Example usage for android.content Context ACTIVITY_SERVICE

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:library.artaris.cn.library.utils.SystemUtils.java

/**
 * ??//from ww w.ja v  a 2  s  . c o  m
 * @param context
 * @return
 */
public static int getDeviceUsableMemory(Context context) {
    ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    MemoryInfo mi = new MemoryInfo();
    am.getMemoryInfo(mi);
    return (int) (mi.availMem / (1024 * 1024));
}

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From source file:com.gbaldera.tipaypal.TipaypalModule.java

private Boolean isPayPalServiceRunning() {
    ActivityManager manager = (ActivityManager) TiApplication.getAppCurrentActivity()
            .getSystemService(Context.ACTIVITY_SERVICE);

    for (ActivityManager.RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
        if (PayPalService.class.getName().equals(service.service.getClassName())) {
            return true;
        }//from w ww. j ava 2  s.c  om
    }

    return false;
}

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From source file:de.tudarmstadt.dvs.myhealthassistant.myhealthhub.fragments.EventGeneratorFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    rootView = inflater.inflate(R.layout.traffic_fragment, container, false);

    if (D)//from  w  ww. ja  v a2 s .  c  o  m
        Log.d(TAG, TAG + ": onCreateView");
    /* tiny hack */
    ((CheckBox) rootView.findViewById(R.id.cbAcc)).setEnabled(false);
    ((CheckBox) rootView.findViewById(R.id.cbBP)).setEnabled(false);
    ((CheckBox) rootView.findViewById(R.id.cbHR)).setEnabled(false);
    ((CheckBox) rootView.findViewById(R.id.cbWeight)).setEnabled(false);

    ((EditText) rootView.findViewById(R.id.etAcc)).setEnabled(false);
    ((EditText) rootView.findViewById(R.id.etBP)).setEnabled(false);
    ((EditText) rootView.findViewById(R.id.etHR)).setEnabled(false);
    ((EditText) rootView.findViewById(R.id.etSimulationTime)).setEnabled(false);
    ((EditText) rootView.findViewById(R.id.etWeight)).setEnabled(false);

    isRunning = false;

    activityManager = (ActivityManager) getActivity()
            .getSystemService(android.content.Context.ACTIVITY_SERVICE);
    pid = android.os.Process.myPid();
    Log.i(TAG, "PID: " + pid);

    /* set time zone */
    df.setTimeZone(TimeZone.getTimeZone("gmt"));

    myManagementUtils = new EventUtils(ManagementEvent.getManagement(), "exampleSensor");

    mReadingEventReceiver = new ReadingEventReceiver();

    ((Button) rootView.findViewById(R.id.cbManual)).setOnClickListener(this);
    ((Button) rootView.findViewById(R.id.buttonStart)).setOnClickListener(this);

    return rootView;
}

---

From source file:library.artaris.cn.library.utils.SystemUtils.java

/**
 * ????/*w  w  w  . j  a  va 2 s.c  o m*/
 * @param context
 * @return
 */
public static int gc(Context context) {
    //long i = getDeviceUsableMemory(context);
    int count = 0;
    ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    List<RunningServiceInfo> serviceList = am.getRunningServices(100);
    if (serviceList != null)
        for (RunningServiceInfo service : serviceList) {
            if (service.pid == android.os.Process.myPid())
                continue;
            try {
                android.os.Process.killProcess(service.pid);
                count++;
            } catch (Exception e) {
                e.getStackTrace();
                continue;
            }
        }

    List<RunningAppProcessInfo> processList = am.getRunningAppProcesses();
    if (processList != null)
        for (RunningAppProcessInfo process : processList) {
            if (process.importance > RunningAppProcessInfo.IMPORTANCE_VISIBLE) {
                String[] pkgList = process.pkgList;
                for (String pkgName : pkgList) {
                    try {
                        am.killBackgroundProcesses(pkgName);
                        count++;
                    } catch (Exception e) {
                        e.getStackTrace();
                        continue;
                    }
                }
            }
        }
    return count;
}

---

From source file:com.farmerbb.secondscreen.util.U.java

public static String uiRefreshCommand(Context context, boolean restartActivityManager) {
    ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    List<ActivityManager.RunningAppProcessInfo> pids = am.getRunningAppProcesses();
    int processid = 0;

    if (restartActivityManager) {
        // Kill surfaceflinger if on a Jelly Bean device; run "am restart" if on KitKat or later
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
            for (ActivityManager.RunningAppProcessInfo process : pids) {
                if (process.processName.equalsIgnoreCase("/system/bin/surfaceflinger"))
                    processid = process.pid;
            }/*from w w  w  . j av a  2  s .co m*/

            return "sleep 1 && kill " + Integer.toString(processid);
        } else
            return "sleep 1 && am restart";
    } else {
        // Get SystemUI pid
        for (ActivityManager.RunningAppProcessInfo process : pids) {
            if (process.processName.equalsIgnoreCase("com.android.systemui"))
                processid = process.pid;
        }

        // Starting with 5.1.1 LMY48I, RunningAppProcessInfo no longer returns valid data,
        // which means we won't be able to use the "kill" command with the pid of SystemUI.
        // Thus, if the SystemUI pid gets returned as 0, we need to use the "pkill" command
        // instead, and hope that the user has that command available on their device.
        // Starting with 7.0, pkill doesn't work, so use "kill" and "pidof" instead.
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N)
            return "sleep 2 && kill `pidof com.android.systemui`";
        else if (processid == 0)
            return "sleep 2 && pkill com.android.systemui";
        else
            return "sleep 2 && kill " + Integer.toString(processid);
    }
}

---

From source file:com.doomy.padlock.InfoFragment.java

/**
 * Gets random access memory size.//from w  ww.  j  ava  2  s  . c o  m
 *
 * @return The RAM size.
 */
public String getRAMSize() {
    ActivityManager mActivityManager = (ActivityManager) getActivity()
            .getSystemService(Context.ACTIVITY_SERVICE);
    ActivityManager.MemoryInfo mMemoryInfo = new ActivityManager.MemoryInfo();
    mActivityManager.getMemoryInfo(mMemoryInfo);
    long mTotalMemory = mMemoryInfo.totalMem;
    return Formatter.formatFileSize(getActivity(), mTotalMemory);
}

---

From source file:at.diamonddogs.util.Utils.java

/**
 * Checks if the current process is a foreground process (visible by the
 * user)/*from  w  w w  .j  av a 2s.co  m*/
 *
 * @param context a {@link Context}
 * @return <code>true</code> if the process is visible, <code>false</code>
 * otherwise
 */
public static boolean isInForground(Context context) {
    ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    List<RunningAppProcessInfo> appProcesses = activityManager.getRunningAppProcesses();
    for (RunningAppProcessInfo appProcess : appProcesses) {
        if (appProcess.importance == RunningAppProcessInfo.IMPORTANCE_VISIBLE
                && appProcess.pid == Process.myPid()) {
            Log.i(TAG, "visible");
            return true;
        }
    }
    Log.i(TAG, "Running in background");
    return false;
}

---

From source file:com.poloure.simplerss.FeedsActivity.java

private boolean isServiceRunning() {
    ActivityManager manager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
    for (ActivityManager.RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
        if (ServiceUpdate.class.getName().equals(service.service.getClassName())) {
            return true;
        }//from w w  w .j av  a2  s.  c  o m
    }
    return false;
}

---

From source file:tk.eatheat.omnisnitch.ui.SwitchLayout.java

@SuppressWarnings("rawtypes")
public SwitchLayout(Context context) {
    mContext = context;/* w  w w  .  j a v  a2s .c om*/
    mWindowManager = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE);
    mPrefs = PreferenceManager.getDefaultSharedPreferences(mContext);
    mConfiguration = SwitchConfiguration.getInstance(mContext);

    mInflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    mLoadedTasks = new ArrayList<TaskDescription>();
    mRecentListAdapter = new RecentListAdapter(mContext, android.R.layout.simple_list_item_multiple_choice,
            mLoadedTasks);
    mFavoriteList = new ArrayList<String>();
    mFavoriteListAdapter = new FavoriteListAdapter(mContext, android.R.layout.simple_list_item_multiple_choice,
            mFavoriteList);

    final ActivityManager am = (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE);
    am.getMemoryInfo(mMemInfo);
    String sClassName = "android.app.ActivityManager";
    try {
        Class classToInvestigate = Class.forName(sClassName);
        Class[] classes = classToInvestigate.getDeclaredClasses();
        for (int i = 0; i < classes.length; i++) {
            Class c = classes[i];
            if (c.getName().equals("android.app.ActivityManager$MemoryInfo")) {
                String strNewFieldName = "secondaryServerThreshold";
                Field field = c.getField(strNewFieldName);
                mSecServerMem = field.getLong(mMemInfo);
                break;
            }
        }
    } catch (ClassNotFoundException e) {
    } catch (NoSuchFieldException e) {
    } catch (Exception e) {
    }
}

---

From source file:com.trellmor.berrytube.BerryTube.java

public static boolean isServiceRunning(Context context) {
    ActivityManager manager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    for (RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
        if (BerryTube.class.getName().equals(service.service.getClassName())) {
            return true;
        }//w ww  . jav a2s.  c  o m
    }
    return false;
}

---

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