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

Example 16 with StyleSpan

use of android.text.style.StyleSpan in project Android-Developers-Samples by johnjohndoe.

the class MainActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.sample_main);
    // BEGIN_INCLUDE(text_auto_linkify)
    /*
         *  text_auto_linkify shows the android:autoLink property, which
         *  automatically linkifies things like URLs and phone numbers
         *  found in the text. No java code is needed to make this
         *  work.
         *  This can also be enabled programmatically by calling
         *  .setAutoLinkMask(Linkify.ALL) before the text is set on the TextView.
         *
         *  See android.text.util.Linkify for other options, for example only
         *  auto-linking email addresses or phone numbers
         */
    // END_INCLUDE(text_auto_linkify)
    // BEGIN_INCLUDE(text_html_resource)
    /*
         * text_html_resource has links specified by putting anchor tags (<a>) in the string
         * resource. By default these links will appear but not
         * respond to user input. To make them active, you need to
         * call setMovementMethod() on the TextView object.
         */
    TextView textViewResource = (TextView) findViewById(R.id.text_html_resource);
    textViewResource.setText(Html.fromHtml(getResources().getString(R.string.link_text_manual)));
    textViewResource.setMovementMethod(LinkMovementMethod.getInstance());
    // END_INCLUDE(text_html_resource)
    // BEGIN_INCLUDE(text_html_program)
    /*
         * text_html_program shows creating text with links from HTML in the Java
         * code, rather than from a string resource. Note that for a
         * fixed string, using a (localizable) resource as shown above
         * is usually a better way to go; this example is intended to
         * illustrate how you might display text that came from a
         * dynamic source (eg, the network).
         */
    TextView textViewHtml = (TextView) findViewById(R.id.text_html_program);
    textViewHtml.setText(Html.fromHtml("<b>text_html_program: Constructed from HTML programmatically.</b>" + "  Text with a <a href=\"http://www.google.com\">link</a> " + "created in the Java source code using HTML."));
    textViewHtml.setMovementMethod(LinkMovementMethod.getInstance());
    // END_INCLUDE(text_html_program)
    // BEGIN_INCLUDE(text_spannable)
    /*
         * text_spannable illustrates constructing a styled string containing a
         * link without using HTML at all. Again, for a fixed string
         * you should probably be using a string resource, not a
         * hardcoded value.
         */
    SpannableString ss = new SpannableString("text_spannable: Manually created spans. Click here to dial the phone.");
    /*
         * Make the first 38 characters bold by applying a StyleSpan with bold typeface.
         *
         * Characters 45 to 49 (the word "here") is made clickable by applying a URLSpan
         * pointing to a telephone number. Clicking it opens the "tel:" URL that starts the dialer.
         *
         * The SPAN_EXCLUSIVE_EXCLUSIVE flag defines this span as exclusive, which means
         * that it will not expand to include text inserted on either side of this span.
         */
    ss.setSpan(new StyleSpan(Typeface.BOLD), 0, 39, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
    ss.setSpan(new URLSpan("tel:4155551212"), 40 + 6, 40 + 10, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    TextView textViewSpan = (TextView) findViewById(R.id.text_spannable);
    textViewSpan.setText(ss);
    /*
         * Set the movement method to move between links in this TextView.
         * This means that the user traverses through links in this TextView, automatically
         * handling appropriate scrolling and key commands.
         */
    textViewSpan.setMovementMethod(LinkMovementMethod.getInstance());
// END_INCLUDE(text_spannable)
}

Example 17 with StyleSpan

use of android.text.style.StyleSpan in project Klyph by jonathangerbaud.

the class TextViewUtil method setTextClickableForTags.

/**
	 * Make a clickable for the tags in parameters
	 * If callback is null, TextViewUtil.onTagClick is called
	 */
public static void setTextClickableForTags(final Context context, TextView textView, Map<String, List<Tag>> tags, final TagCallback callback, boolean clickable) {
    SpannableStringBuilder strBuilder = new SpannableStringBuilder(textView.getText());
    for (final List<Tag> tagList : tags.values()) {
        if (tagList.size() > 0) {
            CharacterStyle span;
            if (clickable) {
                span = new ClickableSpan() {

                    @Override
                    public void onClick(View widget) {
                        if (callback != null)
                            callback.onTagClick(tagList);
                        else
                            onTagClick(context, tagList);
                    }

                    @Override
                    public void updateDrawState(TextPaint ds) {
                        super.updateDrawState(ds);
                        ds.setUnderlineText(false);
                        ds.setFakeBoldText(true);
                    }
                };
            } else {
                span = new StyleSpan(Typeface.BOLD);
            }
            Tag tag = tagList.get(0);
            strBuilder.setSpan(span, tag.getOffset(), tag.getOffset() + tag.getLength(), 0);
        }
    }
    textView.setText(strBuilder);
    textView.setMovementMethod(LinkMovementMethod.getInstance());
}

Example 18 with StyleSpan

use of android.text.style.StyleSpan in project k-9 by k9mail.

the class MessageHeader method populateAdditionalHeadersView.

/**
     * Set up the additional headers text view with the supplied header data.
     *
     * @param additionalHeaders List of header entries. Each entry consists of a header
     *                          name and a header value. Header names may appear multiple
     *                          times.
     *                          <p/>
     *                          This method is always called from within the UI thread by
     *                          {@link #showAdditionalHeaders()}.
     */
private void populateAdditionalHeadersView(final List<HeaderEntry> additionalHeaders) {
    SpannableStringBuilder sb = new SpannableStringBuilder();
    boolean first = true;
    for (HeaderEntry additionalHeader : additionalHeaders) {
        if (!first) {
            sb.append("\n");
        } else {
            first = false;
        }
        StyleSpan boldSpan = new StyleSpan(Typeface.BOLD);
        SpannableString label = new SpannableString(additionalHeader.label + ": ");
        label.setSpan(boldSpan, 0, label.length(), 0);
        sb.append(label);
        sb.append(MimeUtility.unfoldAndDecode(additionalHeader.value));
    }
    mAdditionalHeadersView.setText(sb);
}

Example 19 with StyleSpan

use of android.text.style.StyleSpan in project k-9 by k9mail.

the class MessageListRemoteViewFactory method bold.

private CharSequence bold(String text) {
    SpannableString spannableString = new SpannableString(text);
    spannableString.setSpan(new StyleSpan(Typeface.BOLD), 0, text.length(), 0);
    return spannableString;
}

Example 20 with StyleSpan

use of android.text.style.StyleSpan in project zxingfragmentlib by mitoyarzun.

the class SearchBookContentsListItem method set.

public void set(SearchBookContentsResult result) {
    pageNumberView.setText(result.getPageNumber());
    String snippet = result.getSnippet();
    if (snippet.isEmpty()) {
        snippetView.setText("");
    } else {
        if (result.getValidSnippet()) {
            String lowerQuery = SearchBookContentsResult.getQuery().toLowerCase(Locale.getDefault());
            String lowerSnippet = snippet.toLowerCase(Locale.getDefault());
            Spannable styledSnippet = new SpannableString(snippet);
            StyleSpan boldSpan = new StyleSpan(Typeface.BOLD);
            int queryLength = lowerQuery.length();
            int offset = 0;
            while (true) {
                int pos = lowerSnippet.indexOf(lowerQuery, offset);
                if (pos < 0) {
                    break;
                }
                styledSnippet.setSpan(boldSpan, pos, pos + queryLength, 0);
                offset = pos + queryLength;
            }
            snippetView.setText(styledSnippet);
        } else {
            // This may be an error message, so don't try to bold the query terms within it
            snippetView.setText(snippet);
        }
    }
}