Example usage for android.content Context ACTIVITY

Introduction

In this page you can find the example usage for android.content Context ACTIVITY_SERVICE.

Prototype

String ACTIVITY_SERVICE

To view the source code for android.content Context ACTIVITY_SERVICE.

Click Source Link

Document

Use with #getSystemService(String) to retrieve a android.app.ActivityManager for interacting with the global system state.

Usage

From source file:Main.java

public static boolean isServiceWork(Context mContext, String serviceName) {
    boolean isWork = false;
    ActivityManager myAM = (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE);
    List<ActivityManager.RunningServiceInfo> myList = myAM.getRunningServices(140);
    if (myList.size() <= 0) {
        return false;
    }//w  ww . j  av  a 2  s  .  co m
    for (int i = 0; i < myList.size(); i++) {
        String mName = myList.get(i).service.getClassName().toString();
        if (mName.equals(serviceName)) {
            isWork = true;
            break;
        }
    }
    return isWork;
}

From source file:Main.java

public static String getTopActivityName(Context context) {
    try {/* w  w w .j  a  v  a  2  s. c  om*/
        ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
        List<ActivityManager.RunningTaskInfo> tasks = am.getRunningTasks(1);
        if (!tasks.isEmpty()) {
            ComponentName topActivity = tasks.get(0).topActivity;
            return topActivity.getClassName();
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return "";
}

From source file:Main.java

public static String getRunningActivityName(Context context, String packageName) {
    ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    List<ActivityManager.RunningTaskInfo> processInfos = activityManager.getRunningTasks(10);
    for (ActivityManager.RunningTaskInfo taskInfo : processInfos) {
        if (taskInfo.topActivity != null) {
            if (TextUtils.equals(packageName, taskInfo.topActivity.getPackageName())) {
                return taskInfo.topActivity.getClassName();
            }//from ww  w. j  a v a  2 s.  com
        }
    }
    return null;
}

From source file:Main.java

public static boolean isApplicationBroughtToBackground(final Context context) {
    ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    List<RunningTaskInfo> tasks = am.getRunningTasks(1);
    if (!tasks.isEmpty()) {
        ComponentName topActivity = tasks.get(0).topActivity;
        if (!topActivity.getPackageName().equals(context.getPackageName())) {
            return true;
        }/*from www  .  ja  v  a 2s. co m*/
    }
    return false;
}

From source file:Main.java

public static boolean isAppBackground(Context context) {
    if (context != null) {
        ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
        @SuppressWarnings("deprecation")
        List<ActivityManager.RunningTaskInfo> tasks = am.getRunningTasks(1);
        if (!tasks.isEmpty()) {
            ComponentName topActivity = tasks.get(0).topActivity;
            if (!topActivity.getPackageName().equals(context.getPackageName())) {
                return true;
            }/*w w  w  .j  a  v  a2s.  c o  m*/
        }
    }
    return false;
}

From source file:Main.java

public static long getAvailableRamInMegs(Context context) {

    MemoryInfo mi = new MemoryInfo();
    ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    activityManager.getMemoryInfo(mi);//from   ww  w.  j  ava2 s.  c  o m
    long availableMegs = mi.availMem / 1048576L;
    return availableMegs;
}

From source file:Main.java

public static boolean isBackGround() {
    ActivityManager am = (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE);
    List<RunningAppProcessInfo> processInfos = am.getRunningAppProcesses();
    for (RunningAppProcessInfo info : processInfos) {
        if (TextUtils.equals(info.processName, mContext.getPackageName())
                && info.importance == RunningAppProcessInfo.IMPORTANCE_BACKGROUND) {
            return true;
        }//from   w w w .j a v a  2  s  .com
    }
    return false;
}

From source file:Main.java

public static boolean isServiceRunning(Context mContext, String className) {
    boolean isRunning = false;
    ActivityManager activityManager = (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE);
    List<ActivityManager.RunningServiceInfo> serviceList = activityManager.getRunningServices(30);
    if (!(serviceList.size() > 0)) {
        return false;
    }/*  w w  w .  j  ava  2 s  .  c om*/
    for (int i = 0; i < serviceList.size(); i++) {
        if (serviceList.get(i).service.getClassName().equals(className) == true) {
            isRunning = true;
            break;
        }
    }
    return isRunning;
}

From source file:Main.java

public static boolean isWorked(Context context, String serviceName) {
    ActivityManager myManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    ArrayList<RunningServiceInfo> runningService = (ArrayList<RunningServiceInfo>) myManager
            .getRunningServices(Integer.MAX_VALUE);
    for (RunningServiceInfo runningServiceInfo : runningService) {
        if (runningServiceInfo.service.getClassName().equals(serviceName)) {
            return true;
        }/*from  w  ww .j av  a2  s  . c  o  m*/
    }
    return false;
}

From source file:Main.java

public static boolean isAppOnForeground(Context ctx) {
    ActivityManager activityManager = (ActivityManager) ctx.getApplicationContext()//
            .getSystemService(Context.ACTIVITY_SERVICE);
    String packageName = ctx.getApplicationContext().getPackageName();

    List<RunningAppProcessInfo> appProcesses = activityManager.getRunningAppProcesses();
    if (appProcesses == null) {
        return false;
    }//from www . j  ava  2 s.c  o m

    for (RunningAppProcessInfo appProcess : appProcesses) {
        if (appProcess.processName.equals(packageName)
                && appProcess.importance == RunningAppProcessInfo.IMPORTANCE_FOREGROUND) {
            return true;
        }
    }
    return false;
}

Example usage for android.content Context ACTIVITY_SERVICE

Introduction

Prototype

Document

Usage