register Intent Receiver - Android Intent

Android examples for Intent:Broadcast

  1. HOME
  2. Android
  3. Intent
  4. Broadcast

Description

register Intent Receiver

Demo Code

/*// w w  w  .  j ava2  s.com
 * Wifi Fixer for Android
 *     Copyright (C) 2010-2014  David Van de Ven
 *
 *     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 3 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, see http://www.gnu.org/licenses
 */
//package com.java2s;
import android.content.BroadcastReceiver;
import android.content.Context;

import android.content.IntentFilter;
import android.support.v4.content.LocalBroadcastManager;
import java.util.HashMap;

public class Main {
    private static HashMap<String, Boolean> _clients;

    public static void registerReceiver(Context c,
            BroadcastReceiver receiver, IntentFilter f, boolean local) {
        String hashString = receiver.toString();
        if (!isRegistered(receiver)) {
            try {
                if (local)
                    LocalBroadcastManager.getInstance(c).registerReceiver(
                            receiver, f);
                else
                    c.registerReceiver(receiver, f);
            } catch (Exception e) {
                e.printStackTrace();
            }
            getMap().put(hashString, local);
        }
    }

    public static boolean isRegistered(BroadcastReceiver receiver) {
        return getMap().containsKey(receiver.toString());
    }

    private static HashMap<String, Boolean> getMap() {
        if (_clients == null)
            _clients = new HashMap<String, Boolean>();
        return _clients;
    }
}

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