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 String getProcessName(Context context) {
    int pid = android.os.Process.myPid();
    ActivityManager mActivityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    for (ActivityManager.RunningAppProcessInfo appProcess : mActivityManager.getRunningAppProcesses()) {
        if (appProcess.pid == pid) {
            return appProcess.processName;
        }/*from w  w  w . j a  v  a2  s  . c  o m*/
    }
    return null;
}

From source file:Main.java

/**
 *///w w w  .j  av a  2  s.c  o m
public static void clearEmptyTask(Context context) {
    ActivityManager activityManger = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    List<ActivityManager.RunningAppProcessInfo> list = activityManger.getRunningAppProcesses();
    if (list != null)
        for (int i = 0; i < list.size(); i++) {
            ActivityManager.RunningAppProcessInfo apinfo = list.get(i);
            String[] pkgList = apinfo.pkgList;
            if (apinfo.importance >= ActivityManager.RunningAppProcessInfo.IMPORTANCE_EMPTY) {// >=300
                android.os.Process.killProcess(apinfo.pid);
                for (int j = 0; j < pkgList.length; j++) {
                    activityManger.killBackgroundProcesses(pkgList[j]);
                }
            }
        }
}

From source file:Main.java

public static boolean isServiceRunning(Context context, Class serviceClass) {
    ActivityManager manager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    for (ActivityManager.RunningServiceInfo serviceInfo : manager.getRunningServices(Integer.MAX_VALUE)) {
        if (serviceClass.getName().equals(serviceInfo.service.getClassName())) {
            return true;
        }//w  w w  .  j  ava2 s.  c  o m
    }
    return false;
}

From source file:Main.java

public static boolean isAppRunningForeground(Context context) {
    ActivityManager var1 = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    List list = var1.getRunningTasks(1);
    return context.getPackageName()
            .equalsIgnoreCase(((ActivityManager.RunningTaskInfo) list.get(0)).baseActivity.getPackageName());
}

From source file:Main.java

public static boolean isAppBackground(Context context) {
    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  ww .j a  v  a2s  .co  m*/
    }
    return false;
}

From source file:Main.java

public static String getAvailMemory(Context c) {

    ActivityManager am = (ActivityManager) c.getSystemService(Context.ACTIVITY_SERVICE);
    MemoryInfo mi = new MemoryInfo();
    am.getMemoryInfo(mi);/*  w  ww . j  a  va  2 s  .c om*/

    return Formatter.formatFileSize(c, mi.availMem);
}

From source file:Main.java

public static void blockRecentApps(Activity activity) {
    ActivityManager activityManager = (ActivityManager) activity.getApplicationContext()
            .getSystemService(Context.ACTIVITY_SERVICE);
    activityManager.moveTaskToFront(activity.getTaskId(), 0);
}

From source file:Main.java

public static boolean isTopApp(Context context) {
    ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    List<RunningTaskInfo> TaskList = am.getRunningTasks(2);
    if (TaskList == null || TaskList.isEmpty()) {
        return false;
    }/*  w  w w. j a v  a  2  s  .c om*/
    RunningTaskInfo rti = TaskList.get(0);
    String tmp = rti.topActivity.getPackageName();
    return tmp.equals(context.getPackageName());
}

From source file:Main.java

public static String getTopActivity2(Context ctx) {
    ActivityManager am = (ActivityManager) ctx.getSystemService(Context.ACTIVITY_SERVICE);
    List<ActivityManager.RunningTaskInfo> taskInfo = am.getRunningTasks(1);
    Log.d("topActivity", "CURRENT Activity ::" + taskInfo.get(0).topActivity.getClassName());
    ComponentName componentInfo = taskInfo.get(0).topActivity;
    return componentInfo.getPackageName();
}

From source file:Main.java

public static boolean isMyServiceRunning(Context context, Class<?> clz) {
    ActivityManager manager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    for (RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
        if (clz.getName().equals(service.service.getClassName())) {
            return true;
        }// w  w  w .ja  v a  2  s .co  m
    }
    return false;
}

Example usage for android.content Context ACTIVITY_SERVICE

Introduction

Prototype

Document

Usage