Example usage for android.text SpannableStringBuilder setSpan

Introduction

In this page you can find the example usage for android.text SpannableStringBuilder setSpan.

Prototype

public void setSpan(Object what, int start, int end, int flags) 

Source Link

Document

Mark the specified range of text with the specified object.

Usage

From source file:org.telegram.ui.IdenticonActivity.java

@Override
public View createView(Context context) {
    actionBar.setBackButtonImage(R.drawable.ic_ab_back);
    actionBar.setAllowOverlayTitle(true);
    actionBar.setTitle(LocaleController.getString("EncryptionKey", R.string.EncryptionKey));

    actionBar.setActionBarMenuOnItemClick(new ActionBar.ActionBarMenuOnItemClick() {
        @Override//  ww  w  .ja  v a 2 s .  co  m
        public void onItemClick(int id) {
            if (id == -1) {
                finishFragment();
            }
        }
    });

    fragmentView = new LinearLayout(context);
    LinearLayout linearLayout = (LinearLayout) fragmentView;
    linearLayout.setOrientation(LinearLayout.VERTICAL);
    linearLayout.setWeightSum(100);
    linearLayout.setBackgroundColor(ContextCompat.getColor(context, R.color.card_background));
    fragmentView.setOnTouchListener(new View.OnTouchListener() {
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            return true;
        }
    });

    FrameLayout frameLayout = new FrameLayout(context);
    frameLayout.setPadding(AndroidUtilities.dp(20), AndroidUtilities.dp(20), AndroidUtilities.dp(20),
            AndroidUtilities.dp(20));
    linearLayout.addView(frameLayout,
            LayoutHelper.createLinear(LayoutHelper.MATCH_PARENT, LayoutHelper.MATCH_PARENT, 50.0f));

    ImageView identiconView = new ImageView(context);
    identiconView.setScaleType(ImageView.ScaleType.FIT_XY);
    frameLayout.addView(identiconView,
            LayoutHelper.createFrame(LayoutHelper.MATCH_PARENT, LayoutHelper.MATCH_PARENT));

    frameLayout = new FrameLayout(context);
    frameLayout.setBackgroundColor(ContextCompat.getColor(context, R.color.background));
    frameLayout.setPadding(AndroidUtilities.dp(10), 0, AndroidUtilities.dp(10), AndroidUtilities.dp(10));
    linearLayout.addView(frameLayout,
            LayoutHelper.createLinear(LayoutHelper.MATCH_PARENT, LayoutHelper.MATCH_PARENT, 50.0f));

    TextView textView = new TextView(context);
    textView.setTextColor(ContextCompat.getColor(context, R.color.secondary_text));
    textView.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 16);
    textView.setLinksClickable(true);
    textView.setClickable(true);
    textView.setMovementMethod(new LinkMovementMethodMy());
    //textView.setAutoLinkMask(Linkify.WEB_URLS);
    textView.setLinkTextColor(Theme.MSG_LINK_TEXT_COLOR);
    textView.setGravity(Gravity.CENTER);
    frameLayout.addView(textView,
            LayoutHelper.createFrame(LayoutHelper.MATCH_PARENT, LayoutHelper.MATCH_PARENT));

    TLRPC.EncryptedChat encryptedChat = MessagesController.getInstance().getEncryptedChat(chat_id);
    if (encryptedChat != null) {
        IdenticonDrawable drawable = new IdenticonDrawable();
        identiconView.setImageDrawable(drawable);
        drawable.setEncryptedChat(encryptedChat);
        TLRPC.User user = MessagesController.getInstance().getUser(encryptedChat.user_id);
        SpannableStringBuilder hash = new SpannableStringBuilder();
        if (encryptedChat.key_hash.length > 16) {
            String hex = Utilities.bytesToHex(encryptedChat.key_hash);
            for (int a = 0; a < 32; a++) {
                if (a != 0) {
                    if (a % 8 == 0) {
                        hash.append('\n');
                    } else if (a % 4 == 0) {
                        hash.append(' ');
                    }
                }
                hash.append(hex.substring(a * 2, a * 2 + 2));
                hash.append(' ');
            }
            hash.append("\n\n");
        }
        hash.append(AndroidUtilities.replaceTags(LocaleController.formatString("EncryptionKeyDescription",
                R.string.EncryptionKeyDescription, user.first_name, user.first_name)));
        final String url = "telegram.org";
        int index = hash.toString().indexOf(url);
        if (index != -1) {
            hash.setSpan(
                    new URLSpanReplacement(
                            LocaleController.getString("EncryptionKeyLink", R.string.EncryptionKeyLink)),
                    index, index + url.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        }
        textView.setText(hash);
    }

    return fragmentView;
}

---

From source file:com.csipsimple.ui.messages.ConversationsAdapter.java

private CharSequence formatMessage(Cursor cursor) {
    SpannableStringBuilder buf = new SpannableStringBuilder();
    /*/*  www  . j ava 2s.co m*/
    String remoteContact = cursor.getString(cursor.getColumnIndex(SipMessage.FIELD_FROM));
    if (remoteContact.equals("SELF")) {
    remoteContact = cursor.getString(cursor.getColumnIndex(SipMessage.FIELD_TO));
    buf.append("To: ");
    }
    */
    String remoteContactFull = cursor.getString(cursor.getColumnIndex(SipMessage.FIELD_FROM_FULL));
    CallerInfo callerInfo = CallerInfo.getCallerInfoFromSipUri(mContext, remoteContactFull);
    if (callerInfo != null && callerInfo.contactExists) {
        buf.append(callerInfo.name);
        buf.append(" / ");
        buf.append(SipUri.getDisplayedSimpleContact(remoteContactFull));
    } else {
        buf.append(SipUri.getDisplayedSimpleContact(remoteContactFull));
    }

    int counter = cursor.getInt(cursor.getColumnIndex("counter"));
    if (counter > 1) {
        buf.append(" (" + counter + ") ");
    }

    int read = cursor.getInt(cursor.getColumnIndex(SipMessage.FIELD_READ));
    // Unread messages are shown in bold
    if (read == 0) {
        buf.setSpan(STYLE_BOLD, 0, buf.length(), Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
    }
    return buf;
}

---

From source file:com.fa.mastodon.activity.ComposeActivity.java

private void onUploadSuccess(final QueuedMedia item, Media media) {
    item.id = media.id;//  w  ww.  ja  va  2s .  c o m

    /* Add the upload URL to the text field. Also, keep a reference to the span so if the user
     * chooses to remove the media, the URL is also automatically removed. */
    item.uploadUrl = new URLSpan(media.textUrl);
    int end = 1 + media.textUrl.length();
    SpannableStringBuilder builder = new SpannableStringBuilder();
    builder.append(' ');
    builder.append(media.textUrl);
    builder.setSpan(item.uploadUrl, 0, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    textEditor.append(builder);

    waitForMediaLatch.countDown();
}

---

From source file:com.juick.android.JuickMessagesAdapter.java

public static ParsedMessage formatMessageText(final Context ctx, final JuickMessage jmsg, boolean condensed) {
    if (jmsg.parsedText != null) {
        return (ParsedMessage) jmsg.parsedText; // was parsed before
    }//  w w  w  .j  a  v  a 2  s. c  o m
    getColorTheme(ctx);
    SpannableStringBuilder ssb = new SpannableStringBuilder();
    int spanOffset = 0;
    final boolean isMainMessage = jmsg.getRID() == 0;
    final boolean doCompactComment = !isMainMessage && compactComments;
    if (jmsg.continuationInformation != null) {
        ssb.append(jmsg.continuationInformation + "\n");
        ssb.setSpan(new StyleSpan(Typeface.ITALIC), spanOffset, ssb.length() - 1,
                Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    }
    //
    // NAME
    //
    spanOffset = ssb.length();
    String name = '@' + jmsg.User.UName;
    int userNameStart = ssb.length();
    ssb.append(name);
    int userNameEnd = ssb.length();
    StyleSpan userNameBoldSpan;
    ForegroundColorSpan userNameColorSpan;
    ssb.setSpan(userNameBoldSpan = new StyleSpan(Typeface.BOLD), spanOffset, ssb.length(),
            Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    ssb.setSpan(
            userNameColorSpan = new ForegroundColorSpan(
                    colorTheme.getColor(ColorsTheme.ColorKey.USERNAME, 0xFFC8934E)),
            spanOffset, ssb.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);

    if (helvNueFonts) {
        ssb.setSpan(new CustomTypefaceSpan("", JuickAdvancedApplication.helvNueBold), spanOffset, ssb.length(),
                Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    }
    ssb.append(' ');
    spanOffset = ssb.length();

    if (!condensed) {
        //
        // TAGS
        //
        String tags = jmsg.getTags();
        if (feedlyFonts)
            tags = tags.toUpperCase();
        ssb.append(tags + "\n");
        if (tags.length() > 0) {
            ssb.setSpan(new ForegroundColorSpan(colorTheme.getColor(ColorsTheme.ColorKey.TAGS, 0xFF0000CC)),
                    spanOffset, ssb.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
            if (feedlyFonts) {
                ssb.setSpan(new CustomTypefaceSpan("", JuickAdvancedApplication.dinWebPro), spanOffset,
                        ssb.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
            } else if (helvNueFonts) {
                ssb.setSpan(new CustomTypefaceSpan("", JuickAdvancedApplication.helvNue), spanOffset,
                        ssb.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
            }

        }
        spanOffset = ssb.length();
    }
    if (jmsg.translated) {
        //
        // 'translated'
        //
        ssb.append("translated: ");
        ssb.setSpan(
                new ForegroundColorSpan(colorTheme.getColor(ColorsTheme.ColorKey.TRANSLATED_LABEL, 0xFF4ec856)),
                spanOffset, ssb.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        ssb.setSpan(new StyleSpan(android.graphics.Typeface.BOLD), spanOffset, ssb.length(),
                Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        spanOffset = ssb.length();
    }
    int bodyOffset = ssb.length();
    int messageNumberStart = -1, messageNumberEnd = -1;
    if (showNumbers(ctx) && !condensed) {
        //
        // numbers
        //
        if (isMainMessage) {
            messageNumberStart = ssb.length();
            ssb.append(jmsg.getDisplayMessageNo());
            messageNumberEnd = ssb.length();
        } else {
            ssb.append("/" + jmsg.getRID());
            if (jmsg.getReplyTo() != 0) {
                ssb.append("->" + jmsg.getReplyTo());
            }
        }
        ssb.append(" ");
        ssb.setSpan(new ForegroundColorSpan(colorTheme.getColor(ColorsTheme.ColorKey.MESSAGE_ID, 0xFFa0a5bd)),
                spanOffset, ssb.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        spanOffset = ssb.length();
    }
    //
    // MESSAGE BODY
    //
    String txt = Censor.getCensoredText(jmsg.Text);
    if (!condensed) {
        if (jmsg.Photo != null) {
            txt = jmsg.Photo + "\n" + txt;
        }
        if (jmsg.Video != null) {
            txt = jmsg.Video + "\n" + txt;
        }
    }
    ssb.append(txt);
    boolean ssbChanged = false; // allocation optimization
    // Highlight links http://example.com/
    ArrayList<ExtractURLFromMessage.FoundURL> foundURLs = ExtractURLFromMessage.extractUrls(txt, jmsg.getMID());
    ArrayList<String> urls = new ArrayList<String>();
    for (ExtractURLFromMessage.FoundURL foundURL : foundURLs) {
        setSSBSpan(ssb, new ForegroundColorSpan(colorTheme.getColor(ColorsTheme.ColorKey.URLS, 0xFF0000CC)),
                spanOffset + foundURL.start, spanOffset + foundURL.end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        urls.add(foundURL.url);
        if (foundURL.title != null) {
            ssb.replace(spanOffset + foundURL.title.start - 1, spanOffset + foundURL.title.start, " ");
            ssb.replace(spanOffset + foundURL.title.end, spanOffset + foundURL.title.end + 1, " ");
            ssb.replace(spanOffset + foundURL.start - 1, spanOffset + foundURL.start, "(");
            ssb.replace(spanOffset + foundURL.end, spanOffset + foundURL.end + 1, ")");
            ssb.setSpan(new StyleSpan(Typeface.BOLD), spanOffset + foundURL.title.start,
                    spanOffset + foundURL.title.end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        }
        ssbChanged = true;
    }
    // bold italic underline
    if (jmsg.Text.indexOf("*") != -1) {
        setStyleSpans(ssb, spanOffset, Typeface.BOLD, "*");
        ssbChanged = true;
    }
    if (jmsg.Text.indexOf("/") != 0) {
        setStyleSpans(ssb, spanOffset, Typeface.ITALIC, "/");
        ssbChanged = true;
    }
    if (jmsg.Text.indexOf("_") != 0) {
        setStyleSpans(ssb, spanOffset, UnderlineSpan.class, "_");
        ssbChanged = true;
    }
    if (ssbChanged) {
        txt = ssb.subSequence(spanOffset, ssb.length()).toString(); // ssb was modified in between
    }

    // Highlight nick
    String accountName = XMPPService.getMyAccountName(jmsg.getMID(), ctx);
    if (accountName != null) {
        int scan = spanOffset;
        String nickScanArea = (ssb + " ").toUpperCase();
        while (true) {
            int myNick = nickScanArea.indexOf("@" + accountName.toUpperCase(), scan);
            if (myNick != -1) {
                if (!isNickPart(nickScanArea.charAt(myNick + accountName.length() + 1))) {
                    setSSBSpan(ssb,
                            new BackgroundColorSpan(
                                    colorTheme.getColor(ColorsTheme.ColorKey.USERNAME_ME, 0xFF938e00)),
                            myNick - 1, myNick + accountName.length() + 2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
                }
                scan = myNick + 1;
            } else {
                break;
            }
        }
    }

    // Highlight messages #1234
    int pos = 0;
    Matcher m = getCrossReferenceMsgPattern(jmsg.getMID()).matcher(txt);
    while (m.find(pos)) {
        ssb.setSpan(new ForegroundColorSpan(colorTheme.getColor(ColorsTheme.ColorKey.URLS, 0xFF0000CC)),
                spanOffset + m.start(), spanOffset + m.end(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        pos = m.end();
    }

    SpannableStringBuilder compactDt = null;
    if (!condensed) {

        // found messages count (search results)
        if (jmsg.myFoundCount != 0 || jmsg.hisFoundCount != 0) {
            ssb.append("\n");
            int where = ssb.length();
            if (jmsg.myFoundCount != 0) {
                ssb.append(ctx.getString(R.string.MyReplies_) + jmsg.myFoundCount + "  ");
            }
            if (jmsg.hisFoundCount != 0) {
                ssb.append(ctx.getString(R.string.UserReplies_) + jmsg.hisFoundCount);
            }
            ssb.setSpan(
                    new ForegroundColorSpan(
                            colorTheme.getColor(ColorsTheme.ColorKey.TRANSLATED_LABEL, 0xFF4ec856)),
                    where, ssb.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        }

        int rightPartOffset = spanOffset = ssb.length();

        if (!doCompactComment) {
            //
            // TIME (bottom of message)
            //

            try {
                DateFormat df = new SimpleDateFormat("HH:mm dd/MMM/yy");
                String date = jmsg.Timestamp != null ? df.format(jmsg.Timestamp) : "[bad date]";
                if (date.endsWith("/76"))
                    date = date.substring(0, date.length() - 3); // special case for no year in datasource
                ssb.append("\n" + date + " ");
            } catch (Exception e) {
                ssb.append("\n[fmt err] ");
            }

            ssb.setSpan(new ForegroundColorSpan(colorTheme.getColor(ColorsTheme.ColorKey.DATE, 0xFFAAAAAA)),
                    spanOffset, ssb.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        } else {
            compactDt = new SpannableStringBuilder();
            try {
                if (true || jmsg.deltaTime != Long.MIN_VALUE) {
                    compactDt.append(com.juickadvanced.Utils.toRelaviteDate(jmsg.Timestamp.getTime(), russian));
                } else {
                    DateFormat df = new SimpleDateFormat("HH:mm dd/MMM/yy");
                    String date = jmsg.Timestamp != null ? df.format(jmsg.Timestamp) : "[bad date]";
                    if (date.endsWith("/76"))
                        date = date.substring(0, date.length() - 3); // special case for no year in datasource
                    compactDt.append(date);
                }
            } catch (Exception e) {
                compactDt.append("\n[fmt err] ");
            }
            compactDt.setSpan(
                    new ForegroundColorSpan(colorTheme.getColor(ColorsTheme.ColorKey.DATE, 0xFFAAAAAA)), 0,
                    compactDt.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);

        }

        spanOffset = ssb.length();

        //
        // Number of REPLIES
        //
        if (jmsg.replies > 0) {
            String replies = Replies + jmsg.replies;
            ssb.append(" " + replies);
            ssb.setSpan(
                    new ForegroundColorSpan(
                            colorTheme.getColor(ColorsTheme.ColorKey.NUMBER_OF_COMMENTS, 0xFFC8934E)),
                    spanOffset, ssb.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
            ssb.setSpan(new WrapTogetherSpan() {
            }, spanOffset, ssb.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        }
        if (!doCompactComment) {
            // right align
            ssb.setSpan(new AlignmentSpan.Standard(Alignment.ALIGN_OPPOSITE), rightPartOffset, ssb.length(),
                    Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        }
    }

    if (helvNueFonts) {
        ssb.setSpan(new CustomTypefaceSpan("", JuickAdvancedApplication.helvNue), bodyOffset, ssb.length(),
                Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    }

    LeadingMarginSpan.LeadingMarginSpan2 userpicSpan = null;
    if (showUserpics(ctx) && !condensed) {
        userpicSpan = new LeadingMarginSpan.LeadingMarginSpan2() {
            @Override
            public int getLeadingMarginLineCount() {
                if (_wrapUserpics) {
                    return 2;
                } else {
                    return 22222;
                }
            }

            @Override
            public int getLeadingMargin(boolean first) {
                if (first) {
                    return (int) (2 * getLineHeight(ctx, (double) textScale));
                } else {
                    return 0;
                }
            }

            @Override
            public void drawLeadingMargin(Canvas c, Paint p, int x, int dir, int top, int baseline, int bottom,
                    CharSequence text, int start, int end, boolean first, Layout layout) {
            }
        };
        ssb.setSpan(userpicSpan, 0, ssb.length(), 0);
    }
    ParsedMessage parsedMessage = new ParsedMessage(ssb, urls);
    parsedMessage.userpicSpan = userpicSpan;
    parsedMessage.userNameBoldSpan = userNameBoldSpan;
    parsedMessage.userNameColorSpan = userNameColorSpan;
    parsedMessage.userNameStart = userNameStart;
    parsedMessage.userNameEnd = userNameEnd;
    parsedMessage.messageNumberStart = messageNumberStart;
    parsedMessage.messageNumberEnd = messageNumberEnd;
    parsedMessage.compactDate = compactDt;
    return parsedMessage;
}

---

From source file:com.ruesga.rview.widget.TagEditTextView.java

public void setTags(Tag[] tags) {
    // Delete any existent data
    try {/*from  www.ja  va  2 s.  c  o m*/
        mTagEdit.getEditableText().clearSpans();
    } catch (Exception ex) {
        // Ignore
    }
    int count = mTagList.size() - 1;
    for (int i = count; i >= 0; i--) {
        onTagRemoveClick(mTagList.get(i));
    }
    mTagEdit.setText("");

    if (tags == null) {
        return;
    }

    // Filter invalid tags
    for (Tag tag : tags) {
        Matcher hashTagMatcher = HASH_TAG_PATTERN.matcher(tag.mTag);
        Matcher userTagMatcher = USER_TAG_PATTERN.matcher(tag.mTag);
        if (hashTagMatcher.matches() || (mSupportsUserTags && userTagMatcher.matches())) {
            mTagList.add(tag);
        }
    }

    // Build the spans
    SpannableStringBuilder builder;
    if (tags.length > 0) {
        final String text = String.format("%" + tags.length + "s", CHIP_SEPARATOR_CHAR)
                .replaceAll(CHIP_SEPARATOR_CHAR, CHIP_REPLACEMENT_CHAR);
        builder = new SpannableStringBuilder(text);
    } else {
        builder = new SpannableStringBuilder("");
    }

    int pos = 0;
    for (final Tag tag : mTagList) {
        Bitmap b = createTagChip(tag);
        tag.w = b.getWidth();
        tag.h = b.getHeight();
        ImageSpan span = new ImageSpan(getContext(), b, ImageSpan.ALIGN_BOTTOM);
        builder.setSpan(span, pos, pos + 1, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        pos++;

        notifyTagCreated(tag);
    }
    mTagEdit.setText(builder);
    mTagEdit.setSelection(mTagEdit.getText().length());
}

---

From source file:eu.faircode.netguard.ActivitySettings.java

private void markPro(Preference pref, String sku) {
    if (sku == null || !IAB.isPurchased(sku, this)) {
        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
        boolean dark = prefs.getBoolean("dark_theme", false);
        SpannableStringBuilder ssb = new SpannableStringBuilder("  " + pref.getTitle());
        ssb.setSpan(
                new ImageSpan(this,
                        dark ? R.drawable.ic_shopping_cart_white_24dp : R.drawable.ic_shopping_cart_black_24dp),
                0, 1, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        pref.setTitle(ssb);//ww w  .  ja  v a  2  s . c om
    }
}

---

From source file:com.edible.ocr.CaptureActivity.java

/**
 * Given either a Spannable String or a regular String and a token, apply
 * the given CharacterStyle to the span between the tokens.
 * //  w  ww.java 2 s .c o m
 * NOTE: This method was adapted from:
 *  http://www.androidengineer.com/2010/08/easy-method-for-formatting-android.html
 * 
 * <p>
 * For example, {@code setSpanBetweenTokens("Hello ##world##!", "##", new
 * ForegroundColorSpan(0xFFFF0000));} will return a CharSequence {@code
 * "Hello world!"} with {@code world} in red.
 * 
 */
private CharSequence setSpanBetweenTokens(CharSequence text, String token, CharacterStyle... cs) {
    // Start and end refer to the points where the span will apply
    int tokenLen = token.length();
    int start = text.toString().indexOf(token) + tokenLen;
    int end = text.toString().indexOf(token, start);

    if (start > -1 && end > -1) {
        // Copy the spannable string to a mutable spannable string
        SpannableStringBuilder ssb = new SpannableStringBuilder(text);
        for (CharacterStyle c : cs)
            ssb.setSpan(c, start, end, 0);
        text = ssb;
    }
    return text;
}

---

From source file:com.hippo.ehviewer.ui.scene.FavoritesScene.java

private void updateSearchBar() {
    Context context = getContext2();
    if (null == context || null == mUrlBuilder || null == mSearchBar || null == mFavCatArray) {
        return;/*  ww w .j  a  v  a2s .c o m*/
    }

    // Update title
    int favCat = mUrlBuilder.getFavCat();
    String favCatName;
    if (favCat >= 0 && favCat < 10) {
        favCatName = mFavCatArray[favCat];
    } else if (favCat == FavListUrlBuilder.FAV_CAT_LOCAL) {
        favCatName = getString(R.string.local_favorites);
    } else {
        favCatName = getString(R.string.cloud_favorites);
    }
    String keyword = mUrlBuilder.getKeyword();
    if (TextUtils.isEmpty(keyword)) {
        if (!ObjectUtils.equal(favCatName, mOldFavCat)) {
            mSearchBar.setTitle(getString(R.string.favorites_title, favCatName));
        }
    } else {
        if (!ObjectUtils.equal(favCatName, mOldFavCat) || !ObjectUtils.equal(keyword, mOldKeyword)) {
            mSearchBar.setTitle(getString(R.string.favorites_title_2, favCatName, keyword));
        }
    }

    // Update hint
    if (!ObjectUtils.equal(favCatName, mOldFavCat)) {
        Drawable searchImage = DrawableManager.getDrawable(context, R.drawable.v_magnify_x24);
        SpannableStringBuilder ssb = new SpannableStringBuilder("   ");
        ssb.append(getString(R.string.favorites_search_bar_hint, favCatName));
        int textSize = (int) (mSearchBar.getEditTextTextSize() * 1.25);
        if (searchImage != null) {
            searchImage.setBounds(0, 0, textSize, textSize);
            ssb.setSpan(new ImageSpan(searchImage), 1, 2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        }
        mSearchBar.setEditTextHint(ssb);
    }

    mOldFavCat = favCatName;
    mOldKeyword = keyword;

    // Save recent fav cat
    Settings.putRecentFavCat(mUrlBuilder.getFavCat());
}

---

From source file:android_network.hetnet.vpn_service.ActivitySettings.java

private void markPro(Preference pref, String sku) {
    if (sku == null) {
        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
        boolean dark = prefs.getBoolean("dark_theme", false);
        SpannableStringBuilder ssb = new SpannableStringBuilder("  " + pref.getTitle());
        ssb.setSpan(
                new ImageSpan(this,
                        dark ? R.drawable.ic_shopping_cart_white_24dp : R.drawable.ic_shopping_cart_black_24dp),
                0, 1, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        pref.setTitle(ssb);//from   www  .  ja  v  a2 s  .com
    }
}

---

From source file:com.vuze.android.remote.activity.LoginActivity.java

private void setupGuideText(TextView tvLoginGuide) {
    AndroidUtilsUI.linkify(tvLoginGuide);
    CharSequence text = tvLoginGuide.getText();

    SpannableStringBuilder ss = new SpannableStringBuilder(text);
    String string = text.toString();

    new SpanBubbles().setSpanBubbles(ss, string, "|", tvLoginGuide.getPaint(),
            AndroidUtilsUI.getStyleColor(this, R.attr.login_text_color),
            AndroidUtilsUI.getStyleColor(this, R.attr.login_textbubble_color),
            AndroidUtilsUI.getStyleColor(this, R.attr.login_text_color));

    int indexOf = string.indexOf("@@");
    if (indexOf >= 0) {
        int style = ImageSpan.ALIGN_BASELINE;
        int newHeight = tvLoginGuide.getBaseline();
        if (newHeight <= 0) {
            newHeight = tvLoginGuide.getLineHeight();
            style = ImageSpan.ALIGN_BOTTOM;
            if (newHeight <= 0) {
                newHeight = 20;//from  w  w  w  . ja va 2  s . c o m
            }
        }
        Drawable drawable = ContextCompat.getDrawable(this, R.drawable.guide_icon);
        int oldWidth = drawable.getIntrinsicWidth();
        int oldHeight = drawable.getIntrinsicHeight();
        int newWidth = (oldHeight > 0) ? (oldWidth * newHeight) / oldHeight : newHeight;
        drawable.setBounds(0, 0, newWidth, newHeight);

        ImageSpan imageSpan = new ImageSpan(drawable, style);
        ss.setSpan(imageSpan, indexOf, indexOf + 2, 0);
    }

    tvLoginGuide.setText(ss);
}

---

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