Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;
/*  Copyright (C) 2016-2017 Carsten Pfeiffer
    
 This file is part of Gadgetbridge.
    
 Gadgetbridge is free software: you can redistribute it and/or modify
 it under the terms of the GNU Affero General Public License as published
 by the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.
    
 Gadgetbridge 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 Affero General Public License for more details.
    
 You should have received a copy of the GNU Affero General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>. */

import android.content.BroadcastReceiver;
import android.content.Context;

import android.support.v4.content.LocalBroadcastManager;

public class Main {
    /**
     * Unregisters the given receiver from the given context.
     * @param context the context from which to unregister
     * @param receiver the receiver to unregister
     * @return true if it was successfully unregistered, or false if the receiver was not registered
     */
    public static boolean safeUnregisterBroadcastReceiver(Context context, BroadcastReceiver receiver) {
        try {
            context.unregisterReceiver(receiver);
            return true;
        } catch (IllegalArgumentException ex) {
            return false;
        }
    }

    /**
     * Unregisters the given receiver from the given {@link LocalBroadcastManager}.
     * @param manager the manager  from which to unregister
     * @param receiver the receiver to unregister
     * @return true if it was successfully unregistered, or false if the receiver was not registered
     */
    public static boolean safeUnregisterBroadcastReceiver(LocalBroadcastManager manager,
            BroadcastReceiver receiver) {
        try {
            manager.unregisterReceiver(receiver);
            return true;
        } catch (IllegalArgumentException ex) {
            return false;
        }
    }
}