talkback-spans-5-handle-style-span

/**
 * Handles the splitting of {@link URLSpan}s into multiple
 * {@link FeedbackFragment}s.
 *
 * @param fragment The fragment containing the spannable text to process.
 * @param span The individual {@link StyleSpan} that represents the span
 */
private static void handleStyleSpan(FeedbackFragment fragment, StyleSpan span) {
    final int style = span.getStyle();

    final int earconId;
    final float voicePitch;
    switch (style) {
        case Typeface.BOLD:
        case Typeface.BOLD_ITALIC:
            voicePitch = PITCH_CHANGE_BOLD;
            earconId = R.raw.bold;
            break;
        case Typeface.ITALIC:
            voicePitch = PITCH_CHANGE_ITALIC;
            earconId = R.raw.italic;
            break;
        default:
            return;
    }

    final Bundle speechParams = new Bundle(Bundle.EMPTY);
    speechParams.putFloat(SpeechController.SpeechParam.PITCH, voicePitch);
    fragment.setSpeechParams(speechParams);
    fragment.addEarcon(earconId);
}