The Android Open Source Project | 9d9730a | 2009-03-03 19:32:37 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2006 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 | |
| 17 | package com.android.stk; |
| 18 | |
| 19 | import android.text.method.NumberKeyListener; |
| 20 | import android.view.KeyEvent; |
| 21 | import android.view.inputmethod.EditorInfo; |
| 22 | |
| 23 | /** |
| 24 | * For entering dates in a text field. |
| 25 | */ |
| 26 | public class StkDigitsKeyListener extends NumberKeyListener { |
| 27 | @Override |
| 28 | protected char[] getAcceptedChars() { |
| 29 | return CHARACTERS; |
| 30 | } |
| 31 | |
| 32 | public int getInputType() { |
| 33 | return EditorInfo.TYPE_CLASS_PHONE; |
| 34 | } |
Wink Saville | 79085fc | 2009-06-09 10:27:23 -0700 | [diff] [blame] | 35 | |
The Android Open Source Project | 9d9730a | 2009-03-03 19:32:37 -0800 | [diff] [blame] | 36 | public static StkDigitsKeyListener getInstance() { |
| 37 | if (sInstance != null) { |
| 38 | return sInstance; |
| 39 | } |
| 40 | sInstance = new StkDigitsKeyListener(); |
| 41 | return sInstance; |
| 42 | } |
| 43 | |
| 44 | /** |
| 45 | * The characters that are used. |
Wink Saville | 79085fc | 2009-06-09 10:27:23 -0700 | [diff] [blame] | 46 | * |
The Android Open Source Project | 9d9730a | 2009-03-03 19:32:37 -0800 | [diff] [blame] | 47 | * @see KeyEvent#getMatch |
| 48 | * @see #getAcceptedChars |
| 49 | */ |
| 50 | public static final char[] CHARACTERS = new char[] { |
| 51 | '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '*', '#', '+'}; |
| 52 | |
| 53 | private static StkDigitsKeyListener sInstance; |
| 54 | } |