@Override public View getView(final LayoutInflater inflater, ViewGroup container, Context context) { View view = inflater.inflate(R.layout.test_tts_span, container, false); ListView list = (ListView) view.findViewById(R.id.test_tts_span_list); TtsSpan[] ttsSpans = initTtsSpans(); String[] spanTypes = container.getResources() .getStringArray(R.array.test_tts_span_type_array); String[] texts = context.getResources().getStringArray(R.array.test_tts_span_text_array); TTSSpanTestAdapter adapter = new TTSSpanTestAdapter(context, ttsSpans, spanTypes, texts); list.setAdapter(adapter); return view; }
private TtsSpan[] initTtsSpans() { TtsSpan[] ttsSpans = new TtsSpan[7]; if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { ttsSpans[0] = new TtsSpan.CardinalBuilder("1234").build(); ttsSpans[1] = new TtsSpan.DateBuilder().setYear(1998).setMonth(9).setDay(4).build(); ttsSpans[2] = new TtsSpan.DecimalBuilder().setArgumentsFromDouble(Math.PI, 0, 5) .build(); ttsSpans[3] = new TtsSpan.DigitsBuilder().setDigits("2048").build(); ttsSpans[4] = new TtsSpan.MoneyBuilder().setCurrency("USD").setIntegerPart(3057000) .build(); ttsSpans[5] = new TtsSpan.OrdinalBuilder().setNumber(21).build(); ttsSpans[6] = new TtsSpan.TextBuilder().setText("Spoken Text").build(); } //TODO add more TtsSpans return ttsSpans; }
/** * Wraps a message with a TTS span, so that a different message is spoken than * what is getting displayed. * @param msg original message * @param ttsMsg message to be spoken */ public static CharSequence wrapForTts(CharSequence msg, String ttsMsg) { SpannableString spanned = new SpannableString(msg); spanned.setSpan(new TtsSpan.TextBuilder(ttsMsg).build(), 0, spanned.length(), Spannable.SPAN_INCLUSIVE_INCLUSIVE); return spanned; }
/** * Ensures that a {@link CategorySpan} is in {@param textToSpannify} if required. * Will firstly remove all existing category spans, and then add back one if neccesary. * In addition, also adds a {@link TtsSpan} to indicate to screen readers that the category * span has semantic meaning representing a category. */ @TargetApi(21) private void prepareSpans(Editable textToSpannify) { if (textToSpannify == null) { return; } removeSpans(textToSpannify, CategorySpan.class); if (Build.VERSION.SDK_INT >= 21) { removeSpans(textToSpannify, TtsSpan.class); } int colonIndex = textToSpannify.toString().indexOf(':'); if (colonIndex > 0) { CategorySpan span = new CategorySpan(context); textToSpannify.setSpan(span, 0, colonIndex + 1, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); if (Build.VERSION.SDK_INT >= 21) { // For accessibility reasons, make this more clear to screen readers that the // span we just added semantically represents a category. CharSequence categoryName = textToSpannify.subSequence(0, colonIndex); TtsSpan ttsSpan = new TtsSpan.TextBuilder(context.getString(R.string.tts_category_name, categoryName)).build(); textToSpannify.setSpan(ttsSpan, 0, 0, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); } } }
/** * Wraps a message with a TTS span, so that a different message is spoken than * what is getting displayed. * @param msg original message * @param ttsMsg message to be spoken */ @TargetApi(Build.VERSION_CODES.LOLLIPOP) public static CharSequence wrapForTts(CharSequence msg, String ttsMsg) { if (Utilities.ATLEAST_LOLLIPOP) { SpannableString spanned = new SpannableString(msg); spanned.setSpan(new TtsSpan.TextBuilder(ttsMsg).build(), 0, spanned.length(), Spannable.SPAN_INCLUSIVE_INCLUSIVE); return spanned; } else { return msg; } }
static final CharSequence obtainVerbatim(String text) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { return new SpannableStringBuilder().append(text, new TtsSpan.VerbatimBuilder(text).build(), 0); } else { return text; } }
@TargetApi(Build.VERSION_CODES.LOLLIPOP) private CharSequence obtainVerbatim(String text) { return (SUtils.isApi_21_OrHigher()) ? new SpannableStringBuilder().append(text, new TtsSpan.VerbatimBuilder(text).build(), 0) : text; }
public TTSSpanTestAdapter(Context context, TtsSpan[] ttsSpans, String[] spanTypes, String[] texts) { mContext = context; mTtsSpans = ttsSpans; mSpanTypes = spanTypes; mTexts = texts; }
@Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // Set preferences to use device-protected storage. if (BuildCompat.isAtLeastN()) { getPreferenceManager().setStorageDeviceProtected(); } mService = TalkBackService.getInstance(); // Compose preference keys from a key prefix and accessibility event types. for (int id : DUMP_A11Y_EVENT_IDS) { mDumpEventPrefKeys.add(getString(R.string.pref_dump_event_key_prefix, id)); } addPreferencesFromResource(R.xml.dump_events_preferences); PreferenceScreen screen = getPreferenceScreen(); for (int i = 0; i < DUMP_A11Y_EVENT_IDS.length; i++) { CheckBoxPreference preference = new CheckBoxPreference( getActivity().getApplicationContext()); preference.setKey(mDumpEventPrefKeys.get(i)); String title = AccessibilityEvent.eventTypeToString(DUMP_A11Y_EVENT_IDS[i]); // Add TtsSpan to the titles to improve readability. SpannableString spannableString = new SpannableString(title); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { TtsSpan ttsSpan = new TtsSpan.TextBuilder(title.replaceAll("_", " ")).build(); spannableString.setSpan(ttsSpan, 0, title.length(), 0 /* no flag */); } preference.setTitle(spannableString); screen.addPreference(preference); preference.setOnPreferenceChangeListener(this); } }
private static final CharSequence obtainVerbatim(String text) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { return new SpannableStringBuilder().append(text, new TtsSpan.VerbatimBuilder(text).build(), 0); } else { return text; } }
