Examples with URLSpan android.text.style.URLSpan used on opensource projects

Example 96 with URLSpan

use of android.text.style.URLSpan in project keleFanfou by kelefun.

the class StatusAdapter method onBindViewHolder.

@Override
public void onBindViewHolder(final RecyclerView.ViewHolder holder, int position) {
    if (holder instanceof ItemViewHolder) {
        ItemViewHolder itemHolder = (ItemViewHolder) holder;
        // 把每个图片视图设置不同的Transition名称, 防止在一个视图内有多个相同的名称, 在变换的时候造成混乱
        // Fragment支持多个View进行变换, 使用适配器时, 需要加以区分
        ViewCompat.setTransitionName(itemHolder.screenNameView, String.valueOf(position) + "_screenNameView");
        ViewCompat.setTransitionName(itemHolder.timeSourceView, String.valueOf(position) + "_timeSourceView");
        ViewCompat.setTransitionName(itemHolder.statusView, String.valueOf(position) + "_statusView");
        ViewCompat.setTransitionName(itemHolder.avatarView, String.valueOf(position) + "_avatarView");
        ViewCompat.setTransitionName(itemHolder.photoView, String.valueOf(position) + "_photoView");
        if (data.size() != 0) {
            Status status = data.get(position);
            itemHolder.screenNameView.setText(status.getUser().getScreenName());
            itemHolder.timeSourceView.setText(DateUtil.toAgo(status.getCreatedAt()) + Html.fromHtml(status.getSource()).toString());
            // 处理文本点击跳转
            // 格式化<a herf ,mobile等标签
            Spannable statusSpan = (Spannable) Html.fromHtml(status.getText());
            CharSequence text = statusSpan.toString();
            URLSpan[] urls = statusSpan.getSpans(0, text.length(), URLSpan.class);
            SpannableStringBuilder activitySpan = new SpannableStringBuilder(statusSpan);
            activitySpan.clearSpans();
            for (URLSpan url : urls) {
                ActivitySpan myURLSpan = new ActivitySpan(url.getURL());
                activitySpan.setSpan(myURLSpan, statusSpan.getSpanStart(url), statusSpan.getSpanEnd(url), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
            }
            itemHolder.statusView.setText(activitySpan);
            // 使标签可点击
            itemHolder.statusView.setMovementMethod(LinkMovementMethod.getInstance());
            // 图片加载
            Glide.with(mContext).load(status.getUser().getProfileImageUrl()).into(itemHolder.avatarView);
            if (status.getPhoto() != null) {
                itemHolder.photoView.setVisibility(View.VISIBLE);
                if (status.getPhoto().getLargeurl().endsWith("gif")) {
                    // 动图标签
                    itemHolder.photoView.setTagEnable(true);
                } else {
                    itemHolder.photoView.setTagEnable(false);
                }
                Glide.with(mContext).load(status.getPhoto().getImageurl()).into(itemHolder.photoView);
            } else {
                itemHolder.photoView.setVisibility(View.GONE);
            }
        }
    }
}

Example 97 with URLSpan

use of android.text.style.URLSpan in project android_frameworks_base by DirtyUnicorns.

the class Editor method selectCurrentWord.

/**
     * Adjusts selection to the word under last touch offset. Return true if the operation was
     * successfully performed.
     */
private boolean selectCurrentWord() {
    if (!mTextView.canSelectText()) {
        return false;
    }
    if (needsToSelectAllToSelectWordOrParagraph()) {
        return mTextView.selectAllText();
    }
    long lastTouchOffsets = getLastTouchOffsets();
    final int minOffset = TextUtils.unpackRangeStartFromLong(lastTouchOffsets);
    final int maxOffset = TextUtils.unpackRangeEndFromLong(lastTouchOffsets);
    // Safety check in case standard touch event handling has been bypassed
    if (minOffset < 0 || minOffset > mTextView.getText().length())
        return false;
    if (maxOffset < 0 || maxOffset > mTextView.getText().length())
        return false;
    int selectionStart, selectionEnd;
    // If a URLSpan (web address, email, phone...) is found at that position, select it.
    URLSpan[] urlSpans = ((Spanned) mTextView.getText()).getSpans(minOffset, maxOffset, URLSpan.class);
    if (urlSpans.length >= 1) {
        URLSpan urlSpan = urlSpans[0];
        selectionStart = ((Spanned) mTextView.getText()).getSpanStart(urlSpan);
        selectionEnd = ((Spanned) mTextView.getText()).getSpanEnd(urlSpan);
    } else {
        // FIXME - We should check if there's a LocaleSpan in the text, this may be
        // something we should try handling or checking for.
        final WordIterator wordIterator = getWordIterator();
        wordIterator.setCharSequence(mTextView.getText(), minOffset, maxOffset);
        selectionStart = wordIterator.getBeginning(minOffset);
        selectionEnd = wordIterator.getEnd(maxOffset);
        if (selectionStart == BreakIterator.DONE || selectionEnd == BreakIterator.DONE || selectionStart == selectionEnd) {
            // Possible when the word iterator does not properly handle the text's language
            long range = getCharClusterRange(minOffset);
            selectionStart = TextUtils.unpackRangeStartFromLong(range);
            selectionEnd = TextUtils.unpackRangeEndFromLong(range);
        }
    }
    Selection.setSelection((Spannable) mTextView.getText(), selectionStart, selectionEnd);
    return selectionEnd > selectionStart;
}

Example 98 with URLSpan

use of android.text.style.URLSpan in project Slide by ccrama.

the class SpoilerRobotoTextView method setEmoteSpans.

private void setEmoteSpans(SpannableStringBuilder builder) {
    for (URLSpan span : builder.getSpans(0, builder.length(), URLSpan.class)) {
        if (SettingValues.typeInText) {
            setLinkTypes(builder, span);
        }
        if (SettingValues.largeLinks) {
            setLargeLinks(builder, span);
        }
        File emoteDir = new File(Environment.getExternalStorageDirectory(), "RedditEmotes");
        File emoteFile = new File(emoteDir, span.getURL().replace("/", "").replaceAll("-.*", "") + // BPM uses "-" to add dynamics for emotes in browser. Fall back to original here if exists.
        ".png");
        boolean startsWithSlash = span.getURL().startsWith("/");
        boolean hasOnlyOneSlash = StringUtils.countMatches(span.getURL(), "/") == 1;
        if (emoteDir.exists() && startsWithSlash && hasOnlyOneSlash && emoteFile.exists()) {
            // We've got an emote match
            int start = builder.getSpanStart(span);
            int end = builder.getSpanEnd(span);
            CharSequence textCovers = builder.subSequence(start, end);
            // Make sure bitmap loaded works well with screen density.
            BitmapFactory.Options options = new BitmapFactory.Options();
            DisplayMetrics metrics = new DisplayMetrics();
            ((WindowManager) getContext().getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay().getMetrics(metrics);
            options.inDensity = 240;
            options.inScreenDensity = metrics.densityDpi;
            options.inScaled = true;
            // Since emotes are not directly attached to included text, add extra character to attach image to.
            builder.removeSpan(span);
            if (builder.subSequence(start, end).charAt(0) != '.') {
                builder.insert(start, ".");
            }
            Bitmap emoteBitmap = BitmapFactory.decodeFile(emoteFile.getAbsolutePath(), options);
            builder.setSpan(new ImageSpan(getContext(), emoteBitmap), start, start + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
            // Check if url span has length. If it does, it's a spoiler/caption
            if (textCovers.length() > 1) {
                builder.setSpan(new URLSpan("/sp"), start + 1, end + 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
                builder.setSpan(new StyleSpan(Typeface.ITALIC), start + 1, end + 1, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
            }
            // Newline to fix text wrapping issues
            builder.append("\n");
        }
    }
}

Example 99 with URLSpan

use of android.text.style.URLSpan in project Slide by ccrama.

the class SpoilerRobotoTextView method setSpoilerStyle.

/**
 * Set the necessary spans for each spoiler. <p/> The algorithm works in the same way as
 * <code>setCodeFont</code>.
 *
 * @param sequence
 * @return
 */
private CharSequence setSpoilerStyle(SpannableStringBuilder sequence, String subreddit) {
    int start = 0;
    int end = 0;
    for (int i = 0; i < sequence.length(); i++) {
        if (sequence.charAt(i) == '[' && i < sequence.length() - 3) {
            if (sequence.charAt(i + 1) == '[' && sequence.charAt(i + 2) == 's' && sequence.charAt(i + 3) == '[') {
                start = i;
            }
        } else if (sequence.charAt(i) == ']' && i < sequence.length() - 3) {
            if (sequence.charAt(i + 1) == 's' && sequence.charAt(i + 2) == ']' && sequence.charAt(i + 3) == ']') {
                end = i;
            }
        }
        if (end > start) {
            sequence.delete(end, end + 4);
            sequence.delete(start, start + 4);
            BackgroundColorSpan backgroundColorSpan = new BackgroundColorSpan(Palette.getDarkerColor(Palette.getColor(subreddit)));
            ForegroundColorSpan foregroundColorSpan = new ForegroundColorSpan(Palette.getDarkerColor(Palette.getColor(subreddit)));
            ForegroundColorSpan underneathColorSpan = new ForegroundColorSpan(Color.WHITE);
            URLSpan urlSpan = sequence.getSpans(start, start, URLSpan.class)[0];
            sequence.setSpan(urlSpan, sequence.getSpanStart(urlSpan), start - 1, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
            sequence.setSpan(new URLSpanNoUnderline("#spoilerhidden"), start, end - 4, Spannable.SPAN_INCLUSIVE_INCLUSIVE);
            // spoiler text has a space at the front
            sequence.setSpan(backgroundColorSpan, start + 1, end - 4, Spannable.SPAN_INCLUSIVE_INCLUSIVE);
            sequence.setSpan(underneathColorSpan, start, end - 4, Spannable.SPAN_INCLUSIVE_INCLUSIVE);
            sequence.setSpan(foregroundColorSpan, start, end - 4, Spannable.SPAN_INCLUSIVE_INCLUSIVE);
            storedSpoilerSpans.add(underneathColorSpan);
            storedSpoilerSpans.add(foregroundColorSpan);
            storedSpoilerSpans.add(backgroundColorSpan);
            // Shift 1 to account for remove of beginning "<"
            storedSpoilerStarts.add(start - 1);
            storedSpoilerStarts.add(start - 1);
            storedSpoilerStarts.add(start - 1);
            storedSpoilerEnds.add(end - 5);
            storedSpoilerEnds.add(end - 5);
            storedSpoilerEnds.add(end - 5);
            // remove the trailing <
            sequence.delete(start - 2, start - 1);
            start = 0;
            end = 0;
            // move back to compensate for removal of [[s[
            i = i - 5;
        }
    }
    return sequence;
}

Example 100 with URLSpan

use of android.text.style.URLSpan in project sbt-android by scala-android.

the class HtmlUtils method parseHtml.

/**
 * Parse the given input using {@link TouchableUrlSpan}s
 * rather than vanilla {@link android.text.style.URLSpan}s so that they respond to touch.
 *
 * @param input
 * @param linkTextColor
 * @param linkHighlightColor
 * @return
 */
public static Spanned parseHtml(String input, ColorStateList linkTextColor, int linkHighlightColor) {
    SpannableStringBuilder spanned = (SpannableStringBuilder) Html.fromHtml(input);
    // strip any trailing newlines
    while (spanned.charAt(spanned.length() - 1) == '\n') {
        spanned = spanned.delete(spanned.length() - 1, spanned.length());
    }
    URLSpan[] urlSpans = spanned.getSpans(0, spanned.length(), URLSpan.class);
    for (URLSpan urlSpan : urlSpans) {
        int start = spanned.getSpanStart(urlSpan);
        int end = spanned.getSpanEnd(urlSpan);
        spanned.removeSpan(urlSpan);
        // spanned.subSequence(start, start + 1) == "@" TODO send to our own user activity...
        // when i've written it
        spanned.setSpan(new TouchableUrlSpan(urlSpan.getURL(), linkTextColor, linkHighlightColor), start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    }
    return spanned;
}