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 isBackground(Context context) {
    ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    List<RunningAppProcessInfo> appProcesses = activityManager.getRunningAppProcesses();
    for (RunningAppProcessInfo appProcess : appProcesses) {
        if (appProcess.processName.equals(context.getPackageName())) {
            return appProcess.importance == RunningAppProcessInfo.IMPORTANCE_BACKGROUND;
        }/* w ww.  j  a va 2  s . c o m*/
    }
    return false;
}

From source file:Main.java

public static boolean isServiceExisted(Context context, String className) {
    ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    List<ActivityManager.RunningServiceInfo> serviceList = activityManager
            .getRunningServices(Integer.MAX_VALUE);

    if (!(serviceList.size() > 0)) {
        return false;
    }//w w  w.ja  v a  2s .c o m

    for (int i = 0; i < serviceList.size(); i++) {
        RunningServiceInfo serviceInfo = serviceList.get(i);
        ComponentName serviceName = serviceInfo.service;
        Log.d("services", serviceName.getClassName());
        if (serviceName.getClassName().equals(className)) {
            return true;
        }
    }
    return false;
}

From source file:Main.java

private static String getProcessName(Context context) {
    ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    List<RunningAppProcessInfo> infos = activityManager.getRunningAppProcesses();
    int pid = Process.myPid();
    RunningAppProcessInfo myInfo = null;
    for (RunningAppProcessInfo info : infos) {
        if (info.pid == pid) {
            myInfo = info;/*  w ww .j a v a 2s  . c om*/
            break;
        }
    }

    return myInfo == null ? null : myInfo.processName;
}

From source file:Main.java

public static String getProcessName(Context appContext) {
    String currentProcessName = null;
    int pid = android.os.Process.myPid();
    ActivityManager manager = (ActivityManager) appContext.getSystemService(Context.ACTIVITY_SERVICE);
    for (ActivityManager.RunningAppProcessInfo processInfo : manager.getRunningAppProcesses()) {
        if (processInfo.pid == pid) {
            currentProcessName = processInfo.processName;
            break;
        }/*w w  w  .  ja v a  2 s  . c om*/
    }
    return currentProcessName;
}

From source file:Main.java

public static boolean isApplicationBroughtToBackground(Context context) {
    ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    List<RunningTaskInfo> taskInfo = am.getRunningTasks(1);
    if (!taskInfo.isEmpty()) {
        ComponentName topActivity = taskInfo.get(0).topActivity;
        if (!topActivity.getPackageName().equals(context.getPackageName())) {
            return true;
        }//from w  w w . j  ava 2s.  c  om
    }

    return false;
}

From source file:Main.java

public static boolean isBackground(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  w w w.  j a va  2 s .co  m
    }
    return false;
}

From source file:Main.java

public static boolean useMapsV2(final Context context) {
    if (Build.VERSION.SDK_INT >= 8) {
        final ActivityManager activityManager = (ActivityManager) context
                .getSystemService(Context.ACTIVITY_SERVICE);
        final ConfigurationInfo configurationInfo = activityManager.getDeviceConfigurationInfo();
        boolean supportsEs2 = configurationInfo.reqGlEsVersion >= 0x20000;
        return supportsEs2;
    }//  w w  w .  ja v a 2 s.com
    return false;
}

From source file:Main.java

public static boolean isServiceRunning(Context context, String className) {
    boolean isRunning = false;
    ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    List<RunningServiceInfo> servicesList = activityManager.getRunningServices(Integer.MAX_VALUE);
    Iterator<RunningServiceInfo> l = servicesList.iterator();
    while (l.hasNext()) {
        RunningServiceInfo si = (RunningServiceInfo) l.next();
        if (className.equals(si.service.getClassName())) {
            isRunning = true;//  w ww . j  av a2s  .  c om
        }
    }
    return isRunning;
}

From source file:Main.java

public static boolean isServiceRunning(Context ctx, String className) {
    boolean isRunning = false;
    ActivityManager activityManager = (ActivityManager) ctx.getSystemService(Context.ACTIVITY_SERVICE);
    List<RunningServiceInfo> servicesList = activityManager.getRunningServices(Integer.MAX_VALUE);
    Iterator<RunningServiceInfo> l = servicesList.iterator();
    while (l.hasNext()) {
        RunningServiceInfo si = l.next();
        if (className.equals(si.service.getClassName())) {
            isRunning = true;//from   w ww. ja  va  2s. c  o m
        }
    }
    return isRunning;
}

From source file:Main.java

public static long availableMemory() {
    final Runtime runtime = Runtime.getRuntime();
    final long used = runtime.totalMemory() - runtime.freeMemory();

    final ActivityManager activityManager = (ActivityManager) sContext
            .getSystemService(Context.ACTIVITY_SERVICE);
    final long total = activityManager.getMemoryClass() * 1024 * 1024;

    return total - used;
}

Example usage for android.content Context ACTIVITY_SERVICE

Introduction

Prototype

Document

Usage