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.

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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 long getAvailMemory(Context context) {
    ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    MemoryInfo memoryInfo = new MemoryInfo();
    activityManager.getMemoryInfo(memoryInfo);
    return memoryInfo.availMem;
}

From source file:Main.java

@SuppressWarnings("deprecation")
public static String getRunningActivityName(Context context) {
    ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    return activityManager.getRunningTasks(1).get(0).topActivity.getClassName();
}

From source file:Main.java

/**
 * @param context/*from w ww  .j  a v a2  s. c o m*/
 * @return
 */
public static int getMemoryClass(Context context) {
    ActivityManager manager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    int heapSize = manager.getMemoryClass();
    return heapSize;
}

From source file:Main.java

public static String getRunningActivityName(Context context) {
    ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    return activityManager.getRunningTasks(1).get(0).topActivity.getClassName();
}

From source file:Main.java

/**
 * @param context// w  ww  . j  a v a 2  s  .  com
 * @return
 */
public static int getLargeMemoryClass(Context context) {
    ActivityManager manager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    int heapSize = manager.getLargeMemoryClass();
    return heapSize;
}

From source file:Main.java

public static ActivityManager getActivityManager(Context context) {
    ActivityManager result = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    if (result == null)
        throw new UnsupportedOperationException("Could not retrieve ActivityManager");
    return result;
}

From source file:Main.java

public static boolean isRun(Context context, Class<?> clazz) {
    ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    List<ActivityManager.RunningServiceInfo> serviceList = activityManager
            .getRunningServices(Integer.MAX_VALUE);
    if (!(serviceList.size() > 0)) {
        return false;
    }/*from  w  w  w  .  j  a  va2  s.  c  o m*/
    for (int i = 0; i < serviceList.size(); i++) {
        if (serviceList.get(i).service.getClassName().equals(clazz.getName())) {
            return true;
        }
    }
    return false;
}

From source file:Main.java

public static String getSystemMemory(Context ctx) {
    String memory = "";
    try {//from   w w w  .j ava 2  s .com
        ActivityManager _ActivityManager = (ActivityManager) ctx.getSystemService(Context.ACTIVITY_SERVICE);

        ActivityManager.MemoryInfo minfo = new ActivityManager.MemoryInfo();
        _ActivityManager.getMemoryInfo(minfo);
        memory = String.valueOf(minfo.availMem / (1024 * 1024)) + "MB";
    } catch (Exception e) {
    }
    return memory;
}

From source file:Main.java

public static boolean isTopActivy(Activity activity) {
    ActivityManager manager = (ActivityManager) activity.getSystemService(Context.ACTIVITY_SERVICE);
    List<ActivityManager.RunningTaskInfo> runningTaskInfos = manager.getRunningTasks(1);
    String cmpNameTemp = null;/* ww  w  .ja v a  2 s. c  o  m*/

    if (null != runningTaskInfos) {
        cmpNameTemp = (runningTaskInfos.get(0).topActivity).toString();
    }
    return null != cmpNameTemp && cmpNameTemp.equals(activity.getComponentName().toString());
}

From source file:Main.java

public static String getCurProcessName(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 ww .j a v  a2 s  .  c  o m
    }
    return null;
}

Example usage for android.content Context ACTIVITY_SERVICE

Introduction

Prototype

Document

Usage