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/*
* Copyright (C) 2006 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.text.method;
import android.text.InputType;
import android.view.KeyEvent;
/**
* For entering dates and times in the same text field.
* <p></p>
* As for all implementations of {@link KeyListener}, this class is only concerned
* with hardware keyboards. Software input methods have no obligation to trigger
* the methods in this class.
*/
public class DateTimeKeyListener extends NumberKeyListener
{
public int getInputType() {
return InputType.TYPE_CLASS_DATETIME
| InputType.TYPE_DATETIME_VARIATION_NORMAL;
}
@Override
protected char[] getAcceptedChars()
{
return CHARACTERS;
}
public static DateTimeKeyListener getInstance() {
if (sInstance != null)
return sInstance;
sInstance = new DateTimeKeyListener();
return sInstance;
}
/**
* The characters that are used.
*
* @see KeyEvent#getMatch
* @see #getAcceptedChars
*/
public static final char[] CHARACTERS = new char[] {
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'm',
'p', ':', '/', '-', ' '
};
private static DateTimeKeyListener sInstance;
}
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