Example usage for android.webkit WebView loadDataWithBaseURL

Introduction

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

Prototype

public void loadDataWithBaseURL(@Nullable String baseUrl, String data, @Nullable String mimeType,
        @Nullable String encoding, @Nullable String historyUrl) 

Source Link

Document

Loads the given data into this WebView, using baseUrl as the base URL for the content.

Usage

From source file:com.gudong.appkit.ui.fragment.CustomWebViewDialog.java

@NonNull
@Override/*from w ww.j  a  v  a  2  s .com*/
public Dialog onCreateDialog(Bundle savedInstanceState) {
    final View customView;
    try {
        customView = LayoutInflater.from(getActivity()).inflate(R.layout.dialog_webview, null);
    } catch (InflateException e) {
        throw new IllegalStateException("This device does not support Web Views.");
    }

    String dialogTitle = getArguments().getString("dialogTitle");
    String neutralText = getArguments().getString("neutralText");
    String positiveText = getArguments().getString("positiveText");
    neutralText = TextUtils.isEmpty(neutralText) ? "" : neutralText;
    positiveText = TextUtils.isEmpty(neutralText) ? getString(android.R.string.ok) : positiveText;
    AlertDialog dialog = new AlertDialog.Builder(getActivity()).setTitle(dialogTitle).setView(customView)
            .setNeutralButton(neutralText, mNeutralClickCallback)
            .setPositiveButton(positiveText, mPositiveClickCallback).show();

    final WebView webView = (WebView) customView.findViewById(R.id.webview);
    webView.getSettings().setDefaultTextEncodingName("utf-8");
    try {
        String htmlFileName = getArguments().getString("htmlFileName");
        StringBuilder buf = new StringBuilder();
        InputStream json = getActivity().getAssets().open(htmlFileName);
        BufferedReader in = new BufferedReader(new InputStreamReader(json, "UTF-8"));
        String str;
        while ((str = in.readLine()) != null)
            buf.append(str);
        in.close();

        final int accentColor = getArguments().getInt("accentColor");
        String formatLodString = buf.toString()
                .replace("{style-placeholder}", "body { background-color: #ffffff; color: #000; }")
                .replace("{link-color}", colorToHex(shiftColor(accentColor, true)))
                .replace("{link-color-active}", colorToHex(accentColor));
        webView.loadDataWithBaseURL(null, formatLodString, "text/html", "UTF-8", null);
    } catch (Throwable e) {
        webView.loadData("<h1>Unable to load</h1><p>" + e.getLocalizedMessage() + "</p>", "text/html", "UTF-8");
    }
    return dialog;
}

---

From source file:com.yang.bruce.mumuxi.util.WebDialog.java

@NonNull
@Override/*from w  w w. j  a  v  a  2s  . c  o  m*/
public Dialog onCreateDialog(Bundle savedInstanceState) {
    final View customView;
    try {
        customView = LayoutInflater.from(getActivity()).inflate(R.layout.layout_about_dialog, null);
    } catch (InflateException e) {
        throw new IllegalStateException("This device does not support Web Views.");
    }

    String dialogTitle = getArguments().getString("dialogTitle");
    String neutralText = getArguments().getString("neutralText");
    String positiveText = getArguments().getString("positiveText");
    neutralText = TextUtils.isEmpty(neutralText) ? "" : neutralText;
    positiveText = TextUtils.isEmpty(neutralText) ? getString(android.R.string.ok) : positiveText;
    AlertDialog dialog = new AlertDialog.Builder(getActivity()).setTitle(dialogTitle).setView(customView)
            .setNeutralButton(neutralText, mNeutralClickCallback)
            .setPositiveButton(positiveText, mPositiveClickCallback).show();

    final WebView webView = (WebView) customView.findViewById(R.id.webview);
    setWebView(webView, customView.getContext());
    try {
        String htmlFileName = getArguments().getString("htmlFileName");
        StringBuilder buf = new StringBuilder();
        InputStream json = getActivity().getAssets().open(htmlFileName);
        BufferedReader in = new BufferedReader(new InputStreamReader(json, "UTF-8"));
        String str;
        while ((str = in.readLine()) != null)
            buf.append(str);
        in.close();

        final int accentColor = getArguments().getInt("accentColor");
        String formatLodString = buf.toString()
                .replace("{style-placeholder}", "body { background-color: #ffffff; color: #000; }")
                .replace("{link-color}", colorToHex(shiftColor(accentColor, true)))
                .replace("{link-color-active}", colorToHex(accentColor));
        webView.loadDataWithBaseURL(null, formatLodString, "text/html", "UTF-8", null);
    } catch (Throwable e) {
        webView.loadData("<h1>Unable to load</h1><p>" + e.getLocalizedMessage() + "</p>", "text/html", "UTF-8");
    }
    return dialog;
}

---

From source file:com.github.colorchief.colorchief.MainActivity.java

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

    setContentView(R.layout.activity_main);

    final TabHost tabHost = (TabHost) findViewById(R.id.tabHost);
    tabHost.setup();/*  w  w  w .j av a  2s.c  om*/

    final TabHost.TabSpec tabImageView = tabHost.newTabSpec("Image View");
    final TabHost.TabSpec tabSettings = tabHost.newTabSpec("Settings");
    final TabHost.TabSpec tabAbout = tabHost.newTabSpec("About");

    tabImageView.setIndicator("", ContextCompat.getDrawable(this, R.drawable.ic_action_picture));
    tabImageView.setContent(R.id.tabImageView);

    tabSettings.setIndicator("", ContextCompat.getDrawable(this, R.drawable.ic_action_gear));
    tabSettings.setContent(R.id.tabSettings);

    tabAbout.setIndicator("", ContextCompat.getDrawable(this, R.drawable.ic_action_help));
    tabAbout.setContent(R.id.tabAbout);

    /** Add the tabs  to the TabHost to display. */
    tabHost.addTab(tabImageView);
    tabHost.addTab(tabSettings);
    tabHost.addTab(tabAbout);

    colorLUT.initLUT(LUT_SIZE, LUT_SIZE, LUT_SIZE);

    //check savedInstance
    // for Tab state and set active tab accordingly
    // for LUT values and update (restore) accordingly
    if (savedInstanceState != null) {
        tabHost.setCurrentTab(savedInstanceState.getInt("Active Tab"));
        colorLUT.setColorLutArray(savedInstanceState.getIntArray("Color LUT"));
    }

    ((SeekBar) findViewById(R.id.seekBarChromaPowerFactor)).setMax(POWER_FACTOR_SEEK_BAR_MAX);
    ((SeekBar) findViewById(R.id.seekBarChromaPowerFactor)).setProgress(getSeekPosition(powerFactor));

    if (Lselect == LutCalculate.L_SELECT_IN) {
        ((RadioButton) findViewById(R.id.radioButtonLin)).setChecked(true);
        ((RadioButton) findViewById(R.id.radioButtonLout)).setChecked(false);
    } else if (Lselect == LutCalculate.L_SELECT_OUT) {
        ((RadioButton) findViewById(R.id.radioButtonLin)).setChecked(false);
        ((RadioButton) findViewById(R.id.radioButtonLout)).setChecked(true);
    }
    if (Cselect == LutCalculate.C_SELECT_ABSOLUTE) {
        ((RadioButton) findViewById(R.id.radioButtonCin)).setChecked(true);
        ((RadioButton) findViewById(R.id.radioButtonCrelative)).setChecked(false);
        ((SeekBar) findViewById(R.id.seekBarChromaPowerFactor)).setEnabled(false);

    } else if (Cselect == LutCalculate.C_SELECT_RELATIVE) {
        ((RadioButton) findViewById(R.id.radioButtonCin)).setChecked(false);
        ((RadioButton) findViewById(R.id.radioButtonCrelative)).setChecked(true);
        ((SeekBar) findViewById(R.id.seekBarChromaPowerFactor)).setEnabled(true);
    }

    if (uriIccProfileIn != null)
        iccProfileIn.loadFromFile(uriIccProfileIn);
    if (uriIccProfileOut != null)
        iccProfileOut.loadFromFile(uriIccProfileOut);

    if (bitmapLoaded) {

        transformImage();
        updateImageViewer();

    } else {
        ((ImageView) findViewById(R.id.imageView)).setImageBitmap(
                BitmapFactory.decodeResource(getResources(), R.drawable.ic_action_folder_open_blue));

    }

    ((ImageView) findViewById(R.id.imageView)).addOnLayoutChangeListener(new View.OnLayoutChangeListener() {

        @Override
        public void onLayoutChange(View v, int left, int top, int right, int bottom, int oldLeft, int oldTop,
                int oldRight, int oldBottom) {
            // if layout is not complete we will get all zero values for the positions, so ignore the event
            if (left == 0 && top == 0 && right == 0 && bottom == 0) {
                return;
            } else {
                if (bitmapLoaded) {
                    try {
                        decodeImageUri(uriBitmapOriginal, (ImageView) findViewById(R.id.imageView));
                    } catch (FileNotFoundException e) {
                        Log.e(TAG, "Failed to grab Bitmap: " + e);
                    }
                    //if (iccProfileOut.isValidProfile() && iccProfileIn.isValidProfile())
                    transformImage();
                    updateImageViewer();

                }
            }

        }
    });

    ((SeekBar) findViewById(R.id.seekBarChromaPowerFactor))
            .setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
                @Override
                public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {

                }

                @Override
                public void onStartTrackingTouch(SeekBar seekBar) {

                }

                @Override
                public void onStopTrackingTouch(SeekBar seekBar) {
                    powerFactor = getPowerFactor(seekBar.getProgress());
                    //convertImage(seekBar);
                    //updateImageViewer();
                }
            });

    //when switching tabs, make sure:
    //a: update the image when switching to the imageview tab in case any settings changes were made
    //b: hide the color controls overlay if we are not on the imageview tab
    tabHost.setOnTabChangedListener(new TabHost.OnTabChangeListener() {
        @Override
        public void onTabChanged(String tabId) {
            if (tabId.equals(tabImageView.getTag())) {
                //Log.d(TAG,"Tab changed to image view");

                if (iccProfileIn.isValidProfile() && iccProfileOut.isValidProfile() && bitmapLoaded) {
                    recalculateTransform();
                    transformImage();
                    updateImageViewer();
                }
            } else if (tabId.equals(tabAbout.getTag())) {
                ((LinearLayout) findViewById(R.id.overlayColorControl)).setVisibility(View.INVISIBLE);
                InputStream inputStream = getResources().openRawResource(R.raw.about);
                ByteArrayOutputStream byteArrayStream = new ByteArrayOutputStream();
                try {
                    int bytesRead = inputStream.read();
                    while (bytesRead != -1) {
                        byteArrayStream.write(bytesRead);
                        bytesRead = inputStream.read();
                    }
                } catch (IOException e) {
                    e.printStackTrace();
                }

                //TextView textViewAbout = (TextView) findViewById(R.id.textViewAbout);
                //textViewAbout.setText(Html.fromHtml(byteArrayStream.toString()));
                WebView webViewAbout = (WebView) findViewById(R.id.webViewAbout);
                webViewAbout.loadDataWithBaseURL(null, byteArrayStream.toString(), "text/html", "utf-8", null);
            } else {
                ((LinearLayout) findViewById(R.id.overlayColorControl)).setVisibility(View.INVISIBLE);
            }
        }
    });

}

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From source file:info.staticfree.android.units.Units.java

@Override
protected Dialog onCreateDialog(int id) {
    switch (id) {
    case DIALOG_ABOUT: {
        final Builder builder = new AlertDialog.Builder(this);

        builder.setTitle(R.string.dialog_about_title);
        builder.setIcon(R.drawable.icon);

        try {//  ww  w . ja  v  a 2s.  com
            final WebView wv = new WebView(this);
            final InputStream is = getAssets().open("README.xhtml");
            wv.loadDataWithBaseURL("file:///android_asset/", inputStreamToString(is), "application/xhtml+xml",
                    "utf-8", null);
            wv.setBackgroundColor(0);
            builder.setView(wv);
        } catch (final IOException e) {
            builder.setMessage(R.string.err_no_load_about);
            e.printStackTrace();
        }

        builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
            public void onClick(DialogInterface dialog, int which) {
                setResult(RESULT_OK);
            }
        });
        return builder.create();
    }

    case DIALOG_ALL_UNITS: {
        final Builder b = new Builder(Units.this);
        b.setTitle(R.string.dialog_all_units_title);
        final ExpandableListView unitExpandList = new ExpandableListView(Units.this);
        unitExpandList.setId(android.R.id.list);
        final String[] groupProjection = { UsageEntry._ID, UsageEntry._UNIT, UsageEntry._FACTOR_FPRINT };
        // any selection below will select from the grouping description
        final Cursor cursor = managedQuery(UsageEntry.CONTENT_URI_CONFORM_TOP, groupProjection, null, null,
                UnitUsageDBHelper.USAGE_SORT);

        unitExpandList.setAdapter(new UnitsExpandableListAdapter(cursor, this,
                android.R.layout.simple_expandable_list_item_1, android.R.layout.simple_expandable_list_item_1,
                new String[] { UsageEntry._UNIT }, new int[] { android.R.id.text1 },
                new String[] { UsageEntry._UNIT }, new int[] { android.R.id.text1 }));
        unitExpandList.setCacheColorHint(0);
        unitExpandList.setOnChildClickListener(allUnitChildClickListener);
        b.setView(unitExpandList);
        return b.create();
    }

    case DIALOG_UNIT_CATEGORY: {
        final Builder b = new Builder(new ContextThemeWrapper(this, android.R.style.Theme_Black));
        final String[] from = { UsageEntry._UNIT };
        final int[] to = { android.R.id.text1 };
        b.setTitle("all units");
        final String[] projection = { UsageEntry._ID, UsageEntry._UNIT, UsageEntry._FACTOR_FPRINT };
        final Cursor c = managedQuery(UsageEntry.CONTENT_URI, projection, null, null,
                UnitUsageDBHelper.USAGE_SORT);
        dialogUnitCategoryList = new SimpleCursorAdapter(this, android.R.layout.select_dialog_item, c, from,
                to);
        b.setAdapter(dialogUnitCategoryList, dialogUnitCategoryOnClickListener);

        return b.create();
    }

    case DIALOG_LOADING_UNITS: {
        final ProgressDialog pd = new ProgressDialog(this);
        pd.setIndeterminate(true);
        pd.setTitle(R.string.app_name);
        pd.setMessage(getText(R.string.dialog_loading_units));
        return pd;
    }

    default:
        throw new IllegalArgumentException("Unknown dialog ID:" + id);
    }
}

---

From source file:im.neon.adapters.VectorMediasViewerAdapter.java

/**
 * Update the image page.//from   w ww.  java  2 s . co  m
 * @param webView the image is rendered in a webview.
 * @param imageUri the image Uri.
 * @param viewportContent  the viewport.
 * @param css the css.
 */
private void loadImage(WebView webView, Uri imageUri, String viewportContent, String css) {
    String html = "<html><head><meta name='viewport' content='" + viewportContent + "'/>"
            + "<style type='text/css'>" + css + "</style></head>" + "<body> <div class='wrap'>" + "<img "
            + ("src='" + imageUri.toString() + "'") + " onerror='this.style.display=\"none\"' id='image' "
            + viewportContent + "/>" + "</div>" + "</body>" + "</html>";

    String mime = "text/html";
    String encoding = "utf-8";

    webView.loadDataWithBaseURL(null, html, mime, encoding, null);
    webView.requestLayout();
}

---

From source file:org.wso2.iot.agent.activities.AuthenticationActivity.java

/**
 * Show the license text retrieved from the server.
 *
 * @param licenseText Message text to be shown as the license.
 * @param title   Title of the license./* www .  java 2s .  c o m*/
 */
private void showAgreement(final String licenseText, final String title) {
    AuthenticationActivity.this.runOnUiThread(new Runnable() {
        @Override
        public void run() {
            final Dialog dialog = new Dialog(context, R.style.Dialog);
            dialog.setContentView(R.layout.dialog_license);
            dialog.setCancelable(false);

            WebView webView = (WebView) dialog.findViewById(R.id.webViewLicense);
            webView.loadDataWithBaseURL(null, licenseText, Constants.MIME_TYPE, Constants.ENCODING_METHOD,
                    null);

            TextView textViewTitle = (TextView) dialog.findViewById(R.id.textViewDeviceNameTitle);
            textViewTitle.setText(title);

            Button btnAgree = (Button) dialog.findViewById(R.id.dialogButtonOK);
            Button btnCancel = (Button) dialog.findViewById(R.id.dialogButtonCancel);

            btnAgree.setOnClickListener(new OnClickListener() {
                @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
                @Override
                public void onClick(View v) {
                    Preference.putBoolean(context, Constants.PreferenceFlag.IS_AGREED, true);
                    dialog.dismiss();
                    //load the next intent based on ownership type
                    startDeviceAdminPrompt();
                }
            });

            btnCancel.setOnClickListener(new OnClickListener() {
                @Override
                public void onClick(View v) {
                    dialog.dismiss();
                    CommonUtils.clearClientCredentials(context);
                    cancelEntry();
                }
            });

            dialog.setOnKeyListener(new DialogInterface.OnKeyListener() {
                @Override
                public boolean onKey(DialogInterface dialog, int keyCode, KeyEvent event) {
                    if (keyCode == KeyEvent.KEYCODE_SEARCH
                            && event.getRepeatCount() == Constants.DEFAULT_REPEAT_COUNT) {
                        return true;
                    } else if (keyCode == KeyEvent.KEYCODE_BACK
                            && event.getRepeatCount() == Constants.DEFAULT_REPEAT_COUNT) {
                        return true;
                    }
                    return false;
                }
            });

            dialog.show();
        }
    });
}

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From source file:com.near.chimerarevo.fragments.PostFragment.java

@SuppressLint("SetJavaScriptEnabled")
private void addWebObject(String width, String height, String url) {
    WebView wv = new WebView(getActivity());
    LayoutParams params = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);

    wv.setLayoutParams(params);//from  ww  w .  j  a va  2 s . c o m
    wv.getSettings().setUseWideViewPort(true);
    wv.getSettings().setLoadWithOverviewMode(true);
    wv.getSettings().setSupportZoom(false);
    wv.setVerticalScrollBarEnabled(true);
    wv.setHorizontalScrollBarEnabled(true);
    wv.getSettings().setJavaScriptEnabled(true);
    wv.getSettings().setJavaScriptCanOpenWindowsAutomatically(true);
    wv.setWebViewClient(new WebViewClient());

    String frame = "<iframe width=\"" + width + "\" height=\"" + height + "\" frameborder=\"0\" src=\"" + url
            + "\"/>";
    wv.loadDataWithBaseURL(url, frame, "html/plain", "UTF-8", null);
    lay.addView(wv);
}

---

From source file:com.github.akinaru.hcidebugger.activity.DescriptionActivity.java

protected void onCreate(Bundle savedInstanceState) {

    setLayout(R.layout.description_activity);
    super.onCreate(savedInstanceState);

    //setup navigation items
    setupDrawerContent(nvDrawer);/* w  w  w  .  j av a  2s  .c o  m*/

    //hide max packet count for this activity
    nvDrawer.getMenu().findItem(R.id.set_max_packet_num).setVisible(false);
    nvDrawer.getMenu().findItem(R.id.browse_file).setVisible(false);
    nvDrawer.getMenu().findItem(R.id.change_settings).setVisible(false);

    //get information sent via intent to be displayed
    String hciPacket = getIntent().getExtras().getString(Constants.INTENT_HCI_PACKET);
    String snoopPacket = getIntent().getExtras().getString(Constants.INTENT_SNOOP_PACKET);
    int packetNumber = getIntent().getExtras().getInt(Constants.INTENT_PACKET_NUMBER);
    String ts = getIntent().getExtras().getString(Constants.INTENT_PACKET_TS);
    String packet_type = getIntent().getExtras().getString(Constants.INTENT_PACKET_TYPE);
    String destination = getIntent().getExtras().getString(Constants.INTENT_PACKET_DEST);

    //setup description item table
    tablelayout = (TableLayout) findViewById(R.id.tablelayout);
    altTableRow(2);

    //setup json highlishter web page
    WebView lWebView = (WebView) findViewById(R.id.webView);

    TextView number_value = (TextView) findViewById(R.id.number_value);
    TextView ts_value = (TextView) findViewById(R.id.ts_value);
    TextView packet_type_value = (TextView) findViewById(R.id.packet_type_value);
    TextView destination_value = (TextView) findViewById(R.id.dest_value);
    number_value.setText("" + packetNumber);
    ts_value.setText(ts);
    packet_type_value.setText(packet_type);
    destination_value.setText(destination);

    WebSettings webSettings = lWebView.getSettings();
    webSettings.setJavaScriptEnabled(true);
    int spacesToIndentEachLevel = 2;
    String beautify = "{}";
    try {
        beautify = new JSONObject(hciPacket).toString(spacesToIndentEachLevel);
    } catch (JSONException e) {
        e.printStackTrace();
    }

    String html = "<HTML><HEAD><link rel=\"stylesheet\" href=\"styles.css\">"
            + "<script src=\"highlight.js\"></script>" + "<script>hljs.initHighlightingOnLoad();</script>"
            + "</HEAD><body>" + "<pre><code class=\"json\">" + beautify + "</code></pre>" + "</body></HTML>";

    lWebView.loadDataWithBaseURL("file:///android_asset/", html, "text/html", "utf-8", null);
}

---

From source file:com.github.longkai.zhihu.ui.AnswerActivity.java

public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.answer);/*  w ww .  j  ava2s . c o  m*/

    final TextView title = (TextView) findViewById(android.R.id.title);
    final WebView desc = (WebView) findViewById(R.id.description);
    final TextView nick = (TextView) findViewById(R.id.nick);
    final ImageView avatar = (ImageView) findViewById(R.id.avatar);
    final TextView status = (TextView) findViewById(R.id.status);
    final WebView answer = (WebView) findViewById(R.id.content);
    final TextView last_alter_date = (TextView) findViewById(R.id.last_alter_date);

    id = getIntent().getLongExtra(ANSWER_ID, 0);
    new AsyncQueryHandler(getContentResolver()) {
        @Override
        protected void onQueryComplete(int token, Object cookie, Cursor cursor) {
            if (cursor.moveToNext()) {
                // 
                aid = cursor.getLong(cursor.getColumnIndex(ANSWER_ID));
                qid = cursor.getLong(cursor.getColumnIndex(QUESTION_ID));
                questionTitle = cursor.getString(cursor.getColumnIndex(TITLE));
                title.setText(questionTitle);
                String description = cursor.getString(cursor.getColumnIndex(DESCRIPTION));
                if (TextUtils.isEmpty(description)) {
                    desc.setVisibility(View.GONE);
                } else {
                    desc.loadDataWithBaseURL(null, description, "text/html", "utf-8", null);
                    desc.getSettings().setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);
                    desc.setBackgroundColor(getResources().getColor(R.color.bgcolor));
                }

                // 
                uid = cursor.getString(cursor.getColumnIndex(UID));
                nick.setText(cursor.getString(cursor.getColumnIndex(NICK)));
                String src = cursor.getString(cursor.getColumnIndex(AVATAR));
                ZhihuApp.getImageLoader().get(src,
                        ImageLoader.getImageListener(avatar, R.drawable.ic_launcher, R.drawable.ic_launcher));
                status.setText(cursor.getString(cursor.getColumnIndex(STATUS)));

                // 
                String content = cursor.getString(cursor.getColumnIndex(ANSWER));
                answerDigest = content.length() > 50 ? content.substring(0, 50) : content;
                answer.loadDataWithBaseURL(null, content, "text/html", "utf-8", null);
                answer.getSettings().setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);
                answer.setBackgroundColor(getResources().getColor(R.color.bgcolor));

                last_alter_date.setText(DateUtils
                        .getRelativeTimeSpanString(cursor.getLong(cursor.getColumnIndex(LAST_ALTER_DATE))));

                cursor.close();
            }
        }
    }.startQuery(0, null, Uri.parse(ZhihuProvider.BASE_URI + Constants.ITEMS + "/" + id), ITEM_PROJECTION, null,
            null, null);

    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
}

---

From source file:nirwan.cordova.plugin.printer.Printer.java

private void loadContentAsBitmapIntoPrintController(String content, final Intent intent) {
    Activity ctx = cordova.getActivity();
    final WebView page = new WebView(ctx);
    final Printer self = this;

    page.setVisibility(View.INVISIBLE);
    page.getSettings().setJavaScriptEnabled(false);

    page.setWebViewClient(new WebViewClient() {
        @Override//from   www  .jav a2  s .c o m
        public void onPageFinished(final WebView page, String url) {
            new Handler().postDelayed(new Runnable() {
                @Override
                public void run() {
                    Bitmap screenshot = self.takeScreenshot(page);
                    File tmpFile = self.saveScreenshotToTmpFile(screenshot);
                    ViewGroup vg = (ViewGroup) (page.getParent());

                    intent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(tmpFile));

                    vg.removeView(page);
                }
            }, 1000);
        }
    });

    //Set base URI to the assets/www folder
    String baseURL = webView.getUrl();
    baseURL = baseURL.substring(0, baseURL.lastIndexOf('/') + 1);

    ctx.addContentView(page, new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
            ViewGroup.LayoutParams.WRAP_CONTENT));
    page.loadDataWithBaseURL(baseURL, content, "text/html", "UTF-8", null);
}

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