Example usage for android.text.style TextAppearanceSpan TextAppearanceSpan

Introduction

In this page you can find the example usage for android.text.style TextAppearanceSpan TextAppearanceSpan.

Prototype

public TextAppearanceSpan(Context context, int appearance)

Source Link

Document

Uses the specified TextAppearance resource to determine the text appearance.

Usage

From source file:com.tct.mail.utils.NotificationUtils.java

private static CharSequence getSingleMessageBigText(Context context, final Message message, String from) {

    final TextAppearanceSpan notificationSubjectSpan = new TextAppearanceSpan(context,
            R.style.NotificationPrimaryText);

    final String snippet = getMessageBodyWithoutElidedText(message);

    // Change multiple newlines (with potential white space between), into a single new line
    final String collapsedSnippet = !TextUtils.isEmpty(snippet) ? snippet.replaceAll("\\n\\s+", "\n") : "";

    if (TextUtils.isEmpty(from)) {
        // If the subject is empty, just use the snippet.
        return snippet;
    } else if (TextUtils.isEmpty(collapsedSnippet)) {
        // If the snippet is empty, just use the subject.
        final SpannableString spannableString = new SpannableString(from);
        spannableString.setSpan(notificationSubjectSpan, 0, from.length(), 0);

        return spannableString;
    } else {//from   w  ww  . j a v  a 2s . com
        final String notificationBigTextFormat = context.getResources()
                .getString(R.string.single_new_message_notification_big_text);

        // Localizers may change the order of the parameters, look at how the format
        // string is structured.
        final boolean isSubjectFirst = notificationBigTextFormat.indexOf("%2$s") > notificationBigTextFormat
                .indexOf("%1$s");
        final String bigText = String.format(notificationBigTextFormat, from, collapsedSnippet);
        final SpannableString spannableString = new SpannableString(bigText);

        final int subjectOffset = (isSubjectFirst ? bigText.indexOf(from) : bigText.lastIndexOf(from));
        spannableString.setSpan(new ForegroundColorSpan(Color.BLACK), subjectOffset,
                subjectOffset + from.length(), Spanned.SPAN_EXCLUSIVE_INCLUSIVE);
        return spannableString;
    }
}