeature(Window.FEATURE_PROGRESS);
    getWindow().setFeatureInt(Window.FEATURE_PROGRESS, Window.PROGRESS_VISIBILITY_ON);
    super.onCreate(savedInstanceState);

    webView = new WebView(this);
    setContentView(webView);/*from www  .  j ava2 s . c  o m*/
    this.ehrUrl = getIntent().getStringExtra(EXTRA_EHR_URL);

    activity = this;

    this.connectionRepository = getApplicationContext().getConnectionRepository();
    this.hDataConnectionFactory = getApplicationContext().getHDataConnectionFactory(ehrUrl);

    webView.setWebChromeClient(new WebChromeClient() {

        public void onProgressChanged(WebView view, int progress) {
            activity.setTitle("Loading...");
            activity.setProgress(progress * 100);
            if (progress == 100) {
                activity.setTitle(R.string.app_name);
            }
        }
    });
    webView.setWebViewClient(new MyWebViewClient());

    // clear out any previously used credentials
    webView.clearCache(true);
    webView.clearFormData();
    webView.clearHistory();
    webView.getSettings().setSavePassword(false);
    webView.getSettings().setSaveFormData(false);
    CookieSyncManager.createInstance(this);
    CookieManager.getInstance().removeAllCookie();
}

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From source file:com.thefinestartist.simplewebviewfragment.SimpleWebViewFragment.java

@SuppressLint({ "SetJavaScriptEnabled", "NewApi" })
@Override//from  w w w.j  a v a2s .  c o m
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

    View view = inflater.inflate(R.layout.web_view, container, false);

    mPbar = (ProgressBar) view.findViewById(R.id.web_view_progress);

    mView = (FrameLayout) view.findViewById(R.id.web_view);
    mView.setLayoutParams(
            new RelativeLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));

    mImageView = new ImageView(getActivity());
    mImageView.setBackgroundColor(getResources().getColor(android.R.color.white));
    mImageView.setImageResource(R.drawable.big_image_loading);
    mImageView.setScaleType(ScaleType.CENTER_INSIDE);
    mImageView.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
    mImageView.post(new Runnable() {
        @Override
        public void run() {
            ((AnimationDrawable) mImageView.getDrawable()).start();
        }
    });
    mView.addView(mImageView);

    mWebview = new WebView(getActivity());
    mWebview.setVisibility(View.GONE);
    mWebview.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
    if (mUrl != null) {
        mWebview.setWebViewClient(new MyWebViewClient());
        mWebview.setWebChromeClient(new MyWebChromeClient());
        mWebview.getSettings().setPluginState(PluginState.ON);
        mWebview.getSettings().setUseWideViewPort(true);
        mWebview.getSettings().setDefaultZoom(ZoomDensity.FAR);
        mWebview.getSettings().setBuiltInZoomControls(true);
        mWebview.getSettings().setSupportZoom(true);
        mWebview.getSettings().setJavaScriptCanOpenWindowsAutomatically(true);
        mWebview.getSettings().setAllowFileAccess(true);
        mWebview.getSettings().setDomStorageEnabled(true);
        mWebview.getSettings().setJavaScriptEnabled(true);
        mWebview.getSettings().setAppCacheEnabled(true);
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB)
            mWebview.getSettings().setDisplayZoomControls(false);

        mWebview.loadUrl(mUrl);
    }
    mView.addView(mWebview);

    mBackBtn = (ImageButton) view.findViewById(R.id.web_view_btn_back);
    mFowardBtn = (ImageButton) view.findViewById(R.id.web_view_btn_forward);
    mRefreshBtn = (ImageButton) view.findViewById(R.id.web_view_btn_refresh);
    mRefreshPbar = (ProgressBar) view.findViewById(R.id.loading);
    mShareBtn = (ImageButton) view.findViewById(R.id.web_view_btn_share);

    mBackBtn.setOnClickListener(this);
    mFowardBtn.setOnClickListener(this);
    mRefreshBtn.setOnClickListener(this);
    mShareBtn.setOnClickListener(this);

    updateActionView();

    return view;
}

---

From source file:de.qabel.qabelbox.fragments.WelcomeDisclaimerFragment.java

private void setClickListener(View fragmentView, int view, final Type mode) {

    fragmentView.findViewById(view).setOnClickListener(new View.OnClickListener() {
        @Override//from  w  w w  . java 2s .co  m
        public void onClick(View v) {

            WebView webView = new WebView(getActivity());
            String file = "";
            if (mode == Type.QAPL) {
                file = getResources().getString(R.string.FILE_QAPL_LICENSE);
            }
            if (mode == Type.PRIVACY) {
                file = getResources().getString(R.string.FILE_PRIVACY);
            }
            if (mode == Type.LEGAL) {
                file = getResources().getString(R.string.FILE_LEGAL);
            }

            webView.loadDataWithBaseURL("file:///android_asset/",
                    FileHelper.loadFileFromAssets(getActivity(), "html/help/" + file), "text/html", "utf-8",
                    null);

            UIHelper.showCustomDialog(getActivity(), webView, R.string.ok, null);
        }
    });
}

---

From source file:piuk.blockchain.android.ui.SendCoinsActivity.java

@Override
protected Dialog onCreateDialog(final int id) {
    final WebView webView = new WebView(this);
    webView.loadUrl("file:///android_asset/help_send_coins" + languagePrefix() + ".html");

    final Dialog dialog = new Dialog(this);
    dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
    dialog.setContentView(webView);// w  w  w . j  av  a2 s  . co m
    dialog.setCanceledOnTouchOutside(true);

    return dialog;
}

---

From source file:io.github.hidroh.materialistic.SubmitActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    AppUtils.setStatusBarColor(getWindow(), ContextCompat.getColor(this, R.color.blackT12));
    setContentView(R.layout.activity_submit);
    setSupportActionBar((Toolbar) findViewById(R.id.toolbar));
    //noinspection ConstantConditions
    getSupportActionBar().setDisplayOptions(
            ActionBar.DISPLAY_SHOW_HOME | ActionBar.DISPLAY_SHOW_TITLE | ActionBar.DISPLAY_HOME_AS_UP);
    mTitleLayout = (TextInputLayout) findViewById(R.id.textinput_title);
    mContentLayout = (TextInputLayout) findViewById(R.id.textinput_content);
    mTitleEditText = (TextView) findViewById(R.id.edittext_title);
    mContentEditText = (TextView) findViewById(R.id.edittext_content);
    String text, subject;//from  w ww .j a v a2  s  .  c om
    if (savedInstanceState == null) {
        subject = getIntent().getStringExtra(Intent.EXTRA_SUBJECT);
        text = getIntent().getStringExtra(Intent.EXTRA_TEXT);
    } else {
        subject = savedInstanceState.getString(STATE_SUBJECT);
        text = savedInstanceState.getString(STATE_TEXT);
    }
    mTitleEditText.setText(subject);
    mContentEditText.setText(text);
    if (TextUtils.isEmpty(subject)) {
        if (isUrl(text)) {
            WebView webView = new WebView(this);
            webView.setWebChromeClient(new WebChromeClient() {
                @Override
                public void onReceivedTitle(WebView view, String title) {
                    if (mTitleEditText.length() == 0) {
                        mTitleEditText.setText(title);
                    }
                }
            });
            webView.loadUrl(text);
        } else if (!TextUtils.isEmpty(text)) {
            extractUrl(text);
        }
    }
}

---

From source file:fi.aalto.legroup.achso.browsing.DetailActivity.java

@Override
public boolean onMenuItemClick(MenuItem menuItem) {
    String licenceInfo = GooglePlayServicesUtil.getOpenSourceSoftwareLicenseInfo(DetailActivity.this);

    // Using a WebView is a lot faster than showing the text as the dialog's message
    WebView webView = new WebView(DetailActivity.this);
    webView.loadDataWithBaseURL(null, licenceInfo, "text/plain", null, null);

    new AlertDialog.Builder(DetailActivity.this).setTitle(R.string.about_maps).setView(webView)
            .setNeutralButton(R.string.ok, new DialogInterface.OnClickListener() {
                @Override/*  w w w  . ja  va 2 s. com*/
                public void onClick(DialogInterface dialog, int which) {
                    dialog.dismiss();
                }
            }).show();

    return true;
}

---

From source file:com.ohso.omgubuntu.CommentsActivity.java

@SuppressLint("SetJavaScriptEnabled")
@Override//from   w w  w . ja  v a2  s  .  c om
public void onCreate(Bundle instance) {
    super.onCreate(instance);
    setContentView(R.layout.fragment_comments);
    setTitle("Comments");
    ActionBar actionBar = getSupportActionBar();
    actionBar.setDisplayHomeAsUpEnabled(true);

    mArticlePath = getIntent().getStringExtra(COMMENTS_URL);
    mIdentifier = getIntent().getStringExtra(COMMENTS_IDENTIFIER);
    if (mArticlePath == null)
        finish();
    mFragmentManager = getSupportFragmentManager();

    // Setting up the default Disqus WebView

    WebViewFragment commentsFragment;

    if (instance != null) {
        commentsFragment = (WebViewFragment) getSupportFragmentManager().findFragmentByTag("comments");
        commentView = commentsFragment.getWebView();
    } else {
        commentsFragment = new WebViewFragment();
        mFragmentManager.beginTransaction()
                .replace(R.id.comments_fragment_container, commentsFragment, "comments").commit();
        commentView = new WebView(this);
        commentsFragment.setWebView(commentView);
    }
    if (commentView == null)
        commentView = new WebView(this);
    commentView.getSettings().setJavaScriptEnabled(true);
    commentView.getSettings().setSupportMultipleWindows(true);
    commentView.setWebChromeClient(new WebFragmentClient(this));
    commentView.setWebViewClient(new WebClient(this));
    if (instance == null)
        setContents(mArticlePath);
}

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From source file:es.glasspixel.wlanaudit.activities.AboutActivity.java

/**
 * @see android.app.Activity#onStart/* ww  w .  j a va  2 s .c  o  m*/
 */
@Override
protected void onStart() {
    super.onStart();
    mVersionValueLabel.setText(getVersion());
    mReleaseValueLabel.setText(String.valueOf(getRelease()));
    mOssLicensesButton.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            AlertDialog.Builder alert = new AlertDialog.Builder(AboutActivity.this);

            alert.setTitle(getText(R.string.oss_licenses_dialog_title));
            WebView wv = new WebView(AboutActivity.this);

            wv.loadUrl("file:///android_asset/licenses.html");
            alert.setView(wv);
            alert.show();
        }
    });
    mFacebookButton.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            Intent browserIntent = new Intent(Intent.ACTION_VIEW,
                    Uri.parse("https://www.facebook.com/wlanaudit"));
            startActivity(browserIntent);
        }
    });
    mTwitterButton.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            Intent browserIntent = new Intent(Intent.ACTION_VIEW,
                    Uri.parse("https://twitter.com/#!/TitoXamps"));
            startActivity(browserIntent);
        }
    });
    mGplusButton.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            Intent browserIntent = new Intent(Intent.ACTION_VIEW,
                    Uri.parse("https://plus.google.com/b/113060827862322417267/113060827862322417267"));
            startActivity(browserIntent);
        }
    });
}

---

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);//from  w ww .ja  va  2  s . co 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);
}

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