alvinalexander.com | career | drupal | java | mac | mysql | perl | scala | uml | unix  

Android example source code file (TimeKeyListener.java)

This example Android source code file (TimeKeyListener.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Android by Example" TM.

Java - Android tags/keywords

android, characters, numberkeylistener, override, text, timekeylistener, ui, view

The TimeKeyListener.java Android example source code

/*
 * 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.view.KeyEvent;
import android.text.InputType;

/**
 * For entering times in a text field.
 */
public class TimeKeyListener extends NumberKeyListener
{
    public int getInputType() {
        return InputType.TYPE_CLASS_DATETIME
        | InputType.TYPE_DATETIME_VARIATION_TIME;
    }
    
    @Override
    protected char[] getAcceptedChars()
    {
        return CHARACTERS;
    }

    public static TimeKeyListener getInstance() {
        if (sInstance != null)
            return sInstance;

        sInstance = new TimeKeyListener();
        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 TimeKeyListener sInstance;
}

Other Android examples (source code examples)

Here is a short list of links related to this Android TimeKeyListener.java source code file:

... this post is sponsored by my books ...

#1 New Release!

FP Best Seller

 

new blog posts

 

Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.

A percentage of advertising revenue from
pages under the /java/jwarehouse URI on this website is
paid back to open source projects.