Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;
/*******************************************************************************
 * Copyright (c) 2015 btows.com.
 * 
 * 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/>.
 ******************************************************************************/

import java.util.List;

import android.app.ActivityManager;
import android.app.ActivityManager.RunningTaskInfo;
import android.content.ComponentName;
import android.content.Context;

public class Main {
    public static boolean isRunningForeground(Context context) {
        String packageName = context.getPackageName();
        String topActivityClassName = getTopActivityName(context);
        if (packageName != null && topActivityClassName != null && topActivityClassName.startsWith(packageName)) {
            return true;
        } else {
            return false;
        }
    }

    public static String getTopActivityName(Context context) {
        String topActivityClassName = null;
        ActivityManager activityManager = (ActivityManager) (context
                .getSystemService(android.content.Context.ACTIVITY_SERVICE));
        List<RunningTaskInfo> runningTaskInfos = activityManager.getRunningTasks(1);
        if (runningTaskInfos != null) {
            ComponentName f = runningTaskInfos.get(0).topActivity;
            topActivityClassName = f.getClassName();
        }
        return topActivityClassName;
    }
}