Example usage for android.text SpannableStringBuilder SpannableStringBuilder

Introduction

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

Prototype

public SpannableStringBuilder() 

Source Link

Document

Create a new SpannableStringBuilder with empty contents

Usage

From source file:com.googlecode.eyesfree.brailleback.NodeBrailler.java

/**
 * Converts the source of {@code event} and its surroundings to
 * annotated text to put on the braille display.
 * Returns the new content, or {@code null} if the event doesn't have
 * a source node.//from   ww w.  j av a  2 s  .co  m
 */
public DisplayManager.Content brailleNode(AccessibilityNodeInfoCompat node) {
    DisplayManager.Content content = mSelfBrailleManager.contentForNode(node);
    if (content == null) {
        ArrayList<AccessibilityNodeInfoCompat> toFormat = new ArrayList<AccessibilityNodeInfoCompat>();
        findNodesToFormat(node, toFormat);
        LogUtils.log(this, Log.VERBOSE, "Going to format %d nodes", toFormat.size());
        SpannableStringBuilder sb = new SpannableStringBuilder();
        for (AccessibilityNodeInfoCompat n : toFormat) {
            formatSubtree(n, sb);
        }
        content = new DisplayManager.Content(sb);
        content.setFirstNode(toFormat.get(0)).setLastNode(toFormat.get(toFormat.size() - 1));
        AccessibilityNodeInfoUtils.recycleNodes(toFormat);
    }
    return content;
}

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From source file:com.schautup.fragments.AboutDialogFragment.java

@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
    // Get app version
    PackageManager pm = getActivity().getPackageManager();
    String packageName = getActivity().getPackageName();
    String versionName;/*from   ww w  . j  a v a 2s  .c o m*/
    String appName = getString(R.string.application_name);
    try {
        PackageInfo info = pm.getPackageInfo(packageName, 0);
        versionName = info.versionName;
    } catch (PackageManager.NameNotFoundException e) {
        versionName = VERSION_UNAVAILABLE;
    }

    // About.
    SpannableStringBuilder aboutBody = new SpannableStringBuilder();
    aboutBody.append(Html.fromHtml(getString(R.string.about_body, appName, versionName)));

    // Licenses.
    SpannableString licensesLink = new SpannableString(getString(R.string.about_licenses));
    licensesLink.setSpan(new ClickableSpan() {
        @Override
        public void onClick(View view) {
            showOpenSourceLicenses(getActivity());
        }
    }, 0, licensesLink.length(), 0);
    aboutBody.append("\n\n");
    aboutBody.append(licensesLink);

    // End User License Agreement.
    SpannableString eulaLink = new SpannableString(getString(R.string.about_eula));
    eulaLink.setSpan(new ClickableSpan() {
        @Override
        public void onClick(View view) {
            showEula(getActivity());
        }
    }, 0, eulaLink.length(), 0);
    aboutBody.append("\n\n");
    aboutBody.append(eulaLink);

    // Show "About" dialog.
    LayoutInflater layoutInflater = (LayoutInflater) getActivity()
            .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    TextView aboutBodyView = (TextView) layoutInflater.inflate(R.layout.dialog_about, null);
    aboutBodyView.setText(aboutBody);
    aboutBodyView.setMovementMethod(new LinkMovementMethod());

    return new AlertDialog.Builder(getActivity()).setTitle(R.string.lbl_about).setView(aboutBodyView)
            .setPositiveButton(R.string.btn_ok, new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int whichButton) {
                    dialog.dismiss();
                }
            }).create();
}

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From source file:org.telegram.ui.Cells.BotHelpCell.java

public void setText(String text) {
    if (text == null || text.length() == 0) {
        setVisibility(GONE);/*from   w w w .java2s. c  om*/
        return;
    }
    if (text != null && oldText != null && text.equals(oldText)) {
        return;
    }
    oldText = text;
    setVisibility(VISIBLE);
    if (AndroidUtilities.isTablet()) {
        width = (int) (AndroidUtilities.getMinTabletSide() * 0.7f);
    } else {
        width = (int) (Math.min(AndroidUtilities.displaySize.x, AndroidUtilities.displaySize.y) * 0.7f);
    }
    SpannableStringBuilder stringBuilder = new SpannableStringBuilder();
    String help = LocaleController.getString("BotInfoTitle", R.string.BotInfoTitle);
    stringBuilder.append(help);
    stringBuilder.append("\n\n");
    stringBuilder.append(text);
    MessageObject.addLinks(stringBuilder);
    stringBuilder.setSpan(new TypefaceSpan(AndroidUtilities.getTypeface("fonts/rmedium.ttf")), 0, help.length(),
            Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    Emoji.replaceEmoji(stringBuilder, textPaint.getFontMetricsInt(), AndroidUtilities.dp(20), false);
    try {
        textLayout = new StaticLayout(stringBuilder, textPaint, width, Layout.Alignment.ALIGN_NORMAL, 1.0f,
                0.0f, false);
        width = 0;
        height = textLayout.getHeight() + AndroidUtilities.dp(4 + 18);
        int count = textLayout.getLineCount();
        for (int a = 0; a < count; a++) {
            width = (int) Math.ceil(Math.max(width, textLayout.getLineWidth(a) + textLayout.getLineLeft(a)));
        }
    } catch (Exception e) {
        FileLog.e("tmessage", e);
    }
    width += AndroidUtilities.dp(4 + 18);
}

---

From source file:com.oasisfeng.nevo.decorators.StackDecorator.java

@Override
public void apply(final StatusBarNotificationEvo evolved) throws RemoteException {
    final Collection<StatusBarNotificationEvo> history = getArchivedNotifications(evolved.getKey(),
            KMaxNumLines);//from   ww w  .  ja v  a2 s  . c  om
    if (history.size() <= 1)
        return;
    final INotification evolved_n = evolved.notification();
    final IBundle evolved_extras = evolved_n.extras();
    if (evolved_extras.containsKey(EXTRA_TEXT_LINES))
        return; // Never stack already inbox-styled notification.

    final Calendar calendar = Calendar.getInstance();
    final List<CharSequence> lines = new ArrayList<>(KMaxNumLines);
    long previous_when = 0;
    final long latest_when = evolved_n.getWhen();
    for (final StatusBarNotificationEvo sbn : history) {
        final INotification n = sbn.notification();
        final CharSequence text = n.extras().getCharSequence(NotificationCompat.EXTRA_TEXT);
        if (text == null)
            continue;

        final long when = n.getWhen();
        if (when == latest_when || Math.abs(when - previous_when) <= KMinIntervalToShowTimestamp)
            lines.add(text);
        else { // Add time-stamp
            final SpannableStringBuilder line = new SpannableStringBuilder();
            calendar.setTimeInMillis(when);
            final String time_text = String.format((Locale) null, "%1$02d:%2$02d ", calendar.get(HOUR_OF_DAY),
                    calendar.get(MINUTE));
            line.append(time_text);
            line.append(text);
            line.setSpan(new StyleSpan(Typeface.BOLD), 0, 5, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
            lines.add(line);
        }
        previous_when = when;
    }
    if (lines.isEmpty())
        return;
    Collections.reverse(lines); // Latest first, since earliest lines will be trimmed by InboxStyle.

    final CharSequence title = evolved_extras.getCharSequence(NotificationCompat.EXTRA_TITLE);
    evolved_extras.putCharSequence(NotificationCompat.EXTRA_TITLE_BIG, title);
    evolved_extras.putCharSequenceArray(EXTRA_TEXT_LINES, lines);

    evolved_n.setBigContentView(buildBigContentView(evolved.getPackageName(), title, lines));
}

---

From source file:com.android.screenspeak.speechrules.RuleEditText.java

@Override
public CharSequence getHintText(Context context, AccessibilityNodeInfoCompat node) {
    // Disabled items don't have any hint text.
    if (!node.isEnabled()) {
        return context.getString(R.string.value_disabled);
    }/*from w  ww  .j  a v  a  2 s. co  m*/

    final SpannableStringBuilder builder = new SpannableStringBuilder();
    StringBuilderUtils.appendWithSeparator(builder,
            NodeHintHelper.getHintString(context, R.string.template_hint_edit_text));
    final CharSequence defaultHint = NodeHintHelper.getDefaultHintString(context, node);

    if (!TextUtils.isEmpty(defaultHint)) {
        StringBuilderUtils.appendWithSeparator(builder, defaultHint);
    }

    return builder;
}

---

From source file:net.sf.fakenames.fddemo.PermissionActivity.java

private CharSequence toLabel(int uid, String[] packages) {
    final SpannableStringBuilder ssb = new SpannableStringBuilder();

    if (packages != null) {
        try {//from  w  w w  .ja va  2 s  .c om
            final PackageManager pm = getPackageManager();

            if (packages.length == 1) {
                final ApplicationInfo soleInfo = pm.getApplicationInfo(packages[0], 0);
                if (soleInfo != null) {
                    final CharSequence label = soleInfo.loadLabel(pm);

                    if (!TextUtils.isEmpty(label)) {
                        ssb.append(label);
                        setBold(ssb, 0, ssb.length());
                        return ssb;
                    }
                }

                ssb.append(packages[0]);
                setBold(ssb, 0, ssb.length());
                return ssb;
            } else {
                Arrays.sort(packages);

                int named = 0;

                ssb.append("UID ").append(String.valueOf(uid)).append(" (");

                final ApplicationInfo firstInfo = pm.getApplicationInfo(packages[0], 0);

                if (firstInfo != null) {
                    final CharSequence label = firstInfo.loadLabel(pm);

                    if (!TextUtils.isEmpty(label)) {
                        ++named;

                        int old = ssb.length();
                        ssb.append(label);
                        setBold(ssb, old, ssb.length());
                    }
                }

                final int maxSummary = Math.min(packages.length, 3);
                int i;
                for (i = 1; i < maxSummary; ++i) {
                    final ApplicationInfo appInfo = pm.getApplicationInfo(packages[i], 0);

                    if (appInfo != null) {
                        final CharSequence label = appInfo.loadLabel(pm);

                        if (!TextUtils.isEmpty(label)) {
                            ++named;

                            ssb.append(", ");
                            int old = ssb.length();
                            ssb.append(label);
                            setBold(ssb, old, ssb.length());
                        }
                    }
                }

                if (named == 0) {
                    ssb.append(String.valueOf(packages.length)).append(" packages)");
                    setBold(ssb, 0, ssb.length());
                } else {
                    if (packages.length <= 4) {
                        ssb.append(")");
                    } else {
                        ssb.append(" and ");
                        ssb.append(String.valueOf(packages.length - named));
                        ssb.append(" others)");
                    }
                }

                return ssb;
            }
        } catch (PackageManager.NameNotFoundException ignored) {
        }
    }

    ssb.append("UID ").append(String.valueOf(uid));
    setBold(ssb, 0, ssb.length());
    return ssb;
}

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From source file:com.android.talkback.speechrules.RuleNonTextViews.java

@Override
public CharSequence format(Context context, AccessibilityNodeInfoCompat node, AccessibilityEvent event) {
    final CharSequence text = AccessibilityNodeInfoUtils.getNodeText(node);
    CharSequence labelText = null;
    if (!TextUtils.isEmpty(text)) {
        labelText = text;/*  w w w .  j a v a2s  . co m*/
    } else {
        if (mLabelManager != null) {
            // Check to see if a custom label exists for the unlabeled control.
            Label label = mLabelManager.getLabelForViewIdFromCache(node.getViewIdResourceName());
            if (label != null) {
                labelText = label.getText();
            }
        }
    }

    // If the node's role is ROLE_IMAGE and the node is selectable, there's a non-trivial chance
    // that the node acts like a button (but we can't be sure). In this case, it is safest to
    // not append any role text to avoid confusing the user.
    CharSequence roleText;
    if (Role.getRole(node) == Role.ROLE_IMAGE
            && AccessibilityNodeInfoUtils.supportsAction(node, AccessibilityNodeInfoCompat.ACTION_SELECT)) {
        roleText = node.getRoleDescription(); // But don't fall back to default text.
    } else {
        roleText = Role.getRoleDescriptionOrDefault(context, node);
    }

    CharSequence unlabelledState;
    if (labelText == null) {
        unlabelledState = context.getString(R.string.value_unlabelled);
    } else {
        unlabelledState = null;
    }

    SpannableStringBuilder output = new SpannableStringBuilder();
    StringBuilderUtils.append(output, labelText, roleText);
    StringBuilderUtils.append(output, unlabelledState);

    return output;
}

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From source file:de.azapps.mirakel.new_ui.adapter.AutoCompleteAdapter.java

@Override
public void bindView(View view, Context context, Cursor cursor) {
    final AutocompleteViewHolder viewHolder = (AutocompleteViewHolder) view.getTag();
    final SearchObject searchObject = new SearchObject(cursor);
    // This is ok for tasks and a fallback variant for tags
    viewHolder.taskName.setText(searchObject.getName());
    switch (searchObject.getAutocompleteType()) {
    case TASK:/*w  ww .  j  a v  a 2 s .  c  o  m*/
        if (searchObject.isDone()) {
            viewHolder.taskName
                    .setPaintFlags(viewHolder.taskName.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);
        } else {
            viewHolder.taskName
                    .setPaintFlags(viewHolder.taskName.getPaintFlags() & ~Paint.STRIKE_THRU_TEXT_FLAG);
        }
        break;
    case TAG:
        final Tag tag = new Tag(searchObject.getObjId(), searchObject.getName(),
                searchObject.getBackgroundColor(), false);
        TagSpan tagSpan = new TagSpan(tag, context);
        SpannableStringBuilder stringBuilder = new SpannableStringBuilder();
        stringBuilder.append(new SpannableString(tag.getName()));
        stringBuilder.setSpan(tagSpan, 0, tag.getName().length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        viewHolder.taskName.setText(stringBuilder, TextView.BufferType.SPANNABLE);
        break;
    }
}

---

From source file:com.zulip.android.util.CustomHtmlToSpannedConverter.java

public CustomHtmlToSpannedConverter(String source, Html.ImageGetter imageGetter, Html.TagHandler tagHandler,
        Parser parser, Html.ImageGetter emojiGetter, String baseUri, Context context) {
    mSource = source;/*from w w  w .  java 2  s  . c o  m*/
    mSpannableStringBuilder = new SpannableStringBuilder();
    mImageGetter = imageGetter;
    mTagHandler = tagHandler;
    mReader = parser;
    mEmojiGetter = emojiGetter;
    mBaseUri = baseUri;
    userMentionColor = ContextCompat.getColor(context, R.color.dark_red);
    userMentionSelfColor = ContextCompat.getColor(context, R.color.dark_blue);
}

---

From source file:codepath.watsiapp.utils.Util.java

/**
 * Sets a hyperlink style to the textview.
 *///from  ww w  . jav a2  s  .  c o m
public static void makeTextViewHyperlink(TextView tv) {
    SpannableStringBuilder ssb = new SpannableStringBuilder();
    ssb.append(tv.getText());
    ssb.setSpan(new URLSpan("#"), 0, ssb.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    tv.setText(ssb, TextView.BufferType.SPANNABLE);
}

---

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