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

Example 41 with URLSpan

use of android.text.style.URLSpan in project ForPDA by RadiationX.

the class LinkMovementMethod method onTouchEvent.

@Override
public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) {
    int action = event.getAction();
    if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_DOWN) {
        int x = (int) event.getX();
        int y = (int) event.getY();
        x -= widget.getTotalPaddingLeft();
        y -= widget.getTotalPaddingTop();
        x += widget.getScrollX();
        y += widget.getScrollY();
        Layout layout = widget.getLayout();
        int line = layout.getLineForVertical(y);
        int off = layout.getOffsetForHorizontal(line, x);
        ClickableSpan[] link = buffer.getSpans(off, off, ClickableSpan.class);
        if (link.length != 0) {
            if (action == MotionEvent.ACTION_UP) {
                String url = ((URLSpan) link[0]).getURL();
                if (!IntentHandler.handle(url))
                    link[0].onClick(widget);
            } else {
                Selection.setSelection(buffer, buffer.getSpanStart(link[0]), buffer.getSpanEnd(link[0]));
            }
            return true;
        } else {
            Selection.removeSelection(buffer);
        }
    }
    return super.onTouchEvent(widget, buffer, event);
}

Example 42 with URLSpan

use of android.text.style.URLSpan in project Osmand by osmandapp.

the class AndroidUtils method removeLinkUnderline.

public static void removeLinkUnderline(TextView textView) {
    Spannable s = new SpannableString(textView.getText());
    for (URLSpan span : s.getSpans(0, s.length(), URLSpan.class)) {
        int start = s.getSpanStart(span);
        int end = s.getSpanEnd(span);
        s.removeSpan(span);
        span = new URLSpan(span.getURL()) {

            @Override
            public void updateDrawState(TextPaint ds) {
                super.updateDrawState(ds);
                ds.setUnderlineText(false);
            }
        };
        s.setSpan(span, start, end, 0);
    }
    textView.setText(s);
}

Example 43 with URLSpan

use of android.text.style.URLSpan in project Tusky by Vavassor.

the class LinkHelper method setClickableText.

/**
 * Finds links, mentions, and hashtags in a piece of text and makes them clickable, associating
 * them with callbacks to notify when they're clicked.
 *
 * @param view the returned text will be put in
 * @param content containing text with mentions, links, or hashtags
 * @param mentions any '@' mentions which are known to be in the content
 * @param listener to notify about particular spans that are clicked
 */
public static void setClickableText(TextView view, CharSequence content, @Nullable List<Status.Mention> mentions, final LinkListener listener) {
    SpannableStringBuilder builder = SpannableStringBuilder.valueOf(content);
    URLSpan[] urlSpans = builder.getSpans(0, content.length(), URLSpan.class);
    for (URLSpan span : urlSpans) {
        int start = builder.getSpanStart(span);
        int end = builder.getSpanEnd(span);
        int flags = builder.getSpanFlags(span);
        CharSequence text = builder.subSequence(start, end);
        ClickableSpan customSpan = null;
        if (text.charAt(0) == '#') {
            final String tag = text.subSequence(1, text.length()).toString();
            customSpan = new NoUnderlineURLSpan(span.getURL()) {

                @Override
                public void onClick(@NonNull View widget) {
                    listener.onViewTag(tag);
                }
            };
        } else if (text.charAt(0) == '@' && mentions != null && mentions.size() > 0) {
            // https://github.com/tuskyapp/Tusky/pull/2339
            String id = null;
            for (Status.Mention mention : mentions) {
                if (mention.getUrl().equals(span.getURL())) {
                    id = mention.getId();
                    break;
                }
            }
            if (id != null) {
                final String accountId = id;
                customSpan = new NoUnderlineURLSpan(span.getURL()) {

                    @Override
                    public void onClick(@NonNull View widget) {
                        listener.onViewAccount(accountId);
                    }
                };
            }
        }
        if (customSpan == null) {
            customSpan = new NoUnderlineURLSpan(span.getURL()) {

                @Override
                public void onClick(@NonNull View widget) {
                    listener.onViewUrl(getURL());
                }
            };
        }
        builder.removeSpan(span);
        builder.setSpan(customSpan, start, end, flags);
        /* Add zero-width space after links in end of line to fix its too large hitbox.
             * See also : https://github.com/tuskyapp/Tusky/issues/846
             *            https://github.com/tuskyapp/Tusky/pull/916 */
        if (end >= builder.length() || builder.subSequence(end, end + 1).toString().equals("\n")) {
            builder.insert(end, "\u200B");
        }
    }
    view.setText(builder);
    view.setMovementMethod(LinkMovementMethod.getInstance());
}

Example 44 with URLSpan

use of android.text.style.URLSpan in project Tusky by Vavassor.

the class LinkHelper method createClickableText.

public static CharSequence createClickableText(String text, String link) {
    URLSpan span = new NoUnderlineURLSpan(link);
    SpannableStringBuilder clickableText = new SpannableStringBuilder(text);
    clickableText.setSpan(span, 0, text.length(), Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
    return clickableText;
}

Example 45 with URLSpan

use of android.text.style.URLSpan in project Android-Terminal-Emulator by jackpal.

the class EmulatorView method getURLat.

/**
 * Get the URL for the link displayed at the specified screen coordinates.
 *
 * @param x The x coordinate being queried (from 0 to screen width)
 * @param y The y coordinate being queried (from 0 to screen height)
 * @return The URL for the link at the specified screen coordinates, or
 *         null if no link exists there.
 */
public String getURLat(float x, float y) {
    float w = getWidth();
    float h = getHeight();
    // If width or height is zero, there are probably no links around, so return null.
    if (w == 0 || h == 0)
        return null;
    // Get fraction of total screen
    float x_pos = x / w;
    float y_pos = y / h;
    // Convert to integer row/column index
    int row = (int) Math.floor(y_pos * mRows);
    int col = (int) Math.floor(x_pos * mColumns);
    // Grab row from link layer
    URLSpan[] linkRow = mLinkLayer.get(row);
    URLSpan link;
    // If row exists, and link exists at column, return it
    if (linkRow != null && (link = linkRow[col]) != null)
        return link.getURL();
    else
        return null;
}