/talkback_preics/src/com/google/android/marvin/talkback/formatter/tv/ItemPositionFormatter.java
Java | 42 lines | 17 code | 5 blank | 20 comment | 0 complexity | 18894f17c42ea9208834e39febb041ca MD5 | raw file
1/* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.google.android.marvin.talkback.formatter.tv; 18 19import com.google.android.marvin.talkback.Formatter; 20import com.google.android.marvin.talkback.R; 21import com.google.android.marvin.talkback.Utterance; 22 23import android.content.Context; 24import android.view.accessibility.AccessibilityEvent; 25 26/** 27 * Formatter that returns an utterance to item position. 28 * 29 * @author svetoslavganov@google.com (Svetoslav R. Ganov) 30 */ 31public final class ItemPositionFormatter implements Formatter { 32 33 @Override 34 public void format(AccessibilityEvent event, Context context, Utterance utterance, 35 Object args) { 36 int currentItemIndex = event.getCurrentItemIndex() + 1; 37 int itemCount = event.getItemCount(); 38 String formattedText = context.getString(R.string.template_googletv_item_position, 39 currentItemIndex, itemCount); 40 utterance.getText().append(formattedText); 41 } 42}