Example usage for android.text Spannable length

Introduction

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

Prototype

int length();

Source Link

Document

Returns the length of this character sequence.

Usage

From source file:com.icecream.snorlax.module.feature.encounter.EncounterNotification.java

private Spannable getBoldSpannable(String text) {
    Spannable spannable = new SpannableString(text);
    spannable.setSpan(new StyleSpan(Typeface.BOLD), 0, spannable.length(), Spannable.SPAN_INCLUSIVE_INCLUSIVE);
    return spannable;
}

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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   w  w  w . j  a v a  2  s .  c  om*/
    }
    // 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);
    }
}

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From source file:com.android.messaging.datamodel.MessageNotificationState.java

private static void stripUrls(final Spannable text) {
    final URLSpan[] spans = text.getSpans(0, text.length(), URLSpan.class);
    for (final URLSpan span : spans) {
        text.removeSpan(span);/*  ww  w  .  jav a 2  s.co m*/
    }
}

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

/**
 * Adds {@code node} as a span on {@code content} if not already
 * fully covered by an accessibility node info span.
 */// w ww  . j  av  a 2  s .co m
private void addNodeSpanForUncovered(AccessibilityNodeInfoCompat node, Spannable spannable) {
    AccessibilityNodeInfoCompat[] spans = spannable.getSpans(0, spannable.length(),
            AccessibilityNodeInfoCompat.class);
    for (AccessibilityNodeInfoCompat span : spans) {
        if (spannable.getSpanStart(span) == 0 && spannable.getSpanEnd(span) == spannable.length()) {
            return;
        }
    }
    DisplaySpans.setAccessibilityNode(spannable, node);
}

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

/**
 * Stylify text view to primary colour and no underline
 * @param c App context/*from  w  ww  . j a v a 2 s .c om*/
 * @param t TextView
 */
public static void styleLinkifiedTextView(Context c, TextView t) {
    // Get individual spans and replace them with clickable ones.
    Spannable s = new SpannableString(t.getText());
    URLSpan[] spans = s.getSpans(0, s.length(), URLSpan.class);
    for (URLSpan span : spans) {
        int start = s.getSpanStart(span);
        int end = s.getSpanEnd(span);
        s.removeSpan(span);
        span = new URLSpanNoUnderline(c, span.getURL());
        s.setSpan(span, start, end, 0);
    }

    t.setText(s);
    // Need to set this to allow for clickable TextView links.
    if (!(t instanceof HtmlTextView)) {
        t.setMovementMethod(LinkMovementMethod.getInstance());
    }
}

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From source file:com.pocketsoap.convodroid.AuthorMessageFragment.java

@Override
public void onClick(View v) {
    Log.i("Convodroid", "send " + messageText.getText() + " to " + recipients.getText());
    Spannable r = (Spannable) recipients.getText();
    sendButton.setEnabled(false);//from www . j a v  a2  s .  c o m
    UserSpan[] users = r.getSpans(0, r.length(), UserSpan.class);
    List<String> recipients = new ArrayList<String>(users.length);
    for (UserSpan us : users)
        recipients.add(us.user.id);
    NewMessage m = new NewMessage();
    m.recipients = recipients;
    m.body = messageText.getText().toString();
    final RestRequest req = ChatterRequests.postMessage(m);
    getLoaderManager().restartLoader(0, null, new LoaderCallbacks<String>() {

        @Override
        public Loader<String> onCreateLoader(int id, Bundle args) {
            return new JsonLoader<String>(getActivity(), client, req, new TypeReference<String>() {
            });
        }

        @Override
        public void onLoadFinished(Loader<String> loader, String val) {
            getActivity().setResult(Activity.RESULT_OK);
            getActivity().finish();
        }

        @Override
        public void onLoaderReset(Loader<String> loader) {
        }
    });
}

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From source file:mobisocial.musubi.ui.util.EmojiSpannableFactory.java

public void updateSpannable(Spannable span) {
    Spannable source = span;
    for (int i = 0; i < source.length(); i++) {
        char high = source.charAt(i);
        if (high <= 127) {
            // fast exit ascii
            continue;
        }//from w ww .java  2 s.  co  m

        // Block until we're initialized
        waitForEmoji();

        long codePoint = high;
        if (Character.isHighSurrogate(high)) {
            char low = source.charAt(++i);
            codePoint = Character.toCodePoint(high, low);
            if (Character.isSurrogatePair(high, low)) {
                // from BMP
                if (!mEmojiMap.containsKey(codePoint)) {
                    if (i >= source.length() - 2) {
                        continue;
                    }
                    high = source.charAt(++i);
                    if (!Character.isHighSurrogate(high)) {
                        Log.w(TAG, "bad unicode character? " + high);
                        continue;
                    }
                    low = source.charAt(++i);
                    if (!Character.isSurrogatePair(high, low)) {
                        Log.d(TAG, "Bogus unicode surrogate " + high + ", " + low);
                        continue;
                    }
                    int codePoint2 = Character.toCodePoint(high, low);
                    //String label = String.format("U+%X U+%X", codePoint, codePoint2);
                    codePoint = ((long) codePoint << 16) | codePoint2;
                }
            } else {
                Log.d(TAG, "Bogus unicode");
            }
        }

        if (mEmojiMap.containsKey(codePoint)) {
            Bitmap b = mStickerCache.get(codePoint);
            if (b != null) {
                DynamicDrawableSpan im = createStickerSpan(b);
                span.setSpan(im, i, i + 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
            } else {
                Log.d(TAG, "failed to decode bitmap for codepoints: " + codePoint);
            }
        }
    }
}

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From source file:org.miaowo.miaowo.util.Html.java

private static void setSpanFromMark(Spannable text, Object mark, Object... spans) {
    int where = text.getSpanStart(mark);
    text.removeSpan(mark);/* w w  w.  j  av a2s . c  o m*/
    int len = text.length();
    if (where != len) {
        for (Object span : spans) {
            text.setSpan(span, where, len, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        }
    }
}

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From source file:com.arantius.tivocommander.Person.java

private void requestFinished() {
    if (--mOutstandingRequests > 0) {
        return;//from w w  w.  j a v a 2s  .c o  m
    }
    setProgressBarIndeterminateVisibility(false);

    if (mPerson == null || mCredits == null) {
        setContentView(R.layout.no_results);
        return;
    }

    setContentView(R.layout.list_person);

    // Credits.
    JsonNode[] credits = new JsonNode[mCredits.size()];
    int i = 0;
    for (JsonNode credit : mCredits) {
        credits[i++] = credit;
    }

    ListView lv = getListView();
    CreditsAdapter adapter = new CreditsAdapter(Person.this, R.layout.item_person_credits, credits);
    lv.setAdapter(adapter);
    lv.setOnItemClickListener(mOnItemClickListener);

    // Name.
    ((TextView) findViewById(R.id.person_name)).setText(mName);

    // Role.
    JsonNode rolesNode = mPerson.path("roleForPersonId");
    String[] roles = new String[rolesNode.size()];
    for (i = 0; i < rolesNode.size(); i++) {
        roles[i] = rolesNode.path(i).asText();
        roles[i] = Utils.ucFirst(roles[i]);
    }
    ((TextView) findViewById(R.id.person_role)).setText(Utils.join(", ", roles));

    // Birth date.
    TextView birthdateView = ((TextView) findViewById(R.id.person_birthdate));
    if (mPerson.has("birthDate")) {
        Date birthdate = Utils.parseDateStr(mPerson.path("birthDate").asText());
        SimpleDateFormat dateFormatter = new SimpleDateFormat("MMMMM d, yyyy", Locale.US);
        dateFormatter.setTimeZone(TimeZone.getDefault());
        Spannable birthdateStr = new SpannableString("Birthdate: " + dateFormatter.format(birthdate));
        birthdateStr.setSpan(new ForegroundColorSpan(Color.WHITE), 11, birthdateStr.length(), 0);
        birthdateView.setText(birthdateStr);
    } else {
        birthdateView.setVisibility(View.GONE);
    }

    // Birth place.
    TextView birthplaceView = ((TextView) findViewById(R.id.person_birthplace));
    if (mPerson.has("birthPlace")) {
        Spannable birthplaceStr = new SpannableString("Birthplace: " + mPerson.path("birthPlace").asText());
        birthplaceStr.setSpan(new ForegroundColorSpan(Color.WHITE), 12, birthplaceStr.length(), 0);
        birthplaceView.setText(birthplaceStr);
    } else {
        birthplaceView.setVisibility(View.GONE);
    }

    ImageView iv = (ImageView) findViewById(R.id.person_image);
    View pv = findViewById(R.id.person_image_progress);
    String imgUrl = Utils.findImageUrl(mPerson);
    new DownloadImageTask(this, iv, pv).execute(imgUrl);
}

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From source file:com.zyz.mobile.book.UserSpan.java

/**
 * checks whether this span is valid against the specified spnnable
 *
 * @param spannable the spannable this {@code UserSpan} is created for
 * @return true if this {@code UserSpan} is valid, false otherwise
 */// ww  w . j  av a  2 s. com
public boolean isValid(Spannable spannable) {
    if (mType == UserSpanType.NONE || mType != UserSpanType.BOOKMARK && mStart >= mEnd || mStart < 0) {
        // if it's a bookmark, only the {@ode mStart} is specified, so no need
        // to check for this condition
        return false;
    }
    return mEnd < spannable.length();
}

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