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

/**
 * Checks if the specified service is currently running or not.
 * @param context//from   w  w w . j  a va 2  s.c  o  m
 * @param service
 * @param maxCheckCount
 * @return
 */
public static final boolean isServiceRunning(Context context, Class<? extends Service> service,
        int maxCheckCount) {
    if (context == null || service == null) {
        return false;
    }

    ActivityManager manager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    List<RunningServiceInfo> list = manager.getRunningServices(maxCheckCount);
    for (RunningServiceInfo info : list) {
        if (service.getCanonicalName().equals(info.service.getClassName())) {
            return true;
        }
    }
    return false;
}

From source file:Main.java

public static long[] getPSS(Context context, int pid) {
    long[] value = new long[3]; // Natvie Dalvik Total
    if (pid >= 0) {
        int[] pids = new int[1];
        pids[0] = pid;/* w  ww  . ja  v  a 2 s.  c  o m*/
        ActivityManager mAm = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
        MemoryInfo[] memoryInfoArray = mAm.getProcessMemoryInfo(pids);
        MemoryInfo pidMemoryInfo = memoryInfoArray[0];

        value[0] = pidMemoryInfo.nativePss;
        value[1] = pidMemoryInfo.dalvikPss;
        value[2] = pidMemoryInfo.getTotalPss();
    } else {
        value[0] = 0;
        value[1] = 0;
        value[2] = 0;
    }

    return value;
}

From source file:Main.java

/**
 * Checks if an app or process with the specified package name is running
 *
 * @param context//  www .  ja  v a2s.c om
 * @param packageName The package name of the app or process to check
 * @return <b>true</b> if running, <b>false</b> otherwise
 */
public static Boolean isRunning(Context context, String packageName) {
    ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    List<ActivityManager.RunningAppProcessInfo> processInfo = activityManager.getRunningAppProcesses();
    for (int i = 0; i < processInfo.size(); i++) {
        if (processInfo.get(i).processName.equals(packageName)) {
            return true;
        }
    }
    return false;
}

From source file:org.anoopam.main.anoopamaudio.UtilFunctions.java

/**
 * Check if service is running or not//from   w w w. j  av a2  s  . c om
 * @param serviceName
 * @param context
 * @return
 */
public static boolean isServiceRunning(String serviceName, Context context) {
    ActivityManager manager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    for (RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
        if (serviceName.equals(service.service.getClassName())) {
            return true;
        }
    }
    return false;
}

From source file:tw.org.tsos.bsrs.MyVolley.java

static void init(Context context) {
    mClient = new DefaultHttpClient();
    mRequestQueue = Volley.newRequestQueue(context/*,new HttpClientStack(mClient)*/);

    int memClass = ((ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE)).getMemoryClass();
    // Use 1/8th of the available memory for this memory cache.
    int cacheSize = 1024 * 1024 * memClass / 8;
    mImageLoader = new ImageLoader(mRequestQueue, new BitmapLruCache(cacheSize));
}

From source file:Main.java

public static void killProcesses(Context context, int pid, String processName) {

    String cmd = "kill -9 " + pid;
    String Command = "am force-stop " + processName + "\n";
    Process sh = null;//  w ww  .  jav  a2 s .c o  m
    DataOutputStream os = null;
    try {
        sh = Runtime.getRuntime().exec("su");
        os = new DataOutputStream(sh.getOutputStream());
        os.writeBytes(Command + "\n");
        os.writeBytes(cmd + "\n");
        os.writeBytes("exit\n");
        os.flush();

    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    try {
        sh.waitFor();
    } catch (InterruptedException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    // AbLogUtil.d(AbAppUtil.class, "#kill -9 "+pid);
    // L.i(processName);
    ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    String packageName = null;
    try {
        if (processName.indexOf(":") == -1) {
            packageName = processName;
        } else {
            packageName = processName.split(":")[0];
        }

        activityManager.killBackgroundProcesses(packageName);

        //
        Method forceStopPackage = activityManager.getClass().getDeclaredMethod("forceStopPackage",
                String.class);
        forceStopPackage.setAccessible(true);
        forceStopPackage.invoke(activityManager, packageName);
    } catch (Exception e) {
        e.printStackTrace();
    }

}

From source file:id.zelory.tanipedia.util.Utils.java

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

From source file:com.media.VideoLoadAsync.java

public VideoLoadAsync(Fragment fragment, ImageView imageView, boolean isScrolling, int width) {
    mImageView = imageView;// w ww  .  j  a v a2s .  co m
    this.fragment = fragment;
    mWidth = width;
    mIsScrolling = isScrolling;

    final int memClass = ((ActivityManager) fragment.getActivity().getSystemService(Context.ACTIVITY_SERVICE))
            .getMemoryClass();
    final int size = 1024 * 1024 * memClass / 8;

    // Handle orientation change.
    GalleryRetainCache c = GalleryRetainCache.getOrCreateRetainableCache();
    mCache = c.mRetainedCache;

    if (mCache == null) {
        // The maximum bitmap pixels allowed in respective direction.
        // If exceeding, the cache will automatically scale the
        // bitmaps.
        /*
         * final int MAX_PIXELS_WIDTH = 100; final int MAX_PIXELS_HEIGHT =
         * 100;
         */
        mCache = new GalleryCache(size, mWidth, mWidth);
        c.mRetainedCache = mCache;
    }
}

From source file:Main.java

@SuppressWarnings("deprecation")
public static boolean isServiceRunning(String activityClass, Context context) {
    ActivityManager manager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);

    for (ActivityManager.RunningTaskInfo task : manager.getRunningTasks(Integer.MAX_VALUE)) {
        if (activityClass.equalsIgnoreCase(task.baseActivity.getClassName()))
            return true;
    }//from   www . j  a  v a2 s  .c o m
    return false;
}

From source file:com.learnncode.mediachooser.async.VideoLoadAsync.java

public VideoLoadAsync(Fragment fragment, ImageView imageView, boolean isScrolling, int width) {
    mImageView = imageView;//from   w  w  w. j a va 2s. co  m
    this.fragment = fragment;
    mIsScrolling = isScrolling;

    final int memClass = ((ActivityManager) fragment.getActivity().getSystemService(Context.ACTIVITY_SERVICE))
            .getMemoryClass();
    final int size = 1024 * 1024 * memClass / 8;

    // Handle orientation change.
    GalleryRetainCache c = GalleryRetainCache.getOrCreateRetainableCache();
    mCache = c.mRetainedCache;

    if (mCache == null) {
        // The maximum bitmap pixels allowed in respective direction.
        // If exceeding, the cache will automatically scale the
        // bitmaps.
        /*   final int MAX_PIXELS_WIDTH  = 100;
        final int MAX_PIXELS_HEIGHT = 100;*/
        mCache = new GalleryCache(size, width, width);
        c.mRetainedCache = mCache;
    }
}

Example usage for android.content Context ACTIVITY_SERVICE

Introduction

Prototype

Document

Usage