Android Context Check isHeadsetPluggedIn(Context context)

Description

is Headset Plugged In

License

Open Source License

Declaration

public static boolean isHeadsetPluggedIn(Context context) 

Method Source Code

//package com.java2s;
/* HeadsetHelper.java//  www .j a  v  a 2s .c  o m

 Copyright (c) 2010 Ethan Chen

 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;

public class Main {
    private static final String EXTRA_HEADSET_STATE_KEY = "state";

    public static boolean isHeadsetPluggedIn(Context context) {
        Intent headsetIntent = context.registerReceiver(null,
                new IntentFilter(Intent.ACTION_HEADSET_PLUG));
        if (headsetIntent != null) {
            Bundle extraData = headsetIntent.getExtras();
            return !(extraData.getInt(EXTRA_HEADSET_STATE_KEY) == 0);
        }
        return false;
    }
}

Related

1. isFileExist(Context ctx, String filename)
2. isFree(Context context)
3. isGPRSAvailable(Context context)
4. isGoogleAccountPresent(Context ctx)
5. isGpsEnabled(Context context)
6. isInstalledThroughPlayStore(final Context context)
7. isLandscape(Context context)
8. isLandscape(final Context context)
9. isLocationEnabledGPS(Context c)