Example usage for android.text Spannable toString

Introduction

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

Prototype

public String toString();

Source Link

Document

Returns a string containing the characters in this sequence in the same order as this sequence.

Usage

From source file:dev.drsoran.moloko.util.UIUtils.java

public final static void initializeTitleWithTextLayoutAsLink(View layout, String title, Spannable text,
        ClickableSpan onClickHandler) {/*w ww  .j  av  a 2 s. com*/
    initializeTitleWithTextLayout(layout, title, text.toString());

    if (text != null) {
        final TextView textView = (TextView) layout.findViewById(R.id.title_with_text_text);
        makeLink(textView, text, onClickHandler);
    }
}

---

From source file:com.lloydtorres.stately.helpers.SparkleHelper.java

/**
 * Overloaded to deal with spoilers./*  ww w.j a v a2 s  . c o m*/
 */
public static void setStyledTextView(Context c, TextView t, String holder, List<Spoiler> spoilers,
        FragmentManager fm) {
    if (t instanceof HtmlTextView) {
        try {
            ((HtmlTextView) t).setHtml(holder);
        } catch (Exception e) {
            logError(e.toString());
            t.setText(c.getString(R.string.bbcode_parse_error));
            t.setTypeface(t.getTypeface(), Typeface.ITALIC);
        }
    } else {
        t.setText(fromHtml(holder));
    }

    // Deal with spoilers here
    styleLinkifiedTextView(c, t); // Ensures TextView contains a spannable
    Spannable span = new SpannableString(t.getText());
    String rawSpan = span.toString();
    int startFromIndex = 0;

    for (int i = 0; i < spoilers.size(); i++) {
        Spoiler s = spoilers.get(i);
        int start = rawSpan.indexOf(s.replacer, startFromIndex);
        if (start != -1) {
            int end = start + s.replacer.length();
            startFromIndex = end;
            SpoilerSpan clickyDialog = new SpoilerSpan(c, s, fm);
            span.setSpan(clickyDialog, start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        }
    }
    t.setText(span);
}

---

From source file:com.keylesspalace.tusky.activity.ComposeActivity.java

private static void highlightSpans(Spannable text, int colour) {
    // Strip all existing colour spans.
    int n = text.length();
    ForegroundColorSpan[] oldSpans = text.getSpans(0, n, ForegroundColorSpan.class);
    for (int i = oldSpans.length - 1; i >= 0; i--) {
        text.removeSpan(oldSpans[i]);/*from www . j a  v a  2  s.co m*/
    }
    // Colour the mentions and hashtags.
    String string = text.toString();
    int start;
    int end = 0;
    while (end < n) {
        char[] chars = { '#', '@' };
        FindCharsResult found = findStart(string, end, chars);
        start = found.stringIndex;
        if (start < 0) {
            break;
        }
        if (found.charIndex == 0) {
            end = findEndOfHashtag(string, start);
        } else if (found.charIndex == 1) {
            end = findEndOfMention(string, start);
        } else {
            break;
        }
        if (end < 0) {
            break;
        }
        text.setSpan(new ForegroundColorSpan(colour), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
    }
}

---

From source file:com.tct.mail.browse.ConversationItemView.java

private void createSubject(final boolean isUnread) {
    final String badgeText = mHeader.badgeText == null ? "" : mHeader.badgeText;
    String subject = filterTag(getContext(), mHeader.conversation.subject);
    subject = Conversation.getSubjectForDisplay(mContext, badgeText, subject);

    /// TCT: add for search term highlight
    // process subject and snippet respectively @{
    SpannableStringBuilder subjectToHighlight = new SpannableStringBuilder(subject);
    boolean hasFilter = (mSearchParams != null && !TextUtils.isEmpty(mSearchParams.mFilter));
    if (hasFilter) {
        boolean fieldMatchedSubject = (mSearchParams != null
                && (SearchParams.SEARCH_FIELD_SUBJECT.equals(mSearchParams.mField)
                        || SearchParams.SEARCH_FIELD_ALL.equals(mSearchParams.mField)));
        /// TCT: Only highlight un-empty subject
        if (fieldMatchedSubject && !TextUtils.isEmpty(subject)) {
            CharSequence subjectChars = TextUtilities.highlightTermsInText(subject, mSearchParams.mFilter);
            subjectToHighlight.replace(0, subject.length(), subjectChars);
        }/* www  . j a  va  2  s.  co  m*/
    }
    /// @}
    final Spannable displayedStringBuilder = new SpannableString(subjectToHighlight);

    // since spans affect text metrics, add spans to the string before measure/layout or fancy
    // ellipsizing

    final int badgeTextLength = formatBadgeText(displayedStringBuilder, badgeText);

    if (!TextUtils.isEmpty(subject)) {
        displayedStringBuilder.setSpan(
                TextAppearanceSpan.wrap(isUnread ? sSubjectTextUnreadSpan : sSubjectTextReadSpan),
                badgeTextLength, subject.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    }
    if (isActivated() && showActivatedText()) {
        displayedStringBuilder.setSpan(sActivatedTextSpan, badgeTextLength, displayedStringBuilder.length(),
                Spannable.SPAN_INCLUSIVE_INCLUSIVE);
    }

    final int subjectWidth = mSubjectWidth;//TS: yanhua.chen 2015-9-2 EMAIL CR_540046 MOD
    final int subjectHeight = mCoordinates.subjectHeight;
    mSubjectTextView.setLayoutParams(new ViewGroup.LayoutParams(subjectWidth, subjectHeight));
    mSubjectTextView.setTextSize(TypedValue.COMPLEX_UNIT_PX, mCoordinates.subjectFontSize);
    layoutViewExactly(mSubjectTextView, subjectWidth, subjectHeight);

    //[FEATURE]-Mod-BEGIN by CDTS.zhonghua.tuo,05/29/2014,FR 670064
    SpannableStringBuilder builder = new SpannableStringBuilder();
    boolean filterSubject = false;
    if (mField == UIProvider.LOCAL_SEARCH_ALL || mField == UIProvider.LOCAL_SEARCH_SUBJECT) {
        filterSubject = true;
    }
    if (mQueryText != null && filterSubject) {
        CharSequence formatSubject = displayedStringBuilder;
        formatSubject = TextUtilities.highlightTermsInText(subject, mQueryText);
        builder.append(formatSubject);
        mSubjectTextView.setText(builder);
        // TS: chao.zhang 2015-09-14 EMAIL FEATURE-585337 ADD_S
        //store the displayed subject for calculate the statusView's X and width
        mHeader.subjectText = builder.toString();
        // TS: chao.zhang 2015-09-14 EMAIL FEATURE-585337 ADD_E
    } else {
        mSubjectTextView.setText(displayedStringBuilder);
        // TS: chao.zhang 2015-09-14 EMAIL FEATURE-585337 ADD_S
        mHeader.subjectText = displayedStringBuilder.toString();
        // TS: chao.zhang 2015-09-14 EMAIL FEATURE-585337 ADD_E
    }
    //[FEATURE]-Mod-END by CDTS.zhonghua.tuo
}

---